module OGR::Tools
Public Class Methods
cast_coordinate_transformation(ct_ptr, auto_free=true)
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# File lib/ffi-ogr/tools.rb, line 9 def cast_coordinate_transformation(ct_ptr, auto_free=true) raise RuntimeError.new("Coordinate Transformation pointer is NULL") if ct_ptr.null? CoordinateTransformation.new ct_ptr end
cast_data_source(ds_ptr, auto_free=true)
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# File lib/ffi-ogr/tools.rb, line 14 def cast_data_source(ds_ptr, auto_free=true) raise RuntimeError.new("Data Source pointer is NULL") if ds_ptr.null? DataSource.new ds_ptr end
cast_feature(f_ptr, auto_free=true)
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# File lib/ffi-ogr/tools.rb, line 24 def cast_feature(f_ptr, auto_free=true) raise RuntimeError.new("Feature pointer is NULL") if f_ptr.null? Feature.new f_ptr end
cast_geometry(geom_ptr, auto_free=true)
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# File lib/ffi-ogr/tools.rb, line 29 def cast_geometry(geom_ptr, auto_free=true) #options = {auto_free: true}.merge(options) raise RuntimeError.new("Geometry pointer is NULL") if geom_ptr.null? geom_type = FFIOGR.OGR_G_GetGeometryType(geom_ptr) klass = case geom_type when :point OGR::Point when :line_string OGR::LineString when :polygon OGR::Polygon when :multi_point OGR::MultiPoint when :multi_line_string OGR::MultiLineString when :multi_polygon OGR::MultiPolygon when :geometry_collection OGR::GeometryCollection when :linear_ring OGR::LinearRing when :point_25d OGR::Point25D when :line_string_25d OGR::LineString25D when :polygon_25d OGR::Polygon25D when :multi_point_25d OGR::MultiPoint25D when :multi_line_string_25d OGR::MultiLineString25D when :multi_polygon_25d OGR::MultiPolygon25D when :geometry_collection_25d OGR::GeometryCollection25D end klass.new(geom_ptr) end
cast_layer(l_ptr, auto_free=true)
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# File lib/ffi-ogr/tools.rb, line 19 def cast_layer(l_ptr, auto_free=true) raise RuntimeError.new("Layer pointer is NULL") if l_ptr.null? Layer.new l_ptr end
cast_spatial_reference(sr_ptr, auto_free=true)
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# File lib/ffi-ogr/tools.rb, line 4 def cast_spatial_reference(sr_ptr, auto_free=true) raise RuntimeError.new("Spatial Reference pointer is NULL") if sr_ptr.null? SpatialReference.new sr_ptr end