Module: NumRu::GGraph
- Defined in:
- lib/numru/ggraph.rb,
lib/numru/ganalysis/histogram.rb,
lib/numru/ggraph_on_merdional_section.rb
Constant Summary collapse
- TONE_TONF_THRES_LEN =
thresfold to swith uetonf and uetone under the auto=true option in the tone method
100
- TONE_TONF_THRES_SIZE =
thresfold of length of each dimension
20000
- @@nannot =
thresfold of total size
0
- @@fig =
Misc::KeywordOptAutoHelp.new( ['new_frame',true, 'whether to define a new frame by DCL.grfrm (otherwise, DCL.grfig is called)'], ['no_new_fig',false, 'If true, neither DCL.grfrm nor DCL.grfig is called (overrides new_frame) -- Then, you need to call one of them in advance. Convenient to set DCL parameters that are reset by grfrm or grfig.'], ['itr', 1, 'coordinate transformation number'], ['viewport',[0.2,0.8,0.2,0.8], '[vxmin, vxmax, vymin, vymax]'], ['eqdistvpt',false, 'modify viewport to equidistant for x and y (only for itr=1--4)'], ['window', nil, '(for itr<10,>50) [uxmin, uxmax, uymin, uymax]. each element allowd nil (only for itr<5,>50)'], ['xreverse','positive:down,units:hPa', '(for itr<10,>50) Assign max value to UXMIN and min value to UXMAX if condition is satisfied (nil:never, true:always, String: when an attibute has the value specified ("key:value,key:value,..")'], ['yreverse','positive:down,units:hPa', '(for itr<10,>50) Assign max value to UYMIN and min value to UYMAX if condition is satisfied (nil:never, true:always, String: when an attibute has the value specified ("key:value,key:value,..")'], ['round0', false, 'expand window range to good numbers (effective only to internal window settings)'], ['round1', false, 'expand window range to good numbers (effective even when "window" is explicitly specified)'], # for 5<=itr<=7 (Rectangular Curvilinear Coordinates) ['similar', nil, '3-element float array for similar transformation in a rectangular curvilinear coordinate, which is fed in DCL:grssim:[simfac,vxoff,vyoff], where simfac and [vxoff,vyoff] represent scaling factor and origin shift, respectively.'], # for 10<=itr<=50 (map projection): ['map_axis', nil, '(for all map projections) 3-element float array to be fed in DCL::umscnt: [uxc, uxy, rot], where [uxc, uyc] represents the tangential point (or the pole at top side for cylindrical projections), and rot represents the rotation angle. If nil, internally determined. (units: degrees)'], ['map_radius', nil, '(for itr>=20: conical/azimuhal map projections) raidus around the tangential point. (units: degrees)'], ['map_fit',nil,'(Only for itr=10(cylindrical) and 11 (Mercator)) true: fit the plot to the data window (overrides map_window and map_axis); false: do not fit (then map_window and map_axis are used); nil: true if itr==10, false if itr==11'], ['map_rsat',nil,'(Only for itr=30) satellite distance from the earth\'s center (Parameter "RSAT" for sgpack)'], ['map_window', [-180,180,-75,75], '(for itr<20: cylindrical map projections) lon-lat window [lon_min, lon_max, lat_min, lat_max ] to draw the map (units: degrees)'], ['keep_axis_offset', false, 'keep offset of titles/labels from each axis (ROFFzs in UZPACK, effective only when new_frame is false)'] )
- @@next_fig =
nil
- @@axes =
Misc::KeywordOptAutoHelp.new( ['xside', 'tb', 'Where to draw xaxes (combination of t, b and u)'], ['yside', 'lr', 'Where to draw yaxes (combination of l, r and u)'], ['xtitle', nil, 'Title of x axis (if nil, internally determined)'], ['ytitle', nil, 'Title of y axis (if nil, internally determined)'], ['title', nil, 'Title of the figure'], ['xunits', nil, 'Units of x axis (if nil, internally determined)'], ['yunits', nil, 'Units of y axis (if nil, internally determined)'], ['xtickint', nil, 'Interval of x axis tickmark (if nil, internally determined)'], ['ytickint', nil, 'Interval of y axis tickmark (if nil, internally determined)'], ['xlabelint', nil, 'Interval of x axis label (if nil, internally determined)'], ['ylabelint', nil, 'Interval of y axis label (if nil, internally determined)'], ['xloglabelall', false, 'Show lavels for all log-level tick marks (x-axes) (e.g.,1000,900,800,... inseatd of 1000,500,200,...)'], ['yloglabelall', false, 'Show lavels for all log-level tick marks (y-axes) (e.g.,1000,900,800,... inseatd of 1000,500,200,...)'], ['xmaplabel', nil, 'If "lon"("lat"), use DCLExt::lon_ax(DCLExt::lat_ax) to draw xaxes; otherwise, DCL::usxaxs is used.'], ['ymaplabel', nil, 'If "lon"("lat"), use DCLExt::lon_ax(DCLExt::lat_ax) to draw yaxes; otherwise, DCL::usyaxs is used.'], ['time_ax', nil, 'Type of calendar-type time axis: nil (=> auto slection), false (do not use the time axis even if the units of the axis is a time one with since field), "h" (=> like nil, but always use the hour-resolving datetime_ax method in dclext_datetime_ax.rb), or "ymd" (=> like "h" but for y-m-d type using DCL.uc[xy]acl)'] )
- @@next_axes =
nil
- @@map =
Misc::KeywordOptAutoHelp.new( ['lim', true, 'draw map lim (t or f)'], ['grid', true, 'draw map grid (t or f)'], ['vpt_boundary', false, 'draw viewport boundaries (f, t or 1,2,3.., representing the line width)'], ['wwd_boundary', false, 'draw worksation window boundaries (f, t or 1,2,3.., representing the line width)'], ['fill', false, 'fill the map if coast_world or coast_japan is true (t or f)'], ['coast_world', false, 'draw world coast lines (t or f)'], ['border_world', false, 'draw nation borders (t or f)'], ['plate_world', false, 'draw plate boundaries (t or f)'], ['state_usa', false, 'draw state boundaries of US (t or f)'], ['coast_japan', false, 'draw japanese coast lines (t or f)'], ['pref_japan', false, 'draw japanese prefecture boundaries (t or f)'], ['dgridmj', nil, 'the interval between the major lines of latitudes and longitudes. If nil, internally determined. (units: degrees) (this is a UMPACK parameter, which is nullified when uminit or grfrm is called)'], ['dgridmn', nil, 'the interval between the minor lines of latitudes and longitudes. If nil, internally determined. (units: degrees) (this is a UMPACK parameter, which is nullified when uminit or grfrm is called)'] )
- @@next_map =
nil
- @@data_prep_options =
Misc::KeywordOptAutoHelp.new( ['exchange', false, 'whether to exchange x and y axes'], ['transpose', false, 'if true, exchange x and y axes'], ['xintv', 1, 'interval of data sampling in x'], ['yintv', 1, 'interval of data sampling in y'], ['xcoord', nil, 'Name of the coordinate variable for x-axis'], ['ycoord', nil, 'Name of the coordinate variable for y-axis'], ['slice', nil, 'An Array to be pathed to the GPhys#[] method to subset the data before plotting (order applied: slice -> cut -> mean)'], ['cut', nil, 'An Array or Hash to be pathed to the GPhys#cut method to subset the data before plotting (order applied: slice -> cut -> mean)'], ['mean', nil, 'An Array to be pathed to the GPhys#mean method to take mean of the data before plotting (order applied: slice -> cut -> mean)'] )
- @@line_options =
Misc::KeywordOptAutoHelp.new( ['title', nil, 'Title of the figure(if nil, internally determined)'], ['annotate', true, 'if false, do not put texts on the right margin even when newframe==true'], ['index', 1, 'line/mark index'], ['type', 1, 'line type'], ['label', nil, 'if a String is given, it is shown as the label'], ['max', nil, 'maximam data value'], ['min', nil, 'minimam data value'], ['legend', nil, 'legend to annotate the line type and index. nil (defalut -- do not show); a String as the legend; true to use the name of the GPhys as the legend'], ['legend_vx', nil, '(effective if legend) viewport x values of the lhs of the legend line (positive float); or nil for automatic settting (shown to the right of vpt); or move it to the left relatively (negtive float)'], ['legend_dx', nil, '(effective if legend) length of the legend line'], ['legend_vy', nil, '(effective if legend) viewport y value of the legend (Float; or nil for automatic settting)'], ['legend_size', nil, '(effective if legend) character size of the legend'], ['map_axes', false, '[USE IT ONLY WHEN itr=10 (cylindrical)] If true, draws axes by temprarilly switching to itr=1 and calling GGraph::axes.'], ['step_plot', false, 'If true, draw stair step plot (piecewise constant line plot).'], # ['step_extend_ends', false, 'If true, extend both ends of stair step plot.'], # NOT YET IMPLEMENTED ['step_position', 0, 'Data point will be at the right corner of each step if negative, center if 0, and left corner if positive.'], @@data_prep_options )
- @@next_line =
nil
- @@mark_options =
Misc::KeywordOptAutoHelp.new( ['title', nil, 'Title of the figure(if nil, internally determined)'], ['annotate', true, 'if false, do not put texts on the right margin even when newframe==true'], ['index', 1, 'mark index'], ['type', 2, 'mark type'], ['size', 0.01, 'marks size'], ['max', nil, 'maximam data value'], ['min', nil, 'minimam data value'], ['legend', nil, 'legend to annotate the mark type, index, and size. nil (defalut -- do not to show); a String as the legend; true to use the name of the GPhys as the legend'], ['legend_vx', nil, '(effective if legend) viewport x values of the lhs of the legend line (positive float); or nil for automatic settting (shown to the right of vpt); or move it to the left relatively (negtive float)'], ['legend_vy', nil, '(effective if legend) viewport y value of the legend (Float; or nil for automatic settting)'], ['legend_size', nil, '(effective if legend) character size of the legend'], ['map_axes', false, '[USE IT ONLY WHEN itr=10 (cylindrical)] If true, draws axes by temprarilly switching to itr=1 and calling GGraph::axes.'], @@data_prep_options )
- @@next_mark =
nil
- @@linear_contour_options =
Misc::KeywordOptAutoHelp.new( ['min', nil, 'minimum contour level'], ['max', nil, 'maximum contour level'], ['nlev', nil, 'number of levels'], ['interval', nil, 'contour interval'], ['nozero', nil, 'delete zero contour'], ['coloring', false, 'set color contours with ud_coloring'], ['clr_min', 13, '(if coloring) minimum color number for the minimum data values'], ['clr_max', 99, '(if coloring) maximum color number for the maximum data values'] )
- @@next_linear_contour_options =
nil
- @@contour_levels =
Misc::KeywordOptAutoHelp.new( ['log', nil, 'approximately log-scaled levels (by using DCLExt::quasi_log_levels)'], ['log_cycle', 3, '(if log) number of levels in one-order (1 or 2 or 3)'], ['levels', nil, 'contour levels (Array/NArray of Numeric)'], ['index', nil, '(if levels) line index(es) (Array/NArray of integers, Integer, or nil)'], ['line_type',nil, '(if levels) line type(s) (Array/NArray of integers, Integer, or nil)'], ['label', nil, '(if levels) contour label(s) (Array/NArray of String, String, true, false, nil). nil is recommended.'], ['label_height',nil,'(if levels) label height(s) (Array/NArray of Numeric, Numeric, or nil). nil is recommended.'] )
