Module: RGeo::ImplHelper::BasicLineMethods
- Defined in:
- lib/rgeo/impl_helper/basic_line_string_methods.rb
Overview
:nodoc:
Instance Method Summary collapse
-
#_validate_geometry ⇒ Object
:nodoc:.
- #geometry_type ⇒ Object
- #initialize(factory_, start_, end_) ⇒ Object
Instance Method Details
#_validate_geometry ⇒ Object
:nodoc:
157 158 159 160 161 162 |
# File 'lib/rgeo/impl_helper/basic_line_string_methods.rb', line 157 def _validate_geometry # :nodoc: super if @points.size > 2 raise Error::InvalidGeometry, 'Line must have 0 or 2 points' end end |
#geometry_type ⇒ Object
165 166 167 |
# File 'lib/rgeo/impl_helper/basic_line_string_methods.rb', line 165 def geometry_type Feature::Line end |
#initialize(factory_, start_, end_) ⇒ Object
142 143 144 145 146 147 148 149 150 151 152 153 154 |
# File 'lib/rgeo/impl_helper/basic_line_string_methods.rb', line 142 def initialize(factory_, start_, end_) _set_factory(factory_) cstart_ = Feature.cast(start_, factory_, Feature::Point) unless cstart_ raise Error::InvalidGeometry, "Could not cast start: #{start_}" end cend_ = Feature.cast(end_, factory_, Feature::Point) unless cend_ raise Error::InvalidGeometry, "Could not cast end: #{end_}" end @points = [cstart_, cend_] _validate_geometry end |