1 #include "csf.h" 2 #include "csfimpl.h" 3 4 /* get projection type 5 * MgetProjection returns the projection type of the map. 6 * In version 2, projections are simplified. We only discern between 7 * a projection with y increasing (PT_YINCT2B) and decreasing (PT_YDECT2B) 8 * from top to bottom. 9 * The old constants are mapped to these two. 10 * returns PT_YINCT2B or PT_YDECT2B RgetNrRows(const MAP * map)11 */ 12 CSF_PT MgetProjection( 13 const MAP *map) /* map handle */ 14 { 15 return (map->main.projection) ? PT_YDECT2B : PT_YINCT2B; 16 } 17