- @@set_contour_levels =
false
- @@next_contour =
nil
- @@contour_options =
Misc::KeywordOptAutoHelp.new( ['title', nil, 'Title of the figure(if nil, internally determined)'], ['annotate', true, 'if false, do not put texts on the right margin even when newframe==true'], ['map_axes', false, '[USE IT ONLY WHEN itr=10 (cylindrical)] If true, draws axes by temprarilly switching to itr=1 and calling GGraph::axes.'], ['keep', false, 'Use the contour levels used previously'], @@linear_contour_options, @@contour_levels, @@data_prep_options )
- @@linear_tone_options =
Misc::KeywordOptAutoHelp.new( ['min', nil, 'minimum tone level'], ['max', nil, 'maximum tone level'], ['nlev', nil, 'number of levels'], ['interval', nil, 'contour interval'] )
- @@next_linear_tone_options =
nil
- @@tone_levels =
Misc::KeywordOptAutoHelp.new( ['log', nil, 'approximately log-scaled levels (by using DCLExt::quasi_log_levels)'], ['log_cycle', 3, '(if log) number of levels in one-order (1 or 2 or 3)'], ['levels', nil, 'tone levels (Array/NArray of Numeric). Works together with patterns'], ['patterns', nil, 'tone patters (Array/NArray of Numeric). Works together with levels'] )
- @@set_tone_levels =
false
- @@next_tone =
nil
- @@tone_options =
Misc::KeywordOptAutoHelp.new( ['title', nil, 'Title of the figure(if nil, internally determined)'], ['annotate', true, 'if false, do not put texts on the right margin even when newframe==true'], ['ltone', true, 'Same as uepack parameter ltone'], ['auto', true, 'Swith DCL.uetone and DCL.uetonf depending on the data size'], ['tonf', false, 'Use DCL.uetonf instead of DCL.uetone'], ['tonb', false, 'Use DCL.uetonb instead of DCL.uetone'], ['tonc', false, 'Use DCL.uetonc instead of DCL.uetone'], ['clr_min', nil, 'if an integer (in 10..99) is specified, used as the color number for the minimum data values. (the same can be done by setting the uepack parameter "icolor1")'], ['clr_max', nil, 'if an integer (in 10..99) is specified, used as the color number for the maximum data values. (the same can be done by setting the uepack parameter "icolor2")'], ['map_axes', false, '[USE IT ONLY WHEN itr=10 (cylindrical)] If true, draws axes by temprarilly switching to itr=1 and calling GGraph::axes.'], ['keep', false, 'Use the tone levels and patterns used previously'], ['color_bar', false, 'Add a color bar: THIS IS ONLY FOR QUICK LOOK. Use the GGraph::color_bar method explicitly for full option control'], @@linear_tone_options, @@tone_levels, @@data_prep_options )
- @@scatter_options =
< scatter diagram >
Misc::KeywordOptAutoHelp.new( ['title', "", 'Title of the figure(if nil, internally determined)'], ['annotate', true, 'if false, do not put texts on the right margin even when newframe==true'], ['index', 1, 'mark index'], ['type', 2, 'mark type'], ['size', 0.01, 'marks size'], ['map_axes', false, '[USE IT ONLY WHEN itr=10 (cylindrical)] If true, draws axes by temprarilly switching to itr=1 and calling GGraph::axes.'], ['correlation', false, 'calculate Pearson\'s correlation coefficient and show it on the bottom margin'], @@data_prep_options )
- @@next_scatter =
nil
- @@color_scatter_options =
< scatter diagram colored by values >
Misc::KeywordOptAutoHelp.new( ['title', nil, 'Title of the figure(if nil, internally determined)'], ['annotate', true, 'if false, do not put texts on the right margin even when newframe==true'], ['index', 3, 'mark index (1-9)'], ['type', 10, 'mark type'], ['size', 0.01, 'marks size'], ['map_axes', false, '[USE IT ONLY WHEN itr=10 (cylindrical)] If true, draws axes by temprarilly switching to itr=1 and calling GGraph::axes.'], ['clr_min', nil, 'if an integer (in 10..99) is specified, used as the color number for the minimum data values. (the same can be done by setting the uepack parameter "icolor1")'], ['clr_max', nil, 'if an integer (in 10..99) is specified, used as the color number for the maximum data values. (the same can be done by setting the uepack parameter "icolor2")'], ['keep', false, 'Use the tone levels and patterns used previously'], ['correlation', false, 'calculate Pearson\'s correlation coefficient and show it on the bottom margin'], @@linear_tone_options, @@tone_levels, @@data_prep_options )
- @@next_color_scatter =
nil
- @@add_mode_vectors_options =
Misc::KeywordOptAutoHelp.new( ['lineindex', 1, 'line index'], ['linetype', 1, 'line type'], ['fact', 2, 'scaling factor (line length = stddev * fact for each side)'], ['style', 'line', 'style of displaying modes (line, arrow, ellipse)'] )
- @@vxfxratio =
for flow_vect
nil
- @@vyfyratio =
for flow_vect
nil
- @@vfratio =
for flow_vect_anyproj
nil
- @@flenmax =
for flow_vect_anyproj
nil
- @@vector_options =
Misc::KeywordOptAutoHelp.new( ['index', nil, 'Line index of vectors.'], ['title', nil, 'Title of the figure(if nil, internally determined)'], ['annotate', true, 'if false, do not put texts on the right margin even when newframe==true'], ['map_axes', false, '[USE IT ONLY WHEN itr=10 (cylindrical)] If true, draws axes by temprarilly switching to itr=1 and calling GGraph::axes.'], ['flow_vect', true, 'If true, use DCLExt::flow_vect to draw vectors; otherwise, DCL::ugvect is used.'], ['flow_vect_anyproj', nil, 'Whether to use flow_vect_anyproj. If nil, up to the current projection number (when >=2); if true, always; if false, never. (precedence if higher than the flow_vect parameter)'], ['keep', false, 'Use the same vector scaling as in the previous call. -- Currently, works only when "flow_vect" is true'], ['factor', 1.0, '(Effective only if flow_vect) scaling factor to strech/reduce the arrow lengths'], ['unit_vect', false, 'Show the unit vector'], ['max_unit_vect', false, '(Effective only if flow_vect && unit_vect) If true, use the maximum arrows to scale the unit vector; otherwise, normalize in V coordinate.'], ['ux_unit', nil, '(If Numeric) length of the x direction unit vector (precedence of this option is lower than max_unit_vect)'], ['uy_unit', nil, '(If Numeric) length of the y direction unit vector (precedence of this option is lower than max_unit_vect)'], ['len_unit', nil, '(Effective only when flow_vect_anyproj is used) If Numeric, length of the the unit vector in terms of (fx,fy); if nil (defualt), the unitvecto length is set to be the maximum one'], ['flow_itr5', false, 'If true, use DclExt::flow_itr5 to draw vectors on 2-dim polar coordinate. Should be set DCL.sgstrn(5)'], ['polar_thinning', nil, '(Effective only when flow_vect_anyproj is used) If Numeric, specifies the maximum grid isotrpy, with which thinning is made near the poles (recommended value: 0.3 ~ 1)'], ['distvect_map', true, '(effective only for flow_vect_anyproj when map projection) by default (true) it is assumed that the vector (fx,fy) is based on lengths (such as wind velocities in m/s and fluxes in which wind velocities are incorporated [q*u, q*v]); set it to false if the vector is based on angles (such as the time derivatives of longitude and latitude).'], @@data_prep_options )
- @@regression_line_options =
Misc::KeywordOptAutoHelp.new( ['x_given_y', false, 'If false (default), regress y for given x. If true, x given y.'], ['annot_slope', nil, 'Whether to show the slope on the right margin. nil: show when itr=1,4, do not show when itr=2,3; true: show; false: not show'], ['annot_intercept', false, '[Meaningful only when itr=1 (linear scaling plot)] if true, show the intercept on the right margin'], ['limit', false, 'If true, regression line is shown only over the range between max and min of the independent variable. If false, regression line is written over the whole range of the independent variable'], ['clip', true, "If true, use DCL's clipping not to show the line outside the viewport"], ['index', 1, 'line index'], ['type', 1, 'line type'] )
- @@next_regression_line =
nil
- @@histogram_options =
Misc::KeywordOptAutoHelp.new( ['window', [nil,nil,nil,nil], "window bounds"], ['title', "histogram", "window title"], ['exchange', false, "exchange x and y"], ['fill', false, "fill bars"], ['fill_pattern', nil, "fill pattern"] )
Class Method Summary collapse
-
.__calendar_ax(axtype, xax, side, sunits, calendar, ttl, tickint = nil, labelint = nil) ⇒ Object
axtype: nil (–>auto), ‘h’ (to resolve hours), or ‘ymd’.
- .__good_range(x0, x1) ⇒ Object
- .__round_window(window) ⇒ Object
-
.__shorten_path(str, maxlen) ⇒ Object
private methods in the module.
- ._get_axinfo(vary) ⇒ Object
- ._scatter_display_corr(gpx, gpy, opts) ⇒ Object
- ._set_contour_levels_(opts) ⇒ Object
- ._set_tone_levels_(opts) ⇒ Object
- .add_mode_vectors(mean, modes, options = nil) ⇒ Object
- .annotate(str_ary, noff = nil) ⇒ Object
- .annotate_at(str_ary, vx, vy, charsize = nil, align = -1.0,, dvyfact = -1.5,, noff = nil) ⇒ Object
- .axes(xax = nil, yax = nil, options = nil) ⇒ Object
- .axes_or_map_and_ttl(gp, opts, xax, yax, gp2 = nil) ⇒ Object
- .clear_contour_levels ⇒ Object
- .clear_tone_levels ⇒ Object
- .color_bar(*args) ⇒ Object
- .color_scatter(fx, fy, fz, newframe = true, options = nil) ⇒ Object
- .contour(gphys, newframe = true, options = nil) ⇒ Object
- .current_itr(fig_yet_to_be_called = false) ⇒ Object
- .data_prep_1D(gphys, opts) ⇒ Object
- .data_prep_1D2(fx, fy, opts) ⇒ Object
- .data_prep_2D(gps, newframe, opts) ⇒ Object
- .data_prep_multidim(gphys, opts) ⇒ Object
- .fig(xax = nil, yax = nil, options = nil) ⇒ Object
- .gropn_1_if_not_yet ⇒ Object
- .histogram(gphys, newframe = true, options = nil) ⇒ Object (also: histogram1D)
- .itr_is?(itr, fig_yet_to_be_called = false) ⇒ Boolean
- .line(gphys, newframe = true, options = nil) ⇒ Object
- .map(options = nil) ⇒ Object
- .map_trn?(fig_yet_to_be_called = false) ⇒ Boolean
- .margin_info(program = nil, data_source = nil, char_height = nil, date = nil, xl = 0.0, xr = 0.0, yb = nil, yt = 0.0) ⇒ Object
- .mark(gphys, newframe = true, options = nil) ⇒ Object
- .name_selector(gp, limit) ⇒ Object
- .next_axes(options) ⇒ Object
- .next_color_scatter(options) ⇒ Object
- .next_contour(options) ⇒ Object
- .next_fig(options) ⇒ Object
- .next_line(options) ⇒ Object
- .next_linear_contour_options(options) ⇒ Object
- .next_linear_tone_options(options) ⇒ Object
- .next_map(options) ⇒ Object
- .next_mark(options) ⇒ Object
- .next_regression_line(options) ⇒ Object
- .next_scatter(options) ⇒ Object
- .next_tone(options) ⇒ Object
- .next_unit_vect_options(options) ⇒ Object
- .polar_coordinate_boundaries(xax = nil, yax = nil) ⇒ Object
-
.profile(gphys, newframe = true, options = nil) ⇒ Object
———————————————————- Added at 080207 –.
