Class: VORuby::STC::V1_30::Polygon

Inherits:

PolygonType

• Object
• STCBaseType
• CoordIntervalType
• SpatialIntervalType
• RegionType
• ShapeType
• PolygonType
• VORuby::STC::V1_30::Polygon

Includes:

Region

Defined in:

lib/voruby/stc/1.30/stc.rb

Overview

A polygon is a shape delineated by a list of vertices connected with lines, great circles, or small circles; the inside of the polygon is circumscribed counter-clockwise by the list of vertices; the polygon may be concave but not self-intersecting; the last vertex in the list is the predecessor of the first. For celestial coordinates it is assumed that we are looking at the sphere from the inside, with Right Ascension increasing to the left. Sides should span less than 180 deg in each coordinate.

Instance Attribute Summary

Attributes inherited from PolygonType

#vertices

Attributes inherited from RegionType

#area, #coord_system_id, #note

Attributes inherited from SpatialIntervalType

#epoch, #unit

Attributes inherited from CoordIntervalType

#fill_factor, #frame_id, #hi_include, #lo_include

Attributes included from STCReference

#id, #idref, #ucd, #xlink_href, #xlink_type

Method Summary

Methods inherited from PolygonType

#==, from_xml, #initialize, #to_s, #to_xml

Methods inherited from ShapeType

shape_from_xml

Methods inherited from RegionType

#==, from_xml, #initialize, region_from_xml, #to_xml

Methods inherited from SpatialIntervalType

#==, from_xml, spatial_interval_from_xml, #to_xml

Methods inherited from CoordIntervalType

#==, coord_interval_from_xml, from_xml, #hi_include?, #initialize, #lo_include?, #to_xml

Methods inherited from STCBaseType

#==, #initialize, stc_base_from_xml, #to_xml

Methods included from STCReference

#stc_reference_eq, stc_reference_from_xml, #stc_reference_to_xml

Methods included from SerializableToXml

#element

Constructor Details

This class inherits a constructor from VORuby::STC::V1_30::PolygonType