PostGIS  2.5.7dev-r@@SVN_REVISION@@

◆ initiate_minheap()

static MINHEAP initiate_minheap ( int  npoints)
static

Definition at line 51 of file effectivearea.c.

52 {
53  MINHEAP tree;
54  tree.key_array = lwalloc(npoints*sizeof(void*));
55  tree.maxSize=npoints;
56  tree.usedSize=0;
57  return tree;
58 }
lwalloc
void * lwalloc(size_t size)
Definition: lwutil.c:229
MINHEAP::maxSize
int maxSize
Definition: effectivearea.h:54
MINHEAP::key_array
areanode ** key_array
Definition: effectivearea.h:56
MINHEAP::usedSize
int usedSize
Definition: effectivearea.h:55
MINHEAP
This structure holds a minheap tree that is used to keep track of what points that has the smallest e...
Definition: effectivearea.h:53

References MINHEAP::key_array, lwalloc(), MINHEAP::maxSize, and MINHEAP::usedSize.

Referenced by tune_areas().

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