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-rw-r--r--cuda/2d/algo.cu12
-rw-r--r--cuda/2d/astra.cu53
-rw-r--r--cuda/2d/darthelper.cu12
-rw-r--r--cuda/2d/darthelper.h2
-rw-r--r--cuda/3d/astra3d.cu89
-rw-r--r--cuda/3d/darthelper3d.cu12
6 files changed, 99 insertions, 81 deletions
diff --git a/cuda/2d/algo.cu b/cuda/2d/algo.cu
index 5ae5d08..f04607f 100644
--- a/cuda/2d/algo.cu
+++ b/cuda/2d/algo.cu
@@ -99,12 +99,14 @@ void ReconAlgo::reset()
bool ReconAlgo::setGPUIndex(int iGPUIndex)
{
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
return true;
}
diff --git a/cuda/2d/astra.cu b/cuda/2d/astra.cu
index 5d53da0..2240629 100644
--- a/cuda/2d/astra.cu
+++ b/cuda/2d/astra.cu
@@ -195,13 +195,15 @@ bool AstraFBP::init(int iGPUIndex)
return false;
}
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- {
- return false;
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ {
+ return false;
+ }
}
bool ok = allocateVolume(pData->D_volumeData, pData->dims.iVolWidth+2, pData->dims.iVolHeight+2, pData->volumePitch);
@@ -563,13 +565,14 @@ bool astraCudaFP(const float* pfVolume, float* pfSinogram,
dims.iVolWidth = iVolWidth;
dims.iVolHeight = iVolHeight;
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
-
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
bool ok;
@@ -649,13 +652,14 @@ bool astraCudaFanFP(const float* pfVolume, float* pfSinogram,
dims.iVolWidth = iVolWidth;
dims.iVolHeight = iVolHeight;
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
-
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
bool ok;
@@ -759,13 +763,14 @@ bool astraCudaFanFP(const float* pfVolume, float* pfSinogram,
dims.iVolWidth = iVolWidth;
dims.iVolHeight = iVolHeight;
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
-
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
bool ok;
diff --git a/cuda/2d/darthelper.cu b/cuda/2d/darthelper.cu
index db0036e..28b77cc 100644
--- a/cuda/2d/darthelper.cu
+++ b/cuda/2d/darthelper.cu
@@ -344,12 +344,14 @@ void dartSmoothing(float* out, const float* in, float b, unsigned int radius, un
bool setGPUIndex(int iGPUIndex)
{
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
return true;
}
diff --git a/cuda/2d/darthelper.h b/cuda/2d/darthelper.h
index e05f01e..3694b96 100644
--- a/cuda/2d/darthelper.h
+++ b/cuda/2d/darthelper.h
@@ -29,8 +29,6 @@ $Id$
#ifndef _CUDA_ARITH2_H
#define _CUDA_ARITH2_H
-#include <cuda.h>
-
namespace astraCUDA {
void roiSelect(float* out, float radius, unsigned int width, unsigned int height);
diff --git a/cuda/3d/astra3d.cu b/cuda/3d/astra3d.cu
index fd4b370..4447775 100644
--- a/cuda/3d/astra3d.cu
+++ b/cuda/3d/astra3d.cu
@@ -381,12 +381,14 @@ bool AstraSIRT3d::enableSinogramMask()
bool AstraSIRT3d::setGPUIndex(int index)
{
- cudaSetDevice(index);
- cudaError_t err = cudaGetLastError();
+ if (index != -1) {
+ cudaSetDevice(index);
+ cudaError_t err = cudaGetLastError();
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
return true;
}
@@ -858,12 +860,14 @@ bool AstraCGLS3d::enableSinogramMask()
bool AstraCGLS3d::setGPUIndex(int index)
{
- cudaSetDevice(index);
- cudaError_t err = cudaGetLastError();
+ if (index != -1) {
+ cudaSetDevice(index);
+ cudaError_t err = cudaGetLastError();
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
return true;
}
@@ -1156,13 +1160,14 @@ bool astraCudaConeFP(const float* pfVolume, float* pfProjections,
if (iDetectorSuperSampling == 0)
return false;
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
-
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
cudaPitchedPtr D_volumeData = allocateVolumeData(dims);
bool ok = D_volumeData.ptr;
@@ -1264,13 +1269,14 @@ bool astraCudaPar3DFP(const float* pfVolume, float* pfProjections,
if (iDetectorSuperSampling == 0)
return false;
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
-
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
cudaPitchedPtr D_volumeData = allocateVolumeData(dims);
@@ -1382,13 +1388,14 @@ bool astraCudaConeBP(float* pfVolume, const float* pfProjections,
if (iProjAngles == 0 || iProjU == 0 || iProjV == 0 || pfAngles == 0)
return false;
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
-
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
cudaPitchedPtr D_volumeData = allocateVolumeData(dims);
bool ok = D_volumeData.ptr;
@@ -1487,13 +1494,14 @@ bool astraCudaPar3DBP(float* pfVolume, const float* pfProjections,
if (iProjAngles == 0 || iProjU == 0 || iProjV == 0 || pfAngles == 0)
return false;
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
-
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
cudaPitchedPtr D_volumeData = allocateVolumeData(dims);
@@ -1568,13 +1576,14 @@ bool astraCudaFDK(float* pfVolume, const float* pfProjections,
if (iVoxelSuperSampling == 0)
return false;
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
-
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
cudaPitchedPtr D_volumeData = allocateVolumeData(dims);
diff --git a/cuda/3d/darthelper3d.cu b/cuda/3d/darthelper3d.cu
index 68330a1..6e60ec2 100644
--- a/cuda/3d/darthelper3d.cu
+++ b/cuda/3d/darthelper3d.cu
@@ -215,12 +215,14 @@ namespace astraCUDA3d {
bool setGPUIndex(int iGPUIndex)
{
- cudaSetDevice(iGPUIndex);
- cudaError_t err = cudaGetLastError();
+ if (iGPUIndex != -1) {
+ cudaSetDevice(iGPUIndex);
+ cudaError_t err = cudaGetLastError();
- // Ignore errors caused by calling cudaSetDevice multiple times
- if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
- return false;
+ // Ignore errors caused by calling cudaSetDevice multiple times
+ if (err != cudaSuccess && err != cudaErrorSetOnActiveProcess)
+ return false;
+ }
return true;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-04 08:22:41 +0000