geometry_freememory.c

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#include "turtle.h"
#include "geometry.h"
#include "t_datamanipulation.h"
#include "geometry_utilities.h"
#include "geometry_attribute.h"
#include "geometry_freememory.h"

void free_point(POINT *P){
        free(P);

}

void free_line(LINE *L){
        free_point(L->begin);
        free_point(L->end);
//      if (L->attributes) free_line_attributes(L->attributes);

        free(L);

}

void free_polygon(POLYGON *PO){
        free_point(PO->centroid);
        free_longvector(PO->edge_indices);
        //if (PO->attributes) free_polygon_attributes(PO->attributes);

        free(PO);
}

void free_linevector(LINEVECTOR *lv){
        long i;

        for (i=lv->nl;i<=lv->nh;i++){
                free_line(lv->element[i]);

        }
        free(lv->element);
        free(lv);


}

void free_polygonvector(POLYGONVECTOR *pv){
        long i;

        for (i=pv->nl;i<=pv->nh;i++){
                free_polygon(pv->element[i]);
        }
        free(pv->element);
        free(pv);


}


void free_point_attributes(attribute_point *point){

        free(point);


}

void free_line_attributes(attribute_line *line){

        free(line);


}

void free_polygon_attributes(attribute_polygon *polygon){

        free(polygon);


}

void free_polygon_connection_attributes (polygon_connection_attributes *pca){

        free_longvector(pca->connections);
        free_doublevector(pca->d_connections);
        free(pca);
}

void  free_polygon_connection_attribute_array(polygon_connection_attribute_array *pcaa){

        long l;

        if (!pcaa) printf("Error in free_polygon_connection_array: polygon_connection_attribute_array was never allocated! \n");
        for (l=pcaa->nl;l<=pcaa->nh;l++){
                if (!pcaa->element[l]) printf("Error in free_poylogon_connection_array: attributes of polygon %ld (of %ld) was never allocated! \n",l,pcaa->nh);
                free_polygon_connection_attributes (pcaa->element[l]);
        }
        free(pcaa->element);
        free(pcaa);
}