Class: Gooby::Trackpoint

Inherits:
Point show all
Defined in:
lib/gooby_track_point.rb

Instance Attribute Summary collapse

Attributes inherited from Point

#altitude, #latitude, #longitude, #note, #uom

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Point

#altitude_as_float, #csv_delim, #deg2rad, #degrees_diff, #english_system, #has_coordinates?, #heartbeat_as_float, #initialize_from_array, #initialize_from_string, #latitude_as_float, #longitude_as_float, #metric_system, #proximity, #rad2deg, #to_formatted_string

Methods included from GoobyKernel

#character_align, #default_delimiter, #invalid_altitude, #invalid_heartbeat, #invalid_latitude, #invalid_longitude, #invalid_time, #project_author, #project_copyright, #project_date, #project_embedded_comment, #project_license, #project_name, #project_version_number, #project_year, #read_as_ascii_lines, #read_lines, #strip_lines, #tokenize

Constructor Details

#initialize(num, lat, lng, alt, hb, time_string, uom, auxInfoHash = Hash.new('')) ⇒ Trackpoint

Returns a new instance of Trackpoint.



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/gooby_track_point.rb', line 18

def initialize(num, lat, lng, alt, hb, time_string, uom, auxInfoHash=Hash.new(''))
  @number       = num
  @run_number   = 0
  @auxInfoHash  = auxInfoHash
  @lap_seq      = 1
  @lap_distance = 0
  lap_num = @auxInfoHash['lap_number']
  if (lap_num && lap_num.size > 0)
    @lap_number = lap_num.to_i
  else
    @lap_number = 0
  end
  # initialize superclass variables:
  @latitude  = lat.to_s
  @longitude = lng.to_s
  @altitude  = alt.to_f
  @uom       = uom       
  @altitude  = @altitude * 3.2736  if (@uom == 'm')
  @heartbeat = hb.to_s
  if ((@heartbeat == nil) || (@heartbeat == ''))
    @heartbeat = -1
  end
  @note      = note.to_s
  @dttm      = DtTm.new(time_string)
  @first     = false
  @last      = false
  @prev_tkpt = nil      
  @cumulative_distance, @incremental_distance, @split = 0.0, 0.0, 0.0
  @cumulative_pace = ""
end

Instance Attribute Details

#cumulative_distance ⇒ Object

Returns the value of attribute cumulative_distance.



14
15
16
 
# File 'lib/gooby_track_point.rb', line 14

def cumulative_distance
  @cumulative_distance
end

#cumulative_pace ⇒ Object

Returns the value of attribute cumulative_pace.



14
15
16
 
# File 'lib/gooby_track_point.rb', line 14

def cumulative_pace
  @cumulative_pace
end

#dttm ⇒ Object

Returns the value of attribute dttm.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def dttm
  @dttm
end

#first ⇒ Object

Returns the value of attribute first.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def first
  @first
end

#incremental_distance ⇒ Object

Returns the value of attribute incremental_distance.



14
15
16
 
# File 'lib/gooby_track_point.rb', line 14

def incremental_distance
  @incremental_distance
end

#lap_distance ⇒ Object

Returns the value of attribute lap_distance.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def lap_distance
  @lap_distance
end

#lap_elapsed ⇒ Object

Returns the value of attribute lap_elapsed.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def lap_elapsed
  @lap_elapsed
end

#lap_number ⇒ Object

Returns the value of attribute lap_number.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def lap_number
  @lap_number
end

#lap_seq ⇒ Object

Returns the value of attribute lap_seq.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def lap_seq
  @lap_seq
end

#last ⇒ Object

Returns the value of attribute last.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def last
  @last
end

#number ⇒ Object

Returns the value of attribute number.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def number
  @number
end

#prev_split ⇒ Object

Returns the value of attribute prev_split.



14
15
16
 
# File 'lib/gooby_track_point.rb', line 14

def prev_split
  @prev_split
end

#prev_tkpt ⇒ Object

Returns the value of attribute prev_tkpt.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def prev_tkpt
  @prev_tkpt
end

#run_id ⇒ Object

Returns the value of attribute run_id.



15
16
17
 
# File 'lib/gooby_track_point.rb', line 15

def run_id
  @run_id
end

#run_number ⇒ Object

Returns the value of attribute run_number.



13
14
15
 
# File 'lib/gooby_track_point.rb', line 13

def run_number
  @run_number
end

#run_start_dttm ⇒ Object

Returns the value of attribute run_start_dttm.



16
17
18
 
# File 'lib/gooby_track_point.rb', line 16

def run_start_dttm
  @run_start_dttm
end

#split ⇒ Object

Returns the value of attribute split.



