mirror of
https://github.com/NVIDIA/cuda-samples.git
synced 2024-12-01 11:29:15 +08:00
114 lines
4.1 KiB
C++
114 lines
4.1 KiB
C++
/* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of NVIDIA CORPORATION nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
|
|
#ifndef NV_UTIL_NPP_SIGNALS_NPP_H
|
|
#define NV_UTIL_NPP_SIGNALS_NPP_H
|
|
|
|
#include "Exceptions.h"
|
|
#include "Signal.h"
|
|
|
|
#include "SignalAllocatorsNPP.h"
|
|
#include <cuda_runtime.h>
|
|
|
|
namespace npp
|
|
{
|
|
// forward declaration
|
|
template<typename D, class A> class SignalCPU;
|
|
|
|
template<typename D>
|
|
class SignalNPP: public npp::SignalTemplate<D, npp::SignalAllocator<D> >
|
|
{
|
|
public:
|
|
SignalNPP()
|
|
{
|
|
;
|
|
}
|
|
|
|
explicit
|
|
SignalNPP(size_t nSize): SignalTemplate<D, npp::SignalAllocator<D> >(nSize)
|
|
{
|
|
;
|
|
}
|
|
|
|
SignalNPP(const SignalNPP<D> &rSignal): SignalTemplate<D, npp::SignalAllocator<D> >(rSignal)
|
|
{
|
|
;
|
|
}
|
|
|
|
template<class X>
|
|
explicit
|
|
SignalNPP(const SignalCPU<D, X> &rSignal): SignalTemplate<D, npp::SignalAllocator<D> >(rSignal.size())
|
|
{
|
|
npp::SignalAllocator<D>::HostToDeviceCopy1D(SignalTemplate<D, npp::SignalAllocator<D> >::values(),
|
|
rSignal.values(), SignalTemplate<D, npp::SignalAllocator<D> >::size());
|
|
}
|
|
|
|
virtual
|
|
~SignalNPP()
|
|
{
|
|
;
|
|
}
|
|
|
|
SignalNPP &
|
|
operator= (const SignalNPP<D> &rSignal)
|
|
{
|
|
SignalTemplate<D, npp::SignalAllocator<D> >::operator= (rSignal);
|
|
|
|
return *this;
|
|
}
|
|
|
|
void
|
|
copyTo(D *pValues)
|
|
const
|
|
{
|
|
npp::SignalAllocator<D>::DeviceToHostCopy1D(pValues, SignalTemplate<D, npp::SignalAllocator<D> >::values(), SignalTemplate<D, npp::SignalAllocator<D> >::size());
|
|
}
|
|
|
|
void
|
|
copyFrom(D *pValues)
|
|
{
|
|
npp::SignalAllocator<D>::HostToDeviceCopy1D(SignalTemplate<D, npp::SignalAllocator<D> >::values(), pValues, SignalTemplate<D, npp::SignalAllocator<D> >::size());
|
|
}
|
|
};
|
|
|
|
typedef SignalNPP<Npp8u> SignalNPP_8u;
|
|
typedef SignalNPP<Npp16s> SignalNPP_16s;
|
|
typedef SignalNPP<Npp16sc> SignalNPP_16sc;
|
|
typedef SignalNPP<Npp32s> SignalNPP_32s;
|
|
typedef SignalNPP<Npp32sc> SignalNPP_32sc;
|
|
typedef SignalNPP<Npp32f> SignalNPP_32f;
|
|
typedef SignalNPP<Npp32fc> SignalNPP_32fc;
|
|
typedef SignalNPP<Npp64s> SignalNPP_64s;
|
|
typedef SignalNPP<Npp64sc> SignalNPP_64sc;
|
|
typedef SignalNPP<Npp64f> SignalNPP_64f;
|
|
typedef SignalNPP<Npp64fc> SignalNPP_64fc;
|
|
|
|
} // npp namespace
|
|
|
|
#endif // NV_UTIL_NPP_SIGNALS_NPP_H
|