int V__map_overlap(struct Map_info *Map, double n, double s, double e, double w)
2D/3D raster map header (used also for region)
double west
Extent coordinates (west)
double north
Extent coordinates (north)
struct Map_info::@11 constraint
Constraints for sequential feature access.
double south
Extent coordinates (south)
struct bound_box box
Region (bbox) constraint.
struct dig_head head
Header info.
int G_window_overlap(const struct Cell_head *, double, double, double, double)
Determines if a box overlays a map window.
double east
Extent coordinates (east)