- .regression_line(x, y, options = nil) ⇒ Object
- .scatter(fx, fy, newframe = true, options = nil) ⇒ Object
- .set_axes(options) ⇒ Object
-
.set_color_scatter(options) ⇒ Object
@@color_scatter_options.delete(“transpose”) # delete is yet to be supported @@color_scatter_options.delete(“exchange”) # (2010-01).
- .set_contour(options) ⇒ Object
- .set_contour_levels(options) ⇒ Object
- .set_fig(options) ⇒ Object
- .set_line(options) ⇒ Object
- .set_linear_contour_options(options) ⇒ Object
- .set_linear_tone_options(options) ⇒ Object
- .set_map(options) ⇒ Object
- .set_mark(options) ⇒ Object
- .set_regression_line(options) ⇒ Object
-
.set_scatter(options) ⇒ Object
@@scatter_options.delete(“transpose”) # delete is yet to be supported @@scatter_options.delete(“exchange”) # (2010-01).
- .set_step_plot_position(val, postype) ⇒ Object
- .set_tone(options) ⇒ Object
- .set_tone_levels(options) ⇒ Object
-
.set_unit_vect_options(options) ⇒ Object
< vector >.
- .sim_trn? ⇒ Boolean
-
.timeplot(gphys, newframe = true, options = nil) ⇒ Object
timeplot 0802011 ######.
- .title(string) ⇒ Object
- .tone(gphys, newframe = true, options = nil) ⇒ Object
- .tone_and_contour(gphys, newframe = true, options = nil) ⇒ Object
- .vector(fx, fy, newframe = true, options = nil) ⇒ Object
- .vector_on_merdional_section(fx, fy, newframe = true, options = nil) ⇒ Object
Class Method Details
.__calendar_ax(axtype, xax, side, sunits, calendar, ttl, tickint = nil, labelint = nil) ⇒ Object
axtype: nil (–>auto), ‘h’ (to resolve hours), or ‘ymd’
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# File 'lib/numru/ggraph.rb', line 1551 def __calendar_ax(axtype, xax, side, sunits, calendar, ttl, \ tickint=nil, labelint=nil) window = DCL.sgqwnd = DCL.sgqvpt /(.*) *since *(.*)/ =~ sunits if (!$1 or !$2) raise("Units mismatch. Requires time units that includes 'since'") end tun = Units[$1] dayun = Units['days'] if xax t0 = window[0] t1 = window[1] else t0 = window[2] t1 = window[3] end ts = [t0,t1].min time = UNumeric.new(ts,sunits) tstr = time.to_datetime(0.1,calendar) jd0 = tstr.strftime('%Y%m%d').to_i tlen = tun.convert( t1-t0, dayun ).abs axtype ||= (tlen < 5) ? 'h' : 'ymd' reverse = t1 < t0 if xax unless(reverse) DCL.grswnd(0.0, tlen, window[2], window[3] ) else DCL.grswnd(tlen, 0.0, window[2], window[3] ) end DCL.grstrf opts = {'cside'=>side} opts['dtick1'] = tickint if tickint opts['dtick2'] = labelint if labelint if axtype == 'h' DCLExt.datetime_ax(tstr, tstr+tlen, opts ) else DCLExt.date_ax(tstr, tstr+tlen, opts ) ## DCL.ucxacl(side,jd0,tlen) #Old: use it again if UCPACK is improved end else unless(reverse) DCL.grswnd(window[0], window[1], 0.0, tlen) else DCL.grswnd(window[0], window[1], tlen, 0.0) end DCL.grstrf opts = {'yax'=>true, 'cside'=>side} opts['dtick1'] = tickint if tickint opts['dtick2'] = labelint if labelint if axtype == 'h' DCLExt.datetime_ax(tstr, tstr+tlen, opts ) else DCLExt.date_ax(tstr, tstr+tlen, opts ) ## DCL.ucyacl(side,jd0,tlen) #Old: use it again if UCPACK is improved end end DCL.grswnd(*window) DCL.grstrf end |
.__good_range(x0, x1) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1494 def __good_range(x0,x1) x0 = x0.to_f x1 = x1.to_f xw = (x1-x0).abs e10, lx = (Math::log10(xw)).divmod(1.0) ef = 5.0 * 10**(-e10) [(x0*ef).floor/ef,(x1*ef).ceil/ef] end |
.__round_window(window) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1503 def __round_window(window) x0,x1 = __good_range(window[0],window[1]) y0,y1 = __good_range(window[2],window[3]) [ x0, x1, y0, y1 ] end |
.__shorten_path(str, maxlen) ⇒ Object
private methods in the module
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# File 'lib/numru/ggraph.rb', line 1092 def __shorten_path(str,maxlen) return str if str.length <= maxlen astr = str.split(/\//) while(str.length > maxlen) astr.length!=2 ? at = (astr.length)/2 : at = 0 astr.delete_at( at ) (a = astr.dup)[at, 0] = '...' # insert(at,'...') if Ruby>=1.8 str = a.join('/') end str end |
._get_axinfo(vary) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1717 def _get_axinfo(vary) if vary.nil? hash = { 'title'=>'', 'units'=>'' } else #raise "Not 1D" if vary.rank!=1 hash = { 'title'=>(vary.long_name || vary.name), #.gsub('_','' ) 'units'=>(vary.get_att('units') || '') #.gsub('_',' ') } end hash end |
._scatter_display_corr(gpx, gpy, opts) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2958 def _scatter_display_corr(gpx, gpy, opts) require "numru/ganalysis/covariance" r, n = gpx.correlation(gpy,0) r = r.val if r.is_a?(GPhys) DCL::uxsttl("B","r=#{DCL.chval('A',r)}", 0) return [r, n] end |
._set_contour_levels_(opts) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2430 def _set_contour_levels_(opts) raise ArgumentError, "'levels' must be explicitly set" if !opts['levels'] DCLExt.ud_set_contour(opts['levels'],opts['index'],opts['line_type'], opts['label'],opts['label_height']) @@set_contour_levels=true nil end |
._set_tone_levels_(opts) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2626 def _set_tone_levels_(opts) if !opts['levels'] && !opts['patterns'] end if opts['levels'] levels = opts['levels'] else raise ArgumentError,"'levels' must be explicitly set" end if opts['patterns'] patterns = opts['patterns'] else nlev = levels.length - 1 itpat = DCL.ueiget('itpat') iclr1 = DCL.ueiget('icolor1') iclr2 = DCL.ueiget('icolor2') patterns = (0...nlev).collect{|i| (((iclr2-iclr1)/(nlev-1.0)*i+iclr1).round) * 1000 + itpat } end DCLExt.ue_set_tone(levels,patterns) @@set_tone_levels=true nil end |
.add_mode_vectors(mean, modes, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2973 def add_mode_vectors(mean, modes, =nil) opts = @@add_mode_vectors_options.interpret() unless modes.shape == [2,2] || modes.shape[2,1] || modes.shape == [2] raise ArgumentError, "the second arg must be a NArray of the shape [2,2], [2,1], or [2]." end unless (mean.length == 2) && (mean.is_a?(GPhys) || mean.is_a?(NArray) || mean.is_a?(Array)) raise ArgumentError, "the 1st arg must be a GPhys, NArray, or Array with length of 2" end mean = mean.val if mean.is_a?(GPhys) modes = modes.val * opts['fact'] index = opts['lineindex'] type = opts['linetype'] modes = modes.newdim(-1) if modes.rank == 1 for i in 0...(modes.shape[1]) case opts['style'] when "line" DCL::sgplzu([mean[0]-modes[0,i],mean[0]+modes[0,i]], [mean[1]-modes[1,i],mean[1]+modes[1,i]], type,index) when "arrow" DCL::sglazu(mean[0]-modes[0,i],mean[1]-modes[1,i], mean[0]+modes[0,i],mean[1]+modes[1,i], type,index) when "ellipse" raise "Drawing an ellipse needs two modes" unless modes.shape[1]==2 arg = NArray.int(361).indgen!.to_f / 180.0 * NMath::PI s = NMath.sin(arg) c = NMath.cos(arg) x = mean[0] + modes[0,0] * c + modes[0,1] * s y = mean[1] + modes[1,0] * c + modes[1,1] * s DCL::sgplzu(x,y,type,index) else raise "invalid value for the option 'style' in add_mode_vectors: #{kind}" end end end |
.annotate(str_ary, noff = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1160 def annotate(str_ary, noff=nil) charsize = 0.7 * DCL.uzpget('rsizec1') vxmin,vxmax,vymin,vymax = DCL.sgqvpt vx = vxmax + 0.01 vy = vymax - charsize/2 nannot = annotate_at(str_ary,vx,vy,charsize,-1.0,-1.5,noff) @@nannot = nannot end |
.annotate_at(str_ary, vx, vy, charsize = nil, align = -1.0,, dvyfact = -1.5,, noff = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1169 def annotate_at(str_ary,vx,vy,charsize=nil, align=-1.0, dvyfact=-1.5, noff=nil) raise TypeError,"Array expected" if ! str_ary.is_a?(Array) charsize = 0.7 * DCL.uzpget('rsizec1') unless(charsize) dvy = charsize*dvyfact vy += noff*dvy if noff str_ary.each{|str| DCL::sgtxzr(vx,vy,str,charsize,0,align,1) vy += dvy } nannot = str_ary.length nannot += noff if noff nannot end |
.axes(xax = nil, yax = nil, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1614 def axes(xax=nil, yax=nil, =nil) if @@next_axes = ( ? @@next_axes.update() : @@next_axes ) @@next_axes = nil end opts = @@axes.interpret() if itr51 = (DCL.sgqtrn == 51) wnd = DCL::sgqwnd DCL::sgswnd( *(cwd = DCL::sgqcwd) ) DCL::sgstrn(1) DCL::sgstrf end if opts['xside'].length > 0 xai = _get_axinfo(xax) if opts['xmaplabel'] == "lon" opts['xside'].split('').each{|s| # scan('.') also works DCLExt.lon_ax('cside'=>s, 'dtick1'=>opts['xtickint'], 'dtick2'=>opts['xlabelint']) } DCL.uxsttl('b', (opts['xtitle'] || xai['title']), 0.0) elsif opts['xmaplabel'] == "lat" opts['xside'].split('').each{|s| # scan('.') also works DCLExt.lat_ax('xax'=>true, 'cside'=>s, 'dtick1'=>opts['xtickint'], 'dtick2'=>opts['xlabelint']) } DCL.uxsttl('b', (opts['xtitle'] || xai['title']), 0.0) else sunits = opts['xunits'] || xai['units'] units = Units[sunits] if opts['time_ax'] != false && \ /since/ =~ sunits && units =~ Units['days since 0001-01-01'] && \ ( calendar = ( xax.get_att('calendar') || nil ) ; \ UNumeric::supported_calendar?(calendar) ) opts['xside'].split('').each do |s| # scan('.') also works ttl = opts['xtitle'] || xai['title'] __calendar_ax(opts['time_ax'], true, s, sunits, calendar, ttl, opts['xtickint'], opts['xlabelint']) end else DCL.uscset('cxttl', (opts['xtitle'] || xai['title']) ) DCL.uscset('cxunit', sunits) DCL.uspset('dxt', opts['xtickint']) if(opts['xtickint']) DCL.uspset('dxl', opts['xlabelint']) if(opts['xlabelint']) if(opts['xloglabelall']) DCL.uspset('nlblx', 4) DCL.ulsxbl([1,2,3,4,5,6,7,8,9]) end opts['xside'].split('').each{|s| # scan('.') also works DCL.usxaxs(s) } end end end if opts['yside'].length > 0 yai = _get_axinfo(yax) if opts['ymaplabel'] == "lon" opts['yside'].split('').each{|s| # scan('.') also works DCLExt.lon_ax('yax'=>true, 'cside'=>s, 'dtick1'=>opts['ytickint'], 'dtick2'=>opts['ylabelint']) } DCL.uysttl('l', (opts['ytitle'] || yai['title']), 0.0) elsif opts['ymaplabel'] == "lat" opts['yside'].split('').each{|s| # scan('.') also works DCLExt.lat_ax('cside'=>s, 'dtick1'=>opts['ytickint'], 'dtick2'=>opts['ylabelint']) } DCL.uysttl('l', (opts['ytitle'] || yai['title']), 0.0) else sunits=(opts['yunits'] || yai['units']) units = Units[sunits] if opts['time_ax'] != false && \ /since/ =~ sunits && units =~ Units['days since 0001-01-01'] && \ ( calendar = ( yax.get_att('calendar') || nil ) ; \ UNumeric::supported_calendar?(calendar) ) opts['yside'].split('').each do |s| # scan('.') also works ttl = opts['ytitle'] || yai['title'] __calendar_ax(opts['time_ax'], false, s, sunits, calendar, ttl, opts['ytickint'], opts['ylabelint']) end else DCL.uscset('cyttl', (opts['ytitle'] || yai['title']) ) DCL.uscset('cyunit', sunits ) DCL.uspset('dyt', opts['ytickint']) if(opts['ytickint']) DCL.uspset('dyl', opts['ylabelint']) if(opts['ylabelint']) if(opts['yloglabelall']) DCL.uspset('nlbly', 4) DCL.ulsybl([1,2,3,4,5,6,7,8,9]) end opts['yside'].split('').each{|s| # scan('.') also works DCL.usyaxs(s) if s=='l' && sunits && sunits != '' DCL.uzpset('roffxt', DCL.uzpget('rsizec1')*1.5 ) end } end end title(opts['title']) if opts['title'] end if itr51 DCL::sgstrn(51) DCL::sgswnd( *wnd ) DCL::sgscwd( *cwd ) DCL::sgstrf end nil end |