14
15
16
 
# File 'lib/gooby_track_point.rb', line 14

def split
  @split
end

Class Method Details

.csv_header ⇒ Object 



97
98
99
 
# File 'lib/gooby_track_point.rb', line 97

def self.csv_header
  "#cols: primary_key|run_id|date|time|tkpt_num|latitude|longitude|altitude|heartbeat|run_distance|uom|run_elapsed|lap_tkpt_number|lap_distance|lap_elapsed"
end

Instance Method Details

#as_glatlng(comment_out, gen_comments, tkpt_count, curr_idx, start_dttm) ⇒ Object 



183
184
185
186
187
188
189
190
191
192
193
 
# File 'lib/gooby_track_point.rb', line 183

def as_glatlng(comment_out, gen_comments, tkpt_count, curr_idx, start_dttm)
  comment_out ? comment = '// ' : comment = ''
  if gen_comments
    secs_diff = @dttm.seconds_diff(start_dttm)
    fmt_time  = @dttm.hhmmss_diff(start_dttm)
      "\n            #{comment}points.push(new GLatLng(#{latitude_as_float},#{longitude_as_float})); " +
        "// (#{curr_idx + 1} of #{tkpt_count}) #{@dttm.to_s} #{secs_diff} #{fmt_time} #{@cumulative_distance} #{split_info(start_dttm)} #{project_embedded_comment} "
  else
      "\n            #{comment}points.push(new GLatLng(#{latitude_as_float},#{longitude_as_float})); // #{project_embedded_comment} "  
  end      
end

#as_info_window_html(checkpoint, start_dttm) ⇒ Object 



195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
 
# File 'lib/gooby_track_point.rb', line 195

def as_info_window_html(checkpoint, start_dttm)
  s = "\"<table align='left'>"
  if checkpoint
    secs_diff = @dttm.seconds_diff(start_dttm)
    fmt_time  = @dttm.hhmmss_diff(start_dttm)
            
    if checkpoint == 'Start'
      s << "<tr><td colspan='2'><b>Start!</b></td></tr>"
    elsif checkpoint == 'Finish'
      s << "<tr><td colspan='2'><b>Finish!</b></td></tr>"
    else
      if (@uom == 'km')
        s << "<tr><td colspan='2'><b>Kilometer #{checkpoint}</b></td></tr>"
      else
        s << "<tr><td colspan='2'><b>Mile #{checkpoint}</b></td></tr>"
      end
    end
    s << "<tr><td>Distance:</td><td>#{@cumulative_distance} #{@uom}</td></tr>"
    s << "<tr><td>Time of Day:</td><td>#{@dttm.to_s}</td></tr>" 
    s << "<tr><td>Elapsed Time:</td><td>#{fmt_time}</td></tr>"  
    s << "<tr><td>Average Pace:</td><td>#{@cumulative_pace}</td></tr>"      
    s << "<tr><td>Lat/Lng:</td><td>#{latitude_as_float} , #{longitude_as_float}</td></tr>" 
    s << "<tr><td>Altitude:</td><td>#{altitude_as_float}</td></tr>"
    if (@heartbeat && (@heartbeat.size > 1) && (@heartbeat.to_i > 0))
      s << "<tr><td>Heartbeat:</td><td>#{@heartbeat}</td></tr>"
    end
    s
  end
  s << "</table>\""
  s
end

#compute_cumulative_pace(start_dttm) ⇒ Object 



131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
 
# File 'lib/gooby_track_point.rb', line 131

def compute_cumulative_pace(start_dttm)      
  if @cumulative_distance > 0
    secsDiff  = @dttm.seconds_diff(start_dttm)
    secsMile  = ((secsDiff.to_f) / (@cumulative_distance.to_f))
    minsMile  = (secsMile / 60)
    wholeMins = minsMile.floor 
    fractMins = minsMile - (wholeMins.to_f)
    fractSecs = fractMins * 60
    secsStr   = fractSecs.to_s
    tokens    = secsStr.split('.')
    whole, fract = '', ''
    if tokens.size > 1
      whole = tokens[0]
      fract = tokens[1]
      fract = fract[0,3] if fract.size > 3
      if (whole.to_f < 10)
        secsStr = "0#{whole}.#{fract}"
      else
        secsStr = "#{whole}.#{fract}"
      end  
    end 
    #s1 = " | #{secsDiff} #{secsMile} #{minsMile} #{wholeMins} #{fractMins} #{fractSecs} #{whole} #{fract} #{@cumulative_distance} "
    s2 = sprintf("%d:%5s", minsMile, secsStr)
    @cumulative_pace = "#{s2} per #{@uom}"
  else 
    @cumulative_pace = ""
  end
end

