cctwchunkquick.h File Reference

#include <assert.h>
#include <stdlib.h>
#include <stdio.h>

Include dependency graph for cctwchunkquick.h:

Go to the source code of this file.

Functions
static void	assignToChunk (CctwIntVector3D &outputChunkSize, int ix, int iy, int iz, double value, CctwChunkedData::MergeDataType *chunk)
static CctwChunkedData::MergeDataType *	makeChunk (CctwIntVector3D &outputChunkSize)

Function Documentation

static void assignToChunk ( CctwIntVector3D &  outputChunkSize, int  ix, int  iy, int  iz, double  value, CctwChunkedData::MergeDataType *  chunk  )

inlinestatic

Definition at line 17 of file cctwchunkquick.h.

References CctwVector3D< T >::y(), and CctwVector3D< T >::z().

Referenced by makeChunk().

{
  int y = outputChunkSize.y();
  int z = outputChunkSize.z();
  int index = ix*y*z + iy*z + iz;

  // printf("assignToChunk: %p(%i,%i,%i)[%i] = %0.3f\n", chunk, ix, iy, iz, index, value);
  chunk[index] = (CctwChunkedData::MergeDataType) value;
}

static CctwChunkedData::MergeDataType* makeChunk ( CctwIntVector3D &  outputChunkSize )

inlinestatic

Definition at line 30 of file cctwchunkquick.h.

References assignToChunk(), CctwVector3D< T >::x(), CctwVector3D< T >::y(), and CctwVector3D< T >::z().

{
  int x = outputChunkSize.x();
  int y = outputChunkSize.y();
  int z = outputChunkSize.z();

  int length = x*y*z*sizeof(CctwChunkedData::MergeDataType);

  // printf("makeChunk: %i\n", length);
  CctwChunkedData::MergeDataType *result =
      (CctwChunkedData::MergeDataType*) malloc(length);
  assert(result != NULL);
  for (int i = 0; i < x; i++)
    for (int j = 0; j < y; j++)
      for (int m = 0; m < z; m++)
        assignToChunk(outputChunkSize, i, j, m, 0, result);

  // printf("makeChunk: done.\n");
  return result;
}