.axes_or_map_and_ttl(gp, opts, xax, yax, gp2 = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2481 def axes_or_map_and_ttl(gp, opts, xax, yax, gp2=nil) if !gp2 ttl = opts['title'] || name_selector(gp, 30) else ttl = opts['title'] || '(' << name_selector(gp, 15) << ',' << name_selector(gp2, 15) << ')' end if map_trn? map if opts['map_axes'] && itr_is?(10) vpt = DCL.sgqvpt wnd = DCL.sgqwnd if wnd.include?(DCL.glrget('rundef')) map_fit = false wnd = DCL.sgqtxy cnt = DCL.umqcnt else map_fit = true end vrat = ( (vpt[3]-vpt[2]) / (vpt[1]-vpt[0]) ).abs wrat = ( (wnd[3]-wnd[2]) / (wnd[1]-wnd[0]) ).abs if wrat < vrat vyoff = (vpt[3]+vpt[2])/2 dvy2 = (vpt[1]-vpt[0])*wrat/2 vpt[2] = vyoff - dvy2 vpt[3] = vyoff + dvy2 else vxoff = (vpt[1]+vpt[0])/2 dvx2 = (vpt[3]-vpt[2])/wrat/2 vpt[0] = vxoff - dvx2 vpt[1] = vxoff + dvx2 end trn = DCL.sgqtrn if map_fit fig(xax,yax, {'itr'=>1, 'new_frame'=>false, 'viewport'=>vpt, 'keep_axis_offset'=>true}) axes(xax, yax, 'title'=>ttl) fig(xax,yax,{'itr'=>trn, 'new_frame'=>false, 'viewport'=>vpt, 'map_fit'=>true, 'keep_axis_offset'=>true}) else xax_map = xax[0..1].copy xax_map[0] = cnt[0] + wnd[0] xax_map[1] = cnt[0] + wnd[1] yax_map = yax[0..1].copy yax_map[0] = wnd[2] yax_map[1] = wnd[3] fig(xax_map,yax_map,{'itr'=>1, 'new_frame'=>false, 'viewport'=>vpt, 'keep_axis_offset'=>true}) axes(xax_map, yax_map, 'title'=>ttl) fig(xax_map,yax_map,{'itr'=>trn, 'new_frame'=>false, 'viewport'=>vpt, 'map_fit'=>false, 'map_axis'=>cnt, 'map_window'=>wnd, 'keep_axis_offset'=>true}) end else title( ttl ) end elsif itr_is?(5) polar_coordinate_boundaries(xax,yax) title( ttl ) else axes(xax, yax, 'title'=>ttl) end annotate(gp.lost_axes) if opts['annotate'] end |
.clear_contour_levels ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2438 def clear_contour_levels @@set_contour_levels=false DCL.udiclv # this may not be needed nil end |
.clear_tone_levels ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2649 def clear_tone_levels @@set_tone_levels=false nil end |
.color_bar(*args) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1141 def (*args) DCLExt.(*args) end |
.color_scatter(fx, fy, fz, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2871 def color_scatter(fx, fy, fz, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "4th arg (newframe) must be true or false" end if @@next_color_scatter = ( ? @@next_color_scatter.update() : @@next_color_scatter ) @@next_color_scatter = nil end opts = @@color_scatter_options.interpret() # interpret cut, slice, etc gpx, closerx = data_prep_multidim(fx, opts) gpy, closery = data_prep_multidim(fy, opts) gpz, closerz = data_prep_multidim(fz, opts) # flatten gphys data ----- fakeaxis = Axis.new.set_pos(VArray.new(NArray.int(gpx.length).indgen!, {"long_name"=>"fake", "units"=>""}, "fake")) fakegrid = Grid.new(fakeaxis) gpx, gpy, gpz = [gpx, gpy, gpz].collect{|gp| na = gp.val.reshape!(gp.length) attr = gp.data.attr_copy newgp = GPhys.new(fakegrid,VArray.new(na,attr,gp.name)) newgp.set_lost_axes(gp.lost_axes) newgp } # ------------------------ xax = gpx.data yax = gpy.data if newframe fig(xax, yax) axes_or_map_and_ttl(gpz, opts, xax, yax) end zval = gpz.data.val # < levels setting --- taken from tone > if opts['clr_min'] icolor1_bak = DCL.uepget('icolor1') DCL.uepset('icolor1', opts['clr_min']) end if opts['clr_max'] icolor2_bak = DCL.uepget('icolor2') DCL.uepset('icolor2', opts['clr_max']) end rmiss = DCL.glrget('rmiss') if !opts['keep'] or DCL.ueqntl==0 if !opts['levels'] && opts['log'] levels, = DCLExt.quasi_log_levels_z(zval, opts['nlev'], opts['max'], opts['min'], opts['log_cycle']) levels.unshift(rmiss) if !opts['max'] && levels[0]<0 levels.push(rmiss) if !opts['max'] && levels[-1]>0 opts['levels'] = levels end if opts['levels'] backup = @@set_tone_levels _set_tone_levels_(opts) @@set_tone_levels = backup elsif opts['patterns'] # Here only the colors are used from patterns raise "option 'patterns' is not effective unless 'levels' is specified" elsif !@@set_tone_levels DCL.ueitlv DCLExt.ue_set_linear_levs(zval, opts) else DCL.ueitlv if !@@set_tone_levels end end DCL::uemrkz(xax.val, yax.val, zval, opts['type'], opts['index'], opts['size']) if opts['correlation'] return _scatter_display_corr(gpx, gpy, opts) else return nil end #< finish > ensure DCL.uepset('icolor1', icolor1_bak) if opts['clr_min'] DCL.uepset('icolor2', icolor2_bak) if opts['clr_max'] closerx.call if closerx closery.call if closery closerz.call if closerz end |
.contour(gphys, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2540 def contour(gphys, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "2nd arg (newframe) must be true or false" end if @@next_contour = ( ? @@next_contour.update() : @@next_contour ) @@next_contour = nil end if @@next_linear_contour_options = ( ? @@next_linear_contour_options.update() : @@next_linear_contour_options ) @@next_linear_contour_options = nil end opts = @@contour_options.interpret() xax, yax, closer, gp = data_prep_2D([gphys], newframe, opts) if newframe fig(xax, yax) end if newframe axes_or_map_and_ttl(gp,opts, xax, yax) end if !opts['keep'] or DCL.udqcln==0 if !opts['levels'] && opts['log'] levels, mjmn = DCLExt.quasi_log_levels_z(gp.data.val, opts['nlev'], opts['max'], opts['min'], opts['log_cycle']) opts['levels'] = levels opts['index'] = NArray.to_na(mjmn)*2 + 1 if !opts['index'] opts['label'] = true if opts['label'].nil? end if (opts['levels']) backup = @@set_contour_levels _set_contour_levels_(opts) @@set_contour_levels = backup elsif !@@set_contour_levels DCLExt.ud_set_linear_levs(gp.data.val, opts) end end saved_udparams = nil if DCL.udqcln >= 3 lv1, = DCL.udqclv(1) lv2, = DCL.udqclv(2) lv3, = DCL.udqclv(3) if lv2-lv1 != lv3-lv2 saved_udparams = DCLExt.ud_set_params({'lmsg'=>false}) end end DCL.uwsgxa(xax.val) if xax.rank==1 DCL.uwsgya(yax.val) if yax.rank==1 DCL.udcntz(gp.data.val) DCLExt.ud_set_params(saved_udparams) if saved_udparams closer.call if closer nil end |
.current_itr(fig_yet_to_be_called = false) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1232 def current_itr( fig_yet_to_be_called=false ) if fig_yet_to_be_called current_itr = ( @@next_fig && @@next_fig['itr'] ) || @@fig['itr'] else current_itr = DCL.sgqtrn end current_itr end |
.data_prep_1D(gphys, opts) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1911 def data_prep_1D(gphys, opts) gp = gphys if gp.is_a?(String) gp = GPhys::IO.str2gphys(gp) closer = Proc.new{gp.close} else closer = nil end gp = gp[*opts['slice']] if opts['slice'] if (cut = opts['cut']) # substitution, not == if cut.is_a?(Array) gp = gp.cut(*cut) else gp = gp.cut(cut) end end gp = gp.mean(*opts['mean']) if opts['mean'] gp = gp.first1D window = ( @@next_fig['window'] if @@next_fig ) || @@fig['window'] window = ( window ? window.dup : [nil, nil, nil, nil]) max = opts['max']; min = opts['min'] if !opts['exchange'] xd = gp.coord(0) yd = gp.data window[2] = min if min window[3] = max if max else yd = gp.coord(0) xd = gp.data window[0] = min if min window[1] = max if max end [xd, yd, closer, gp, window] end |
.data_prep_1D2(fx, fy, opts) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1946 def data_prep_1D2(fx, fy, opts) gpx = fx gpy = fy to_close = Array.new if gpx.is_a?(String) gpx = GPhys::IO.str2gphys(gpx) to_close.push(gpx) end if gpy.is_a?(String) gpy = GPhys::IO.str2gphys(gpy) to_close.push(gpy) end if to_close.length > 0 closer = Proc.new{to_close.each{|gp| gp.close}} else closer = nil end gpx = gpx[*opts['slice']] if opts['slice'] if (cut = opts['cut']) # substitution, not == if cut.is_a?(Array) gpx = gpx.cut(*cut) else gpx = gpx.cut(cut) end end gpx = gpx.mean(*opts['mean']) if opts['mean'] gpx = gpx.first1D gpy = gpy[*opts['slice']] if opts['slice'] if (cut = opts['cut']) # substitution, not == if cut.is_a?(Array) gpy = gpy.cut(*cut) else gpy = gpy.cut(cut) end end gpy = gpy.mean(*opts['mean']) if opts['mean'] gpy = gpy.first1D [gpx, gpy, closer] end |
