PostGIS
2.5.0devr@@SVN_REVISION@@

Returns true if P is between A1/A2.
Only makes sense if P has already been deterined to be on the line defined by A1/A2.
Definition at line 95 of file lwalgorithm.c.
References POINT2D::x, and POINT2D::y.
Referenced by lw_dist2d_seg_arc(), ptarray_contains_point_partial(), and rect_leaf_node_segment_side().