Object
Creates a new geometry according to constructions received from a parser, for example EWKBParser.
abort a geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 76 def abort_geometry reset end
add a 2D point to the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 28 def add_point_x_y(x,y) @geometry_stack.last.set_x_y(x,y) end
add a 2D point with M to the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 44 def add_point_x_y_m(x,y,m) @geometry_stack.last.set_x_y(x,y) @geometry_stack.last.m=m end
add a 3D point to the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 36 def add_point_x_y_z(x,y,z) @geometry_stack.last.set_x_y_z(x,y,z) end
add a 3D point with M to the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 53 def add_point_x_y_z_m(x,y,z,m) @geometry_stack.last.set_x_y_z(x,y,z) @geometry_stack.last.m=m end
add 2D points to the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 32 def add_points_x_y(xy) xy.each_slice(2) {|slice| add_point_x_y(*slice)} end
add 2D points with M to the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 49 def add_points_x_y_m(xym) xym.each_slice(3) {|slice| add_point_x_y_m(*slice)} end
add 3D points to the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 40 def add_points_x_y_z(xyz) xyz.each_slice(3) {|slice| add_point_x_y_z(*slice)} end
add 3D points with M to the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 58 def add_points_x_y_z_m(xyzm) xyzm.each_slice(4) {|slice| add_point_x_y_z_m(*slice)} end
begin a geometry of type geometry_type
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 62 def begin_geometry(geometry_type,srid=DEFAULT_SRID) geometry= geometry_type::new(srid) @geometry= geometry if @geometry.nil? @geometry_stack << geometry end
terminates the current geometry
# File lib/geo_ruby/simple_features/geometry_factory.rb, line 68 def end_geometry(with_z=false,with_m=false) @geometry=@geometry_stack.pop @geometry.with_z=with_z @geometry.with_m=with_m #add the newly defined geometry to its parent if there is one @geometry_stack.last << geometry if !@geometry_stack.empty? end
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