.data_prep_2D(gps, newframe, opts) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1835 def data_prep_2D(gps, newframe, opts) opend_here = [] gps.collect!{|gp| if gp.is_a?(String) gp = GPhys::IO.str2gphys(gp) opend_here.push(gp) end gp = gp[*opts['slice']] if opts['slice'] if (cut = opts['cut']) # substitution, not == if cut.is_a?(Array) gp = gp.cut(*cut) else gp = gp.cut(cut) end end gp = gp.mean(*opts['mean']) if opts['mean'] gp = gp.first2D gp = gp.transpose(1,0) if opts['transpose'] || opts['exchange'] if opts['xintv'] || opts['yintv'] gp = gp.copy sh = gp.shape if opts['xintv'] && ((xi=opts['xintv']) >= 2) idx = NArray.int((sh[0]/xi.to_f).ceil).indgen!*xi # 0,xi,2*xi,.. gp = gp[idx, true] end if opts['yintv'] && ((yi=opts['yintv']) >= 2) idx = NArray.int((sh[1]/yi.to_f).ceil).indgen!*yi # 0,yi,2*yi,.. gp = gp[true, idx] end end gp } if opend_here.length > 0 closer = Proc.new{opend_here.each{|gp| gp.data.file.close}} else closer = nil end xd = gps[0].coord(0) yd = gps[0].coord(1) if xc=opts['xcoord'] xa = gps[0].coord(xc) if xa.rank == 1 && xa.length != xd.length raise("Len of #{xc} do not agree with the #{xd.name} dim") elsif xa.rank == 2 && xa.shape != gps[0].shape raise("Invalid 2D coord shape. #{xc} : #{xa.shape.inspect}" + " vs #{gps[0].shape.inspect}") end xd = xa end if yc=opts['ycoord'] ya = gps[0].coord(yc) if ya.rank == 1 && ya.length != yd.length raise("Len of #{yc} do not agree with the #{yd.name} dim") elsif ya.rank == 2 && ya.shape != gps[0].shape raise("Invalid 2D coord shape. #{yc} : #{ya.shape.inspect}" + " vs #{gps[0].shape.inspect}") end yd = ya end if map_trn?(newframe) # // convert to the anti-clockwise coordinate in case for map filling # (Because of a bug in UMFMAP in DCL 5.3) --> if ( (xd[-1].val-xd[0].val)*(yd[-1].val-yd[0].val) < 0 ) gps.collect!{|gp| gp.copy[true,-1..0]} yd = gps[0].coord(1) end # <-- /// gps.collect!{|gp| gp.cyclic_ext(0)} #cyclic extentn along lon xd = gps[0].coord(0) elsif itr_is?(5, newframe) gps.collect!{|gp| gp.cyclic_ext_with_modulo(1, 360.0)} #cyclic ext along azimuth yd = gps[0].coord(1) end [xd, yd, closer, *gps] end |
.data_prep_multidim(gphys, opts) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1989 def data_prep_multidim(gphys, opts) gp = gphys if gp.is_a?(String) gp = GPhys::IO.str2gphys(gp) closer = Proc.new{gp.close} else closer = nil end gp = gp[*opts['slice']] if opts['slice'] if (cut = opts['cut']) # substitution, not == if cut.is_a?(Array) gp = gp.cut(*cut) else gp = gp.cut(cut) end end gp = gp.mean(*opts['mean']) if opts['mean'] [gp, closer] end |
.fig(xax = nil, yax = nil, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1245 def fig(xax=nil, yax=nil, =nil) # xax and yax are needed (i.e. Axis objects) if not map projection if @@next_fig = ( ? @@next_fig.update() : @@next_fig ) @@next_fig = nil end opts = @@fig.interpret() if opts['no_new_fig'] # do nothing elsif opts['new_frame'] DCL.grfrm else if opts['keep_axis_offset'] # SAVE OFFSET VALUES offset_org = (%w(XT XB YL YR)).map{|zs| DCL::uzpget("ROFF#{zs}")} end DCL.grfig end raise "viewport's length must be 4" if opts['viewport'].length != 4 DCL.grsvpt(*opts['viewport']) @@nannot = 0 if opts['window'] if !opts['window'].is_a?(Array) || opts['window'].length!=4 raise "Option 'window' must be an Array of length==4" end end itr = opts['itr'] DCL.grstrn(itr) map_fit = ( (itr==10 and opts['map_fit']!=false) or (itr==11 and opts['map_fit']==true) ) DCL.sgpset("RSAT",opts['map_rsat']) if (opts['map_rsat']) if ( (1<=itr and itr<=4) or (51<=itr and itr<=99) or map_fit ) window = opts['window'] window = ( window ? window.dup : [nil, nil, nil, nil]) if window.include?(nil) raise(ArgumentError, "xax and yax must be provided") if !xax or !yax if (xreverse=opts['xreverse']).is_a?(String) atts = opts['xreverse'].split(',').collect{|v| v.split(':')} xreverse = false atts.each{|key,val| xreverse = ( key.downcase=="units" ? (Units.new(xax.get_att(key)) =~ Units.new(val)) : (xax.get_att(key) == val) ) break if xreverse } end if (yreverse=opts['yreverse']).is_a?(String) atts = opts['yreverse'].split(',').collect{|v| v.split(':')} yreverse = false atts.each{|key,val| yreverse = ( key.downcase=="units" ? (Units.new(yax.get_att(key)) =~ Units.new(val)) : (yax.get_att(key) == val) ) break if yreverse } end if xreverse xrange = [ xax.max, xax.min ] else xrange = [ xax.min, xax.max ] end if yreverse yrange = [ yax.max, yax.min ] else yrange = [ yax.min, yax.max ] end [ xrange, yrange ].each do |range| r0 = range[0] r1 = range[1] if r0 == r1 if r0.nil? raise("Cannot set a window. Maybe plotting all-missing data?") end # if the max and min of the range is the same, shift them a bit range[0] = DCL.rgnlt(r0) range[1] = DCL.rgngt(r0) if range[0] == range[1] # if min and max are still the same range[0] -= 1 range[1] += 1 end end end default_window=[xrange[0], xrange[1], yrange[0], yrange[1]] default_window = __round_window(default_window) if opts['round0'] if (if [].respond_to?("nitems") window.nitems == 0 else window.none? end) # if all elements is nil window = default_window else window.each_index do |i| window[i] = default_window[i] if window[i] == nil end end window = __round_window(window) if opts['round1'] end end case itr when 1..4,51..99 # all but for map projections and curvilinear coordinates if xax.rank==2 || yax.rank==2 if xax.rank==2 nx,ny = xax.shape else nx,ny = yax.shape end if x2d = (xax.rank==2) ux = NArray.sfloat(nx).indgen! cx = xax.val else ux = xax.val cx = NArray.sfloat(nx,ny) cx[0,0] = DCL::glrget('rundef') end if y2d = (yax.rank==2) uy = NArray.sfloat(ny).indgen! cy = yax.val else uy = yax.val cy = NArray.sfloat(nx,ny) cy[0,0] = DCL::glrget('rundef') end DCL::grswnd(0.0,ux.max,0.0,uy.max) DCL::grscwd(*window) DCL::g2sctr(ux,uy,cx,cy) DCL::grstrn(51) DCL.uwsgxa(ux) DCL.uwsgya(uy) else DCL.grswnd(*window) end if itr <= 4 and opts['eqdistvpt'] # modify viewport to equidistant vx1,vx2,vy1,vy2 = opts['viewport'] wx1,wx2,wy1,wy2 = window vxw = (vx2-vx1).abs vyw = (vy2-vy1).abs wxw = (wx2-wx1).abs wyw = (wy2-wy1).abs if ( [vxw,vyw,wxw,wyw].min > 0 ) rx = wxw / vxw ry = wyw / vyw if rx > ry rc = ry/rx vym = (vy1+vy2)/2.0 vy1 = vym - rc*vyw/2.0 vy2 = vym + rc*vyw/2.0 elsif rx < ry rc = rx/ry vxm = (vx1+vx2)/2.0 vx1 = vxm - rc*vxw/2.0 vx2 = vxm + rc*vxw/2.0 end DCL.grsvpt(vx1,vx2,vy1,vy2) end end when 5,6 if opts['similar'] similar=opts['similar'] DCL.grssim(*similar) elsif opts['window'] if defined?(DCL::DCLVERSION) && DCL::DCLVERSION >= '5.3' DCL.sgscwd(*opts['window']) else raise "You need DCL 5.3 or later to use the 'window' parameter in this transform (#{itr}). Use 'similar' instead." end else case itr when 5 vxmin,vxmax,vymin,vymax=DCL.sgqvpt raise(ArgumentError, "xax must be provided") if !xax simfac = (vymax-vymin)/(xax.max*2) # only xax is used similar = [simfac,0.0,0.0] DCL.grssim(*similar) else raise NotImplementedError, "Sorry, automatic window setting is yet to be available for the transform #{itr}. Please specify the 'similar' or 'window' parameter" end end when 10..19 sv = DCL.umpget('lglobe') if !map_fit map_axis = opts['map_axis'] || [180.0, 0.0, 0.0] DCL::umscnt( *map_axis ) map_window = opts['map_window'] raise "map_window's length must be 4" if map_window.length != 4 map_lat_range = [ map_window[2], map_window[3] ] if map_lat_range.is_a?(Range) map_lat_range = [map_lat_range.first, map_lat_range.end] end case ( map_axis[2] - map_axis[1] ) % 360 when 0 tyrange = map_lat_range when 180 tyrange = [ -map_lat_range[1], -map_lat_range[0] ] else tyrange = [ -75, 75 ] # latange is ignored end DCL::grstxy(map_window[0], map_window[1], tyrange[0], tyrange[1]) # 'lglobe' becomes true when itr >= 12 or data coverage is almost global for Mercator DCL.umpset('lglobe', (itr >= 12) || ((itr == 11) && (tyrange[0].abs >= 75) && (tyrange[1].abs >= 75) && (tyrange[0] * tyrange[1] < 0))) else lon_cent =( window[0] + window[1] ) / 2.0 dlon2 = ( window[1] - window[0] ) / 2.0 map_axis = [ lon_cent, 0.0, 0.0 ] DCL::sgswnd(*window) DCL::umscnt( *map_axis ) DCL::grstxy( -dlon2, dlon2, window[2], window[3] ) # 'lglobe' becomes true when data coverage is almost global for Mercator DCL.umpset('lglobe', (itr == 11) && (window[2].abs >= 75) && (window[3].abs >= 75) && (window[2] * window[3] < 0)) end DCL::umpfit when 20..34 map_axis = opts['map_axis'] || [180.0, 90.0, 0.0] map_radius = opts['map_radius'] || 70.0 DCL::umscnt( *map_axis ) case itr when 31 v = opts['viewport'] vptsize = [ v[1]-v[0], v[3]-v[2] ].min DCL::grssim( vptsize*0.25/Math::tan(0.5*Math::PI*map_radius/180.0), 0.0, 0.0 ) when 22 v = opts['viewport'] vptsize = [ v[1]-v[0], v[3]-v[2] ].min DCL::grssim( vptsize*0.35*(90.0/map_radius), 0.0, 0.0 ) DCL::grstxy(-180.0, 180.0, 90.0-map_radius, 90.0) else DCL::grstxy(-180.0, 180.0, 90.0-map_radius, 90.0) end sv = DCL.umpget('lglobe') DCL.umpset('lglobe', true) DCL::umpfit DCL.umpset('lglobe', sv) else raise "unsupported transformation number: #{itr}" end DCL.grstrf DCL.umpset('lglobe', sv) if (!opts['new_frame']) && opts['keep_axis_offset'] # RESTORE OFFSET VALUES (%w(XT XB YL YR)).each_with_index{|zs, izs| DCL::uzpset("ROFF#{zs}", offset_org[izs])} end nil end |
.gropn_1_if_not_yet ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1108 def gropn_1_if_not_yet if DCL.sgpget("iws") == 0 DCL.gropn(1) end end |
.histogram(gphys, newframe = true, options = nil) ⇒ Object Also known as: histogram1D
