/// <summary> /// In place image subtraction, scale by 2^(-nScaleFactor), then clamp to saturated value. /// </summary> /// <param name="src2">2nd source image</param> /// <param name="nScaleFactor">scaling factor</param> /// <param name="nppStreamCtx">NPP stream context.</param> public void Sub(NPPImage_16scC3 src2, int nScaleFactor, NppStreamContext nppStreamCtx) { status = NPPNativeMethods_Ctx.NPPi.Sub.nppiSub_16sc_C3IRSfs_Ctx(src2.DevicePointerRoi, src2.Pitch, _devPtrRoi, _pitch, _sizeRoi, nScaleFactor, nppStreamCtx); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiSub_16sc_C3IRSfs_Ctx", status)); NPPException.CheckNppStatus(status, this); }
/// <summary> /// Image copy. /// </summary> /// <param name="dst">Destination image</param> /// <param name="nppStreamCtx">NPP stream context.</param> public void Copy(NPPImage_16scC3 dst, NppStreamContext nppStreamCtx) { status = NPPNativeMethods_Ctx.NPPi.MemCopy.nppiCopy_16sc_C3R_Ctx(_devPtrRoi, _pitch, dst.DevicePointerRoi, dst.Pitch, _sizeRoi, nppStreamCtx); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiCopy_16sc_C3R_Ctx", status)); NPPException.CheckNppStatus(status, this); }
/// <summary> /// Add constant to image, scale by 2^(-nScaleFactor), then clamp to saturated value. /// </summary> /// <param name="nConstant">Value to add</param> /// <param name="dest">Destination image</param> /// <param name="nScaleFactor">scaling factor</param> /// <param name="nppStreamCtx">NPP stream context.</param> public void Add(Npp16sc[] nConstant, NPPImage_16scC3 dest, int nScaleFactor, NppStreamContext nppStreamCtx) { status = NPPNativeMethods_Ctx.NPPi.AddConst.nppiAddC_16sc_C3RSfs_Ctx(_devPtrRoi, _pitch, nConstant, dest.DevicePointerRoi, dest.Pitch, _sizeRoi, nScaleFactor, nppStreamCtx); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiAddC_16sc_C