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refactoring of GPU module

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This commit is contained in:
Alexey Spizhevoy
2011-02-15 13:25:24 +00:00
parent 6b6a63ba38
commit 04709a2793
4 changed files with 27 additions and 24 deletions
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32
modules/gpu/src/multi_gpu_mgr.cpp → modules/gpu/src/multi_gpu_manager.cpp
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@@ -46,17 +46,17 @@
namespace cv { namespace gpu {
class MultiGpuMgr::Impl {};
MultiGpuMgr::MultiGpuMgr() { throw_nogpu(); }
void MultiGpuMgr::init() { throw_nogpu(); }
void MultiGpuMgr::gpuOn(int) { throw_nogpu(); }
void MultiGpuMgr::gpuOff() { throw_nogpu(); }
class MultiGpuManager::Impl {};
MultiGpuManager::MultiGpuManager() { throw_nogpu(); }
MultiGpuManager::~MultiGpuManager() { throw_nogpu(); }
void MultiGpuManager::init() { throw_nogpu(); }
void MultiGpuManager::gpuOn(int) { throw_nogpu(); }
void MultiGpuManager::gpuOff() { throw_nogpu(); }
}}
#else
#include <stack>
#include <vector>
#include <cuda.h>
@@ -67,7 +67,7 @@ using namespace std;
namespace cv { namespace gpu {
class MultiGpuMgr::Impl
class MultiGpuManager::Impl
{
public:
Impl();
@@ -81,7 +81,7 @@ public:
void gpuOn(int gpu_id)
{
if (gpu_id < 0 || gpu_id >= num_devices_)
CV_Error(CV_StsBadArg, "MultiGpuMgr::gpuOn: GPU ID is out of range");
CV_Error(CV_StsBadArg, "MultiGpuManager::gpuOn: GPU ID is out of range");
cuSafeCall(cuCtxPushCurrent(contexts_[gpu_id]));
}
@@ -103,7 +103,7 @@ private:
};
MultiGpuMgr::Impl::Impl(): num_devices_(0)
MultiGpuManager::Impl::Impl(): num_devices_(0)
{
num_devices_ = getCudaEnabledDeviceCount();
contexts_.resize(num_devices_);
@@ -121,28 +121,28 @@ MultiGpuMgr::Impl::Impl(): num_devices_(0)
}
MultiGpuMgr::MultiGpuMgr() {}
MultiGpuMgr::~MultiGpuMgr() {}
MultiGpuManager::MultiGpuManager() {}
MultiGpuManager::~MultiGpuManager() {}
void MultiGpuMgr::init()
void MultiGpuManager::init()
{
impl_ = Ptr<Impl>(new Impl());
}
void MultiGpuMgr::gpuOn(int gpu_id)
void MultiGpuManager::gpuOn(int gpu_id)
{
if (impl_.empty())
CV_Error(CV_StsNullPtr, "MultiGpuMgr::gpuOn: must be initialized before any calls");
CV_Error(CV_StsNullPtr, "MultiGpuManager::gpuOn: must be initialized before any calls");
impl_->gpuOn(gpu_id);
}
void MultiGpuMgr::gpuOff()
void MultiGpuManager::gpuOff()
{
if (impl_.empty())
CV_Error(CV_StsNullPtr, "MultiGpuMgr::gpuOff: must be initialized before any calls");
CV_Error(CV_StsNullPtr, "MultiGpuManager::gpuOff: must be initialized before any calls");
impl_->gpuOff();
}