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Added #ifdef _OPENMP, to compile without OpenMP (singlethread)

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Patched creation of Directory RawTherapeeAlpha
This commit is contained in:
ffsup2
2010-05-31 00:31:07 +02:00
parent 2e910a1a48
commit de22e77a4b
11 changed files with 78 additions and 15 deletions
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22
rtengine/gauss.h
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@@ -23,7 +23,9 @@
#include <string.h>
#include <math.h>
#include <alignedbuffer.h>
#ifdef _OPENMP
#include <omp.h>
#endif
// classical filtering if the support window is small:
@@ -31,7 +33,11 @@ template<class T> void gaussHorizontal3 (T** src, T** dst, T* buffer, int W, int
#pragma omp parallel for if (multiThread)
for (int i=0; i<H; i++) {
#ifdef _OPENMP
T* temp = buffer + omp_get_thread_num() * W;
#else
T* temp = buffer;
#endif
for (int j=1; j<W-1; j++)
temp[j] = (T)(c1 * (src[i][j-1] + src[i][j+1]) + c0 * src[i][j]);
dst[i][0] = src[i][0];
@@ -44,7 +50,11 @@ template<class T> void gaussVertical3 (T** src, T** dst, T* buffer, int W, int H
#pragma omp parallel for if (multiThread)
for (int i=0; i<W; i++) {
#ifdef _OPENMP
T* temp = buffer + omp_get_thread_num() * H;
#else
T* temp = buffer;
#endif
for (int j = 1; j<H-1; j++)
temp[j] = (T)(c1 * (src[j-1][i] + src[j+1][i]) + c0 * src[j][i]);
dst[0][i] = src[0][i];
@@ -107,9 +117,11 @@ template<class T> void gaussHorizontal (T** src, T** dst, AlignedBuffer<double>*
#pragma omp parallel for if (multiThread)
for (int i=0; i<H; i++) {
#ifdef _OPENMP
double* temp2 = buffer->data + omp_get_thread_num() * W;
#else
double* temp2 = buffer->data;
#endif
temp2[0] = B * src[i][0] + b1*src[i][0] + b2*src[i][0] + b3*src[i][0];
temp2[1] = B * src[i][1] + b1*temp2[0] + b2*src[i][0] + b3*src[i][0];
temp2[2] = B * src[i][2] + b1*temp2[1] + b2*temp2[0] + b3*src[i][0];
@@ -183,9 +195,11 @@ template<class T> void gaussVertical (T** src, T** dst, AlignedBuffer<double>* b
#pragma omp parallel for if (multiThread)
for (int i=0; i<W; i++) {
#ifdef _OPENMP
double* temp2 = buffer->data + omp_get_thread_num() * H;
#else
double* temp2 = buffer->data;
#endif
temp2[0] = B * src[0][i] + b1*src[0][i] + b2*src[0][i] + b3*src[0][i];
temp2[1] = B * src[1][i] + b1*temp2[0] + b2*src[0][i] + b3*src[0][i];
temp2[2] = B * src[2][i] + b1*temp2[1] + b2*temp2[0] + b3*src[0][i];