Test.cpp File Reference

#include <stdio.h>
#include "RTree.h"

Go to the source code of this file.

Data Structures
struct	Rect
Functions
void	main ()
bool	MySearchCallback (int id, void *arg)
Variables
int	nrects = sizeof(rects) / sizeof(rects[0])
struct Rect	rects []
Rect	search_rect (6, 4, 10, 6)

---

Function Documentation

void main

(

)

Definition at line 48 of file Test.cpp.

References RTree< DATATYPE, DATATYPENP, ELEMTYPE, NUMDIMS, CONTEXT, ELEMTYPEREAL, TMAXNODES, TMINNODES >::Insert(), Rect::max, max, Rect::min, min, MySearchCallback(), nrects, RTree< DATATYPE, DATATYPENP, ELEMTYPE, NUMDIMS, CONTEXT, ELEMTYPEREAL, TMAXNODES, TMINNODES >::Search(), and search_rect.

{
  RTree<int, int, 2, float> tree;

  int i, nhits;
  printf("nrects = %d\n", nrects);

  for(i=0; i<nrects; i++)
  {
    tree.Insert(rects[i].min, rects[i].max, i); // Note, all values including zero are fine in this version
  }

  nhits = tree.Search(search_rect.min, search_rect.max, MySearchCallback, NULL);

  printf("Search resulted in %d hits\n", nhits);

  getchar(); // Wait for keypress on exit so we can read console output

  // Output:
  //
  // nrects = 4
  // Hit data rect 1
  // Hit data rect 2
  // Search resulted in 2 hits
}

bool MySearchCallback	(	int	id,
		void *	arg
	)

Definition at line 41 of file Test.cpp.

Referenced by main().

{
  printf("Hit data rect %d\n", id);
  return true; // keep going
}

---

Variable Documentation

int nrects = sizeof(rects) / sizeof(rects[0])

Definition at line 36 of file Test.cpp.

Referenced by main().

struct Rect rects[]

Initial value:

 
{
  Rect(0, 0, 2, 2), 
  Rect(5, 5, 7, 7),
  Rect(8, 5, 9, 6),
  Rect(7, 1, 9, 2),
}

Definition at line 28 of file Test.cpp.

Rect search_rect(6, 4, 10, 6)

Referenced by main().