#compute_distance_and_pace(curr_index, start_dttm, prev_cumulative_dist, prev_trackpoint) ⇒ Object 



106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
 
# File 'lib/gooby_track_point.rb', line 106

def compute_distance_and_pace(curr_index, start_dttm, prev_cumulative_dist, prev_trackpoint)
  @prev_tkpt = prev_trackpoint
  @cumulative_distance = prev_cumulative_dist.to_f
  @run_start_dttm = start_dttm
    
  if @prev_tkpt
    @incremental_distance = proximity(@prev_tkpt, @uom)         
    if (!@incremental_distance.nan?)
      @cumulative_distance =  @cumulative_distance + @incremental_distance.to_f
      if (@lap_number == prev_trackpoint.lap_number)
        @lap_seq      = prev_trackpoint.lap_seq + 1                  
        @lap_distance = prev_trackpoint.lap_distance + @incremental_distance
      else
        @lap_seq = 1
        @lap_distance = @incremental_distance
      end
    end
    compute_cumulative_pace(start_dttm)
    @cumulative_distance
  else
    @lap_seq = 1
    0  
  end    
end

#is_split ⇒ Object 



164
165
166
 
# File 'lib/gooby_track_point.rb', line 164

def is_split()
 (@split >= 1)
end

#point ⇒ Object 



51
52
53
 
# File 'lib/gooby_track_point.rb', line 51

def point
  Point.new(@latitude, @longitude, @altitude, @note)
end

#position ⇒ Object 



55
56
57
 
# File 'lib/gooby_track_point.rb', line 55

def position
  Point.new(@latitude, @longitude, @altitude, @note)
end

#set_split(n, tkpt) ⇒ Object 



160
161
162
 
# File 'lib/gooby_track_point.rb', line 160

def set_split(n, tkpt)
  @split, @prev_split = n, tkpt
end

#split_info(dtTm) ⇒ Object 



168
169
170
171
172
173
174
175
176
177
178
179
 
# File 'lib/gooby_track_point.rb', line 168

def split_info(dtTm) 
  if is_split
    hhmmss = ''
    if @prev_split
      return "#{@split} #{@dttm.hhmmss_diff(@prev_split.dttm())}"
    else
      return "#{@split} #{@dttm.hhmmss_diff(dtTm)}"
    end
  else
      ""
  end
end

#to_csv(prev_tkpt = nil) ⇒ Object 



63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
 
# File 'lib/gooby_track_point.rb', line 63

def to_csv(prev_tkpt=nil)    
  first_lap_start_time_s = @auxInfoHash['first_lap_start_time']
  curr_lap_start_time_s  = @auxInfoHash['curr_lap_start_time']
  lap_elapsed   = ''
  total_elapsed = ''
  
  if (first_lap_start_time_s && (first_lap_start_time_s.size > 0) && 
      curr_lap_start_time_s  && (curr_lap_start_time_s.size > 0)) # garmin205 & 305
    first_lap_start_time = DtTm.new(first_lap_start_time_s)
    first_lap_start_time = @run_start_dttm
    curr_lap_start_time  = DtTm.new(curr_lap_start_time_s)
    lap_elapsed   = @dttm.hhmmss_diff(curr_lap_start_time) 
    total_elapsed = @dttm.hhmmss_diff(first_lap_start_time)
  else # garmin 201
    total_elapsed = @dttm.hhmmss_diff(@run_start_dttm)
    lap_elapsed   = total_elapsed
  end

  delim = csv_delim
  csv =  "#{@run_id}.#{@number}" # <-- primary key
  csv << "#{delim}#{@run_id}"      
  csv << "#{delim}#{@dttm.yyyy_mm_dd_hh_mm_ss('|')}"
  csv << "#{delim}#{@number}"
  csv << "#{delim}#{position.to_csv}"
  csv << "#{delim}#{@heartbeat}"      
  csv << "#{delim}#{@cumulative_distance}"
  csv << "#{delim}#{uom}"      
  csv << "#{delim}#{total_elapsed}"
  csv << "#{delim}#{@lap_seq}"
  csv << "#{delim}#{@lap_distance}"
  csv << "#{delim}#{lap_elapsed}"
  csv
end

#to_geo_s ⇒ Object 



101
102
103
104
 
# File 'lib/gooby_track_point.rb', line 101

def to_geo_s
  ss = position.to_csv
  "Tkpt: #{@number} | #{ss} | #{@descr}"
end

#to_s ⇒ Object 



59
60
61
 
# File 'lib/gooby_track_point.rb', line 59

def to_s
  "Tkpt: #{@number} #{super.to_s} date: #{@dttm.to_s} cdist: #{@cumulative_distance}"
end