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- /* Copyright (c) 1993 The Geometry Center; University of Minnesota
- 1300 South Second Street; Minneapolis, MN 55454, USA;
-
- This file is part of geomview/OOGL. geomview/OOGL is free software;
- you can redistribute it and/or modify it only under the terms given in
- the file COPYING, which you should have received along with this file.
- This and other related software may be obtained via anonymous ftp from
- geom.umn.edu; email: software@geom.umn.edu. */
-
- /* Authors: Olaf Holt */
-
-
- #include <ooglutil.h>
- #include "hpointn.h"
- #include <math.h>
-
- HPointN *
- HPtNCreate(int dim, const HPtNCoord *vec)
- {
- HPointN *pt = OOGLNewE(HPointN, "new HPointN");
- /* pt->space = 0; */
- if(dim <= 0) dim = 1;
- pt->dim = dim;
- pt->v = OOGLNewNE(HPtNCoord, dim, "new HPointN data");
- if(vec == NULL) {
- bzero(pt->v, dim*sizeof(HPtNCoord));
- pt->v[dim-1] = 1;
- } else
- memcpy(pt->v, vec, dim*sizeof(HPtNCoord));
- return pt;
- }
-
- void
- HPtNDelete(HPointN *pt)
- {
- if(pt) {
- if(pt->v) OOGLFree(pt->v);
- OOGLFree(pt);
- }
- }
-