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# File 'lib/numru/ganalysis/histogram.rb', line 171 def histogram(gphys, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "2nd arg (newframe) must be true of false" end unless gphys.rank == 1 raise ArgumentError, "rank of gphys must be 1" end unless gphys.axis(0).cell? raise ArgumentError, "axis must be cell type" end # if window is specified via GGraph#fig or GGraph#set_fig, use it. opts = @@histogram_options.interpret() exchange = opts["exchange"] raise "Option 'window' must be an Array of length == 4" unless opts["window"].is_a?(Array) && opts["window"].length == 4 window = opts["window"].dup 4.times{|i| window[i] ||= @@fig['window'][i]} if @@fig['window'] 4.times{|i| window[i] ||= DCL::sgqwnd[i]} unless newframe unless exchange x = gphys.axis(0).cell_bounds y = gphys window[2] ||= 0 else y = gphys.axis(0).cell_bounds x = gphys window[0] ||= 0 end itr = @@fig['itr'] || DCL::sgpget("itr") if (itr==2 || itr==4) tmp = y.val if tmp.min * tmp.max < 0 if tmp.min.abs < tmp.max mask = tmp.lt(0) else mask = tmp.gt(0) end else mask = tmp.ne(0) end if tmp.is_a?(NArrayMiss) tmp.set_mask(mask * tmp.get_mask) else tmp = NArrayMiss.to_nam_no_dup(tmp, mask) end y.replace_val(tmp) if(window[2].nil? || window[2] == 0) window[2] = tmp.abs.min * (tmp.min < 0 ? -1 : 1) end end if (itr==3 || itr==4) tmp = x.val if tmp.min * tmp.max < 0 if tmp.min.abs < tmp.max mask = tmp.lt(0) else mask = tmp.gt(0) end else mask = tmp.ne(0) end if tmp.is_a?(NArrayMiss) tmp.set_mask(mask * tmp.get_mask) else tmp = NArrayMiss.to_nam_no_dup(tmp, mask) end x.replace_val(tmp) if(window[0].nil? || window[0] == 0) window[0] = tmp.abs.min * (tmp.min < 0 ? -1 : 1) end end opts["window"] = window fig(x, y, "window" => window) if newframe lmiss = DCL::gllget("lmiss") DCL::gllset("lmiss", true) if opts["fill"] itps = DCL::uuqarp itps[0] = itps[1] = opts["fill_pattern"] if opts["fill_pattern"] DCL::uusarp(*itps) end unless exchange if opts["fill"] DCL::uvbxa(x.val, [window[2]] * y.length, y.val) end bottom = [window[2]] * y.length DCL::uvbxf(x.val, bottom, y.val) else if opts["fill"] DCL::uhbxa([window[0]] * x.length, x.val, y.val) end bottom = [window[0]] * x.length DCL::uhbxf(bottom, x.val, y.val) end DCL::gllset("lmiss", lmiss) axes(x, y, "title" => opts["title"]) if newframe return nil end |
.itr_is?(itr, fig_yet_to_be_called = false) ⇒ Boolean
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# File 'lib/numru/ggraph.rb', line 1228 def itr_is?( itr, fig_yet_to_be_called=false ) itr == current_itr( fig_yet_to_be_called ) end |
.line(gphys, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2055 def line(gphys, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "2nd arg (newframe) must be true or false" end if @@next_line = ( ? @@next_line.update() : @@next_line ) @@next_line = nil end opts = @@line_options.interpret() x, y, closer, gp, window = data_prep_1D(gphys, opts) if newframe fig(x, y, {'window'=>window}) axes_or_map_and_ttl(gp, opts, x, y) end if opts['label'] lcharbk = DCL.sgpget('lchar') DCL.sgpset('lchar',true) DCL.sgsplc(opts['label']) end if opts['step_plot'] if opts['exchange'] yval = set_step_plot_position(y.val, opts['step_position']) DCL.uhbxlz(x.val, yval, opts['type'], opts['index']) else xval = set_step_plot_position(x.val, opts['step_position']) DCL.uvbxlz(xval, y.val, opts['type'], opts['index']) end else DCL.uulinz(x.val, y.val, opts['type'], opts['index']) end DCL.sgpset('lchar',lcharbk) if opts['label'] legend = opts['legend'] if legend legend = gp.name if legend==true DCLExt::legend(legend,opts['type'],opts['index'],true, opts['legend_size'],opts['legend_vx'],opts['legend_dx'], opts['legend_vy'],newframe) end closer.call if closer nil end |
.map(options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1784 def map(=nil) if @@next_map = ( ? @@next_map.update() : @@next_map ) @@next_map = nil end opts = @@map.interpret() DCL.umplim if opts['lim'] DCL.umpset('dgridmj',opts['dgridmj']) if opts['dgridmj'] DCL.umpset('dgridmn',opts['dgridmn']) if opts['dgridmn'] DCL.umpgrd if opts['grid'] if opts['vpt_boundary'] if opts['vpt_boundary'].is_a?(Integer) idx = opts['vpt_boundary'] else idx = 1 end DCL.slpvpr( idx ) end if opts['wwd_boundary'] if opts['wwd_boundary'].is_a?(Integer) idx = opts['wwd_boundary'] else idx = 1 end DCL.slpwwr( idx ) end DCL.umpmap('coast_world') if opts['coast_world'] DCL.umpmap('coast_japan') if opts['coast_japan'] if opts['fill'] DCL.umfmap('coast_world') if opts['coast_world'] DCL.umfmap('coast_japan') if opts['coast_japan'] end DCL.umpmap('border_world') if opts['border_world'] DCL.umpmap('plate_world') if opts['plate_world'] DCL.umpmap('state_usa') if opts['state_usa'] DCL.umpmap('pref_japan') if opts['pref_japan'] nil end |
.map_trn?(fig_yet_to_be_called = false) ⇒ Boolean
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# File 'lib/numru/ggraph.rb', line 1219 def map_trn?( fig_yet_to_be_called=false ) if fig_yet_to_be_called itr = ( @@next_fig && @@next_fig['itr'] ) || @@fig['itr'] else itr = DCL.sgqtrn end !((1..9).include?(itr) || (51..99).include?(itr)) end |
.margin_info(program = nil, data_source = nil, char_height = nil, date = nil, xl = 0.0, xr = 0.0, yb = nil, yt = 0.0) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1114 def margin_info(program=nil, data_source=nil, char_height=nil, date=nil, xl=0.0, xr=0.0, yb=nil, yt=0.0) program = File.($0) if !program if date program = __shorten_path(program,77) + ' ' + Date.today.to_s else program = __shorten_path(program,99) if date.nil? program = program + ' ' + Date.today.to_s if program.length < 77 end end if !data_source data_source = Dir.pwd data_source = '' if data_source == program.sub(/\/[^\/]+$/,'') end data_source = __shorten_path(data_source,99) sz = 1.0/( program.length + data_source.length ) char_height = [0.008, sz].min if !char_height yb = 2.0 * char_height if !yb DCL.slmgn(xl, xr, yb, yt) DCL.slsttl(program, 'b', -1.0, -1.0, char_height, 1) DCL.slsttl(data_source, 'b', 1.0, -1.0, char_height, 2) nil end |
.mark(gphys, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2176 def mark(gphys, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "2nd arg (newframe) must be true or false" end if @@next_mark = ( ? @@next_mark.update() : @@next_mark ) @@next_mark = nil end opts = @@mark_options.interpret() x, y, closer, gp, window = data_prep_1D(gphys, opts) if newframe fig(x, y, {'window'=>window}) axes_or_map_and_ttl(gp, opts, x, y) end DCL.uumrkz(x.val, y.val, opts['type'], opts['index'], opts['size']) legend = opts['legend'] if legend legend = gp.name if legend==true DCLExt::legend(legend,opts['type'],opts['index'],false, opts['legend_size'],opts['legend_vx'],nil, opts['legend_vy'],newframe,opts['size']) end closer.call if closer nil end |
.name_selector(gp, limit) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2468 def name_selector(gp, limit) if gp.long_name && gp.name if gp.long_name.length > limit && gp.long_name.length > gp.name.length && !gp.name.empty? gp.name else gp.long_name end else gp.long_name || gp.name end end |
.next_axes(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1541 def next_axes() if .is_a?(Hash) @@next_axes = else raise TypeError,"Hash expected" end nil end |
.next_color_scatter(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2862 def next_color_scatter() if .is_a?(Hash) @@next_color_scatter = else raise TypeError,"Hash expected" end nil end |
.next_contour(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2449 def next_contour() if .is_a?(Hash) @@next_contour = else raise TypeError,"Hash expected" end nil end |
.next_fig(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1210 def next_fig() if .is_a?(Hash) @@next_fig = else raise TypeError,"Hash expected" end nil end |
.next_line(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2034 def next_line() if .is_a?(Hash) @@next_line = else raise TypeError,"Hash expected" end nil end |
.next_linear_contour_options(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2219 def () if .is_a?(Hash) @@next_linear_contour_options = else raise TypeError,"Hash expected" end nil end |
.next_linear_tone_options(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2606 def () if .is_a?(Hash) @@next_linear_tone_options = else raise TypeError,"Hash expected" end nil end |
.next_map(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1775 def next_map() if .is_a?(Hash) @@next_map = else raise TypeError,"Hash expected" end nil end |
.next_mark(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2167 def next_mark() if .is_a?(Hash) @@next_mark = else raise TypeError,"Hash expected" end nil end |
.next_regression_line(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 3132 def next_regression_line() if .is_a?(Hash) @@next_regression_line = else raise TypeError,"Hash expected" end nil end |
.next_scatter(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2784 def next_scatter() if .is_a?(Hash) @@next_scatter = else raise TypeError,"Hash expected" end nil end |
.next_tone(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2659 def next_tone() if .is_a?(Hash) @@next_tone = else raise TypeError,"Hash expected" end nil end |
.next_unit_vect_options(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 3015 def () DCLExt.() end |
.polar_coordinate_boundaries(xax = nil, yax = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1733 def polar_coordinate_boundaries(xax=nil,yax=nil) slln=DCL.sgpget('LLNINT') ; slgc=DCL.sgpget('LGCINT') DCL.sgpset('LLNINT',true) ; DCL.sgpset('LGCINT',true) xmin=xax.min ; xmax=xax.max ; ymin=yax.min ; ymax=yax.max azimuth_len = ymax-ymin azimuth_len = azimuth_len.val if azimuth_len.is_a?(UNumeric) unless( (azimuth_len - 360.0).abs < 1e-2 ) # not a full circle DCL.sgplzu([xmin,xmax],[ymin,ymin],1,5) DCL.sgplzu([xmin,xmax],[ymax,ymax],1,5) end DCL.sgplzu([xmin,xmin],[ymin,ymax],1,5) DCL.sgplzu([xmax,xmax],[ymin,ymax],1,5) DCL.sgpset('LLNINT',slln) ; DCL.sgpset('LGCINT',slgc) nil end |
.profile(gphys, newframe = true, options = nil) ⇒ Object
———————————————————- Added at 080207 –
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# File 'lib/numru/ggraph.rb', line 2100 def profile(gphys, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "2nd arg (newframe) must be true or false" end opts = @@line_options.interpret() check_max = opts['max'] opts['max'] = nil opts['exchange']= true x, y, closer, gp, window = data_prep_1D(gphys, opts) if newframe fig(x, y, {'window'=>window}) axes_or_map_and_ttl(gp, opts, x, y) end if opts['label'] lcharbk = DCL.sgpget('lchar') DCL.sgpset('lchar',true) DCL.sgsplc(opts['label']) end if opts['index'] iat=opts['index'] end if check_max if x.val.max > check_max iat=21 end end DCL.uulinz(x.val, y.val, opts['type'], iat ) DCL.sgpset('lchar',lcharbk) if opts['label'] legend = opts['legend'] if legend legend = gp.name if legend==true DCLExt::legend(legend,opts['type'],opts['index'],true, opts['legend_size'],opts['legend_vx'],opts['legend_dx'], opts['legend_vy'],newframe) end closer.call if closer nil end |
