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