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Revert "poly2d/p2d_hsort.c (p2d_hier_free): make freeing of polygons optional"
This reverts commit d758359791
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ae9ad0348c
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ebb7d028ea
@ -39,7 +39,7 @@ struct f2d *f2d_tri(const struct p2d *p)
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t = p2d_hsort(p);
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t = p2d_hsort(p);
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recurse_area(t, &last);
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recurse_area(t, &last);
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p2d_hier_free(t, 0);
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p2d_hier_free(t);
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return res;
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return res;
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}
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}
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@ -1,8 +1,8 @@
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/*
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/*
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* p2d_area.c - Fill a set of nested polygons
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* p2d_area.c - Fill a set of nested polygons
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*
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*
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* Written 2012, 2013 by Werner Almesberger
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* Written 2012 by Werner Almesberger
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* Copyright 2012, 2013 Werner Almesberger
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* Copyright 2012 Werner Almesberger
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* it under the terms of the GNU General Public License as published by
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@ -39,6 +39,6 @@ struct p2d *p2d_area(const struct p2d *p, double first, double next)
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t = p2d_hsort(p);
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t = p2d_hsort(p);
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recurse_area(t, first, next, &last);
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recurse_area(t, first, next, &last);
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p2d_hier_free(t, 1);
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p2d_hier_free(t);
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return res;
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return res;
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}
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}
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@ -1,8 +1,8 @@
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/*
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/*
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* p2d_hsort.c - Hierarchical polygon sort
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* p2d_hsort.c - Hierarchical polygon sort
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*
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*
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* Written 2012, 2013 by Werner Almesberger
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* Written 2012 by Werner Almesberger
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* Copyright 2012, 2013 Werner Almesberger
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* Copyright 2012 Werner Almesberger
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* it under the terms of the GNU General Public License as published by
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@ -92,17 +92,16 @@ struct p2d_hier *p2d_hsort(const struct p2d *p)
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}
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}
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void p2d_hier_free(struct p2d_hier *t, bool free_poly)
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void p2d_hier_free(struct p2d_hier *t)
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{
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{
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struct p2d_hier *next;
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struct p2d_hier *next;
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struct p2d *p;
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struct p2d *p;
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while (t) {
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while (t) {
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p2d_hier_free(t->holes, free_poly);
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p2d_hier_free(t->holes);
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p = &t->p;
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p = &t->p;
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next = p2d_to_hier(p->next);
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next = p2d_to_hier(p->next);
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if (free_poly)
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p2d_free(p);
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p2d_free(p);
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t = next;
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t = next;
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}
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}
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}
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}
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@ -1,8 +1,8 @@
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/*
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/*
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* p2d_hsort.h - Hierarchical polygon sort
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* p2d_hsort.h - Hierarchical polygon sort
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*
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*
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* Written 2012, 2013 by Werner Almesberger
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* Written 2012 by Werner Almesberger
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* Copyright 2012, 2013 Werner Almesberger
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* Copyright 2012 Werner Almesberger
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* it under the terms of the GNU General Public License as published by
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@ -14,8 +14,6 @@
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#ifndef P2D_HSORT_H
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#ifndef P2D_HSORT_H
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#define P2D_HSORT_H
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#define P2D_HSORT_H
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#include <stdbool.h>
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#include "poly2d.h"
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#include "poly2d.h"
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@ -29,6 +27,6 @@ struct p2d_hier {
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struct p2d_hier *p2d_hsort(const struct p2d *p);
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struct p2d_hier *p2d_hsort(const struct p2d *p);
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void p2d_hier_free(struct p2d_hier *t, bool free_poly);
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void p2d_hier_free(struct p2d_hier *t);
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#endif /* !P2D_HSORT_H */
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#endif /* !P2D_HSORT_H */
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