.regression_line(x, y, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 3141 def regression_line(x,y, =nil) if @@next_regression_line = ( ? @@next_regression_line.update() : @@next_regression_line ) @@next_regression_line = nil end opts = @@regression_line_options.interpret() x = x.val if x.respond_to?(:val) # GPhys or VArray like y = y.val if y.respond_to?(:val) # GPhys or VArray like x = NArray.to_na(x) if x.is_a?(Array) y = NArray.to_na(y) if y.is_a?(Array) xs = x # scaled x: x or log(x) (see below) ys = y # scaled y: y or log(y) (see below) xlog = ylog = false # can be overwritten below itr = current_itr() case itr when 1 # nothing to do when 2 ys = NMMath.log(ys) ylog = true when 3 xs = NMMath.log(xs) xlog = true when 4 xs = NMMath.log(xs) ys = NMMath.log(ys) xlog = ylog = true else raise "Drawing a linear regression line is limited to itr = 1~4 (linear or log plots), while the current itr is #{itr}. (itr is a coordinate transformation parameter set by fig (or set_fig or next_fig).)" end y_given_x = !opts['x_given_y'] xr = NArray.sfloat(2) # --> x ends of the regression line yr = NArray.sfloat(2) # --> y ends of the regression line if y_given_x a,b = linear_regression(xs,ys) if opts["limit"] xr[0] = x.min xr[1] = x.max else xr[0],xr[1], = DCL.sgqwnd end xrs = !xlog ? xr : NMath::log(xr) yrs = a + b*xrs yr = !ylog ? yrs : NMath::exp(yrs) else a,b = linear_regression(ys,xs) if opts["limit"] yr[0] = y.min yr[1] = y.max else dum0,dum1, yr[0], yr[1] = DCL.sgqwnd end yrs = !ylog ? yr : Math::log(yr) xrs = a + b*yrs xr = !xlog ? xrs : Math::exp(xrs) end before = DCLExt.sg_set_params({'lclip'=>opts['clip']}) DCL.sgplzu(xr,yr,opts["type"],opts["index"]) DCLExt.sg_set_params(before) ai = opts['annot_intercept'] || opts['annot_intercept'].nil? && itr==1 as = opts['annot_slope'] || opts['annot_slope'].nil? && (itr==1 or itr==4) if as && ai if y_given_x annot = ["regr y=a+bx:", " a=#{DCL.chval('A',a)}", " b=#{DCL.chval('A',b)}"] else annot = ["regr x=a+by:", " a=#{DCL.chval('A',a)}", " b=#{DCL.chval('A',b)}"] end annotate(annot, @@nannot) elsif as if y_given_x annot = ["slope: #{DCL.chval('A',b)}"] else annot = ["regress x given y:", " x(y) slope: #{DCL.chval('A',b)}"] end annotate(annot, @@nannot) end [a,b] end |
.scatter(fx, fy, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2793 def scatter(fx, fy, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "3rd arg (newframe) must be true or false" end if @@next_scatter = ( ? @@next_scatter.update() : @@next_scatter ) @@next_scatter = nil end opts = @@scatter_options.interpret() # interpret cut, slice, etc gpx, closerx = data_prep_multidim(fx, opts) gpy, closery = data_prep_multidim(fy, opts) # flatten gphys data ----- fakeaxis = Axis.new.set_pos(VArray.new(NArray.int(gpx.length).indgen!, {"long_name"=>"fake", "units"=>""}, "fake")) fakegrid = Grid.new(fakeaxis) gpx, gpy = [gpx, gpy].collect{|gp| na = gp.val.reshape!(gp.length) attr = gp.data.attr_copy newgp = GPhys.new(fakegrid,VArray.new(na,attr,gp.name)) newgp.set_lost_axes(gp.lost_axes) newgp } # ------------------------ x = gpx.data y = gpy.data if newframe fig(x, y) axes_or_map_and_ttl(gpx, opts, x, y, gpy) end DCL.uumrkz(x.val, y.val, opts['type'], opts['index'], opts['size']) if opts['correlation'] return _scatter_display_corr(gpx, gpy, opts) else return nil end # close if necessary ----- closerx.call if closerx closery.call if closery nil end |
.set_axes(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1536 def set_axes() @@axes.set() end |
.set_color_scatter(options) ⇒ Object
@@color_scatter_options.delete(“transpose”) # delete is yet to be supported @@color_scatter_options.delete(“exchange”) # (2010-01)
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# File 'lib/numru/ggraph.rb', line 2858 def set_color_scatter() @@color_scatter_options.set() end |
.set_contour(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2444 def set_contour() @@contour_options.set() end |
.set_contour_levels(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2426 def set_contour_levels() opts = @@contour_levels.interpret() _set_contour_levels_(opts) end |
.set_fig(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1205 def set_fig() @@fig.set() end |
.set_line(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2029 def set_line() @@line_options.set() end |
.set_linear_contour_options(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2215 def () @@linear_contour_options.set() end |
.set_linear_tone_options(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2602 def () @@linear_tone_options.set() end |
.set_map(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1770 def set_map() @@map.set() end |
.set_mark(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2162 def set_mark() @@mark_options.set() end |
.set_regression_line(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 3128 def set_regression_line() @@regression_line_options.set() end |
.set_scatter(options) ⇒ Object
@@scatter_options.delete(“transpose”) # delete is yet to be supported @@scatter_options.delete(“exchange”) # (2010-01)
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# File 'lib/numru/ggraph.rb', line 2780 def set_scatter() @@scatter_options.set() end |
.set_step_plot_position(val, postype) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2043 def set_step_plot_position(val, postype) if postype == 0 val = NArray.to_na([val[0]] + (val[0..-2] + val[1..-1]).mul!(0.5).to_a + [val[-1]]) elsif postype > 0 val = NArray.to_na([val[0]] + val.to_a) else val = NArray.to_na(val.to_a + [val[-1]]) end return val end |
.set_tone(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2654 def set_tone() @@tone_options.set() end |
.set_tone_levels(options) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2622 def set_tone_levels() opts = @@tone_levels.interpret() _set_tone_levels_(opts) end |
.set_unit_vect_options(options) ⇒ Object
< vector >
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# File 'lib/numru/ggraph.rb', line 3012 def () DCLExt.() end |
.sim_trn? ⇒ Boolean
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# File 'lib/numru/ggraph.rb', line 1241 def sim_trn? (5..7).include?(DCL.sgqtrn) end |
.timeplot(gphys, newframe = true, options = nil) ⇒ Object
timeplot 0802011 ######
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# File 'lib/numru/ggraph.rb', line 2229 def timeplot(gphys, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "2nd arg (newframe) must be true or false" end if ! defined?(@@timeplot_options) @@timeplot_options = Misc::KeywordOptAutoHelp.new( ['size', 0.01, 'marks size'], ['lamin', nil, 'minimam latitude value'], ['lamax', nil, 'maximam latitude value'], ['lomin', nil, 'minimam longitude value'], ['lomax', nil, 'maximam longitude value'], ['ltone', true, 'Same as udpack parameter ltone'], ['tonf', false, 'Use DCL.uetonf instead of DCL.uetone'], ['tonb', false, 'Use DCL.uetonb instead of DCL.uetone'], ['tonc', false, 'Use DCL.uetonc instead of DCL.uetone'], ['clr_min', 13, 'if an integer (in 10..99) is specified, used as the color number for the minimum data values. (the same can be done by setting the uepack parameter "icolor1")'], ['clr_max', 99, 'if an integer (in 10..99) is specified, used as the color number for the maximum data values. (the same can be done by setting the uepack parameter "icolor2")'], ['keep', false, 'Use the tone levels and patterns used previously'], @@line_options ) end opts = @@timeplot_options.interpret() opts['type'] = 2 if opts['clr_min'] icolor1_bak = DCL.uepget('icolor1') DCL.uepset('icolor1', opts['clr_min']) end if opts['clr_max'] icolor2_bak = DCL.uepget('icolor2') DCL.uepset('icolor2', opts['clr_max']) end cmn=opts['clr_min']+1 cmx=opts['clr_max']-1 if opts['lamin'] && opts['lamax'] latmn= opts['lamin'] latmx= opts['lamax'] if latmn > latmx raise ArgumentError,"Specific Settings parameter is invalid.(1)" end elsif opts['lamin'] || opts['lamax'] raise ArgumentError,"Specific Settings parameter is invalid.(2)" else latmn=false latmx=false end if opts['lomin'] && opts['lomax'] lonmn= opts['lomin'] lonmx= opts['lomax'] if lonmn > lonmx raise ArgumentError,"Specific Settings parameter is invalid.(3)" end elsif opts['lomin'] || opts['lomax'] raise ArgumentError,"Specific Settings parameter is invalid.(4)" else lonmn=false lonmx=false end gp = gphys.first2D gp = gp.transpose(1,0) if opts['transpose'] || opts['exchange'] #-- x = gp.coord(0) y = gp.coord(1) zv = gp.data.val idim=0 case x.name.downcase when "time" idim=0 else case y.name.downcase when "time" idim=1 end end latp=VArray.new lonp=VArray.new lat_flag = false lon_flag = false if gp.has_assoccoord? gp.assoc_coords.coordnames.each do |auxname| if auxname == "Latitude" latp=gp.coord(auxname) lat_flag = true elsif auxname == "Longitude" lonp=gp.coord(auxname) lon_flag = true end end end #------ for color bar DCL.uwsgxa(x.val) DCL.uwsgya(y.val) if !opts['keep'] or DCL.ueqntl==0 if !opts['levels'] && opts['log'] levels, = DCLExt.quasi_log_levels_z(gp.data.val, opts['nlev'], opts['max'], opts['min'], opts['log_cycle']) rmiss = DCL.glrget('rmiss') levels.unshift(rmiss) if !opts['max'] && levels[0]<0 levels.push(rmiss) if !opts['max'] && levels[-1]>0 opts['levels'] = levels end if opts['levels'] backup = @@set_tone_levels _set_tone_levels_(opts) @@set_tone_levels = backup elsif opts['patterns'] raise "option 'patterns' is not effective unless 'levels' is specified" elsif !@@set_tone_levels && opts['ltone'] DCL.ueitlv DCLExt.ue_set_linear_levs(gp.data.val, opts) else DCL.ueitlv if !@@set_tone_levels end end #------- if newframe fig(x, y) axes_or_map_and_ttl(gp, opts, x, y) end zmn=gp.data.val.min zmx=gp.data.val.max zmax = ((cmx-cmn)+cmn).round*10+3 zmin = cmn.round*10+3 #------- xx=x.val.to_a yy=y.val.to_a plat=latp.val.to_a if lat_flag plon=lonp.val.to_a if lon_flag zz=zv k=0 for i in 0..yy.length-1 for j in 0..xx.length-1 tflg=0 idim == 0 ? h=j : h=i tflg=1 if latmn && latmx && ( plat[h] < latmn || plat[h] > latmx ) tflg=2 if lonmn && lonmx && ( plon[h] < lonmn || plon[h] > lonmx ) if tflg == 0 xx1=NArray.to_na(Array.new(1,xx[j]*1.0)) yy1=NArray.to_na(Array.new(1,yy[i]*1.0)) z = zz[j,i] if zz[j,i].is_a?(Numeric) z = zmn if zz[j,i].is_a?(Array) iz=((z-zmn)/(zmx-zmn)*(cmx-cmn)+cmn).round*10+3 DCL.uumrkz(xx1, yy1, 230, iz, 0.005 ) end k+=1 end end legend = opts['legend'] if legend legend = gp.name if legend==true DCLExt::legend(legend,opts['type'],opts['index'],false, opts['legend_size'],opts['legend_vx'],nil, opts['legend_vy'],newframe,opts['size']) end DCL.uepset('icolor1', icolor1_bak) if opts['clr_min'] DCL.uepset('icolor2', icolor2_bak) if opts['clr_max'] #----------------------------- color bar unit -- 08.01.31 ---- vx1, vx2, vy1, vy2 = DCL.sgqvpt x1=vx2+0.02 y1=vy1-0.02 if "#{gp.data.units}".length >0 DCL.sgtxzv(x1, y1, "#{gp.data.units}", 0.02, 0, -1 ,11 ) end #----------------------------------------- nil end |
.title(string) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 1145 def title(string) if string if map_trn? || itr_is?(5) v = DCL::sgqvpt txhgt = DCL.uzpget('rsizec2') # rsizec2: larger text vx = (v[0]+v[1])/2 vy = v[3] + (0.5 + DCL.uzpget('pad1')) * txhgt DCL::sgtxzr(vx , vy, string, txhgt, 0, 0, 3) else DCL.uxmttl('t',string,0.0) end end nil end |
.tone(gphys, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2686 def tone(gphys, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "2nd arg (newframe) must be true or false" end if @@next_tone = ( ? @@next_tone.update() : @@next_tone ) @@next_tone = nil end if @@next_linear_tone_options = ( ? @@next_linear_tone_options.update() : @@next_linear_tone_options ) @@next_linear_tone_options = nil end opts = @@tone_options.interpret() xax, yax, closer, gp = data_prep_2D([gphys], newframe, opts) if opts['clr_min'] icolor1_bak = DCL.uepget('icolor1') DCL.uepset('icolor1', opts['clr_min']) end if opts['clr_max'] icolor2_bak = DCL.uepget('icolor2') DCL.uepset('icolor2', opts['clr_max']) end if newframe fig(xax, yax) end DCL.uwsgxa(xax.val) if xax.rank==1 DCL.uwsgya(yax.val) if yax.rank==1 if !opts['keep'] or DCL.ueqntl==0 if !opts['levels'] && opts['log'] levels, = DCLExt.quasi_log_levels_z(gp.data.val, opts['nlev'], opts['max'], opts['min'], opts['log_cycle']) rmiss = DCL.glrget('rmiss') levels.unshift(rmiss) if !opts['max'] && levels[0]<0 levels.push(rmiss) if !opts['max'] && levels[-1]>0 opts['levels'] = levels end if opts['levels'] backup = @@set_tone_levels _set_tone_levels_(opts) @@set_tone_levels = backup elsif opts['patterns'] raise "option 'patterns' is not effective unless 'levels' is specified" elsif !@@set_tone_levels && opts['ltone'] DCL.ueitlv DCLExt.ue_set_linear_levs(gp.data.val, opts) else DCL.ueitlv if !@@set_tone_levels end end val = gp.data.val if ( opts['ltone'] && ( opts['tonf'] || opts['auto'] && ( val.length >= TONE_TONF_THRES_SIZE || val.shape.min >= TONE_TONF_THRES_LEN ) ) ) DCL.uetonf(val) elsif opts['tonb'] && opts['ltone'] DCL.uetonb(val) elsif opts['tonc'] && opts['ltone'] DCL.uetonc(val) else DCL.uetone(val) end if newframe axes_or_map_and_ttl(gp,opts, xax, yax) end DCL.uepset('icolor1', icolor1_bak) if opts['clr_min'] DCL.uepset('icolor2', icolor2_bak) if opts['clr_max'] if opts['color_bar'] "log"=>opts['log'] end closer.call if closer nil end |
.tone_and_contour(gphys, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 2409 def tone_and_contour(gphys, newframe=true, =nil) ? copt=@@contour_options.select_existent() : copt=nil ? topt=@@tone_options.select_existent() : topt=nil tone(gphys, newframe, topt) contour(gphys, false, copt) end |
.vector(fx, fy, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph.rb', line 3054 def vector(fx, fy, newframe=true, =nil) gropn_1_if_not_yet if newframe!=true && newframe!=false raise ArgumentError, "2nd arg (newframe) must be true or false" end opts = @@vector_options.interpret() xax, yax, closer, fx, fy = data_prep_2D([fx,fy], newframe, opts) if newframe fig(xax, yax) end if newframe axes_or_map_and_ttl(fx, opts, xax, yax, fy) end itr = current_itr xaxv = xax.val yaxv = yax.val DCL.uwsgxa(xaxv) DCL.uwsgya(yaxv) oldindex = DCLExt.ug_set_params("index" => opts['index']) if opts['index'] if opts['flow_itr5'] if itr_is?(5) DCLExt.flow_itr5( fx, fy, opts['factor'], opts['unit_vect'] ) returnval = nil else raise "flow_itr5 option should use with itr=5." end elsif opts['flow_vect_anyproj'] || ( opts['flow_vect_anyproj'].nil? && opts['flow_vect'] && itr >=2 ) @@vfratio, @@flenmax = DCLExt.flow_vect_anyproj(fx.val, fy.val, xaxv, yaxv, opts['factor'], 1, 1, opts['distvect_map'], (opts['keep'] && @@vfratio), (opts['keep'] && @@flenmax), opts['polar_thinning'] ) returnval = { "vfratio"=> @@vfratio, "flenmax"=>@@flenmax } if opts['unit_vect'] len_unit = opts['len_unit'] || @@flenmax DCLExt.unit_vect_single(@@vfratio, len_unit) end elsif opts['flow_vect'] uninfo = DCLExt.flow_vect(fx.val, fy.val, opts['factor'], 1, 1, (opts['keep']&& @@vxfxratio), (opts['keep'] && @@vyfyratio) ) @@vxfxratio, @@vyfyratio, = uninfo returnval = { "vxfxratio"=>@@vxfxratio, "vyfyratio"=>@@vyfyratio } if opts['unit_vect'] unless opts['max_unit_vect'] uninfo[2] = opts['ux_unit'] # nil or a Numeric to specify the len uninfo[3] = opts['uy_unit'] # nil or a Numeric to specify the len end DCLExt.unit_vect(*uninfo) end else before=DCLExt.ug_set_params({'lunit'=>true}) if opts['unit_vect'] DCL.ugvect(fx.val, fy.val) returnval = nil DCLExt.ug_set_params(before) if opts['unit_vect'] end DCLExt.ug_set_params(oldindex) if opts['index'] closer.call if closer returnval end |
.vector_on_merdional_section(fx, fy, newframe = true, options = nil) ⇒ Object
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# File 'lib/numru/ggraph_on_merdional_section.rb', line 72 def vector_on_merdional_section(fx, fy, newframe=true, =nil) if ! defined?(@@vector_on_merdional_section_options) @@vector_on_merdional_section_options = Misc::KeywordOptAutoHelp.new( ['newfig', true, 'if false, do not cleared before figure setting.'], ['title', nil, 'Title of the figure(if nil, internally determined)'], ['annotate', true, 'if false, do not put texts on the right margin even when newframe==true'], ['transpose', false, 'if true, exchange x and y axes'], ['flow_vect', true, 'If true, use DCLExt::flow_vect to draw vectors; otherwise, DCL::ugvect is used.'], ['xintv', 1, '(Effective only if flow_vect) interval of data sampling in x'], ['yintv', 1, '(Effective only if flow_vect) interval of data sampling in y'], ['factor', 1.0, '(Effective only if flow_vect) scaling factor to strech/reduce the arrow lengths'], ['unit_vect', false, 'Show the unit vector'], ['use_before_scale', false, '(Effective only unless flow_vect) If true, use scale factor before vector.'], ['max_unit_vect', false, '(Effective only if flow_vect && unit_vect) If true, use the maximum arrows to scale the unit vector; otherwise, normalize in V coordinate.'] ) end opts = @@vector_on_merdional_section_options.interpret() fx = fx.first2D.copy fy = fy.first2D.copy sh = fx.shape if sh != fy.shape raise ArgumentError, "shapes of fx and fy do not agree with each other" end fx = fx.transpose(1,0) if opts['transpose'] fy = fy.transpose(1,0) if opts['transpose'] if ((xi=opts['xintv']) >= 2) idx = NArray.int(sh[0]/xi).indgen!*xi # [0,xi,2*xi,..] fx = fx[idx, true] fy = fy[idx, true] end if ((yi=opts['yintv']) >= 2) idx = NArray.int(sh[1]/yi).indgen!*yi # [0,yi,2*yi,..] fx = fx[true, idx] fy = fy[true, idx] end xax = fx.coord(0) yax = fy.coord(1) aphi_ax, z_ax, was_proportional_to_p = \ GPhys::EP_Flux::preparate_for_vector_on_merdional_section(xax, yax) if was_proportional_to_p itr = 2 else itr = 1 end if newframe nextfig = @@next_fig.dup if ( @@next_fig != nil ) # backup next_fig fig(xax, yax, {'itr'=>itr}) axes(xax, yax) if opts['title'] ttl = opts['title'] else fxnm = fx.data.get_att('long_name') || fx.name fynm = fy.data.get_att('long_name') || fy.name ttl = '('+fxnm+','+fynm+')' end title( ttl ) annotate(fx.lost_axes) if opts['annotate'] @@next_fig = nextfig if ( @@next_fig != nil ) end fig(aphi_ax, z_ax, {'new_frame'=>false, 'itr'=>1, 'yreverse'=>false}) \ if (opts['newfig']) DCL.uwsgxa(aphi_ax.val) DCL.uwsgya(z_ax.val) if opts['flow_vect'] if opts['use_before_scale'] vxfxratio = @@uninfo[0]; vxfyratio = @@uninfo[1] before=DCLExt.ug_set_params( {'LNRMAL'=>false, 'LMSG'=>false, 'XFACT1'=>1.0, 'YFACT1'=>1.0} ) DCL.ugvect(vxfxratio*fx.val, vxfyratio*fy.val) DCLExt.ug_set_params(before) if opts['unit_vect'] if opts['max_unit_vect'] DCLExt.unit_vect(*@@uninfo) else DCLExt.unit_vect(*@@uninfo[0..1]) end end else @@uninfo = DCLExt.flow_vect(fx.val, fy.val, opts['factor'] ) if opts['unit_vect'] if opts['max_unit_vect'] DCLExt.unit_vect(*@@uninfo) else DCLExt.unit_vect(*@@uninfo[0..1]) end end end else if opts['use_before_scale'] vxfxratio = @@uninfo[0]; vxfyratio = @@uninfo[1] before1=DCLExt.ug_set_params({'lunit'=>true}) if opts['unit_vect'] before2=DCLExt.ug_set_params( {'LNRMAL'=>false, 'LMSG'=>false, 'XFACT1'=>1.0, 'YFACT1'=>1.0} ) DCL.ugvect(vxfxratio*fx.val, vxfyratio*fy.val) DCLExt.ug_set_params(before1) if opts['unit_vect'] DCLExt.ug_set_params(before2) else before=DCLExt.ug_set_params({'lunit'=>true}) if opts['unit_vect'] DCL.ugvect(fx.val, fy.val) DCLExt.ug_set_params(before) if opts['unit_vect'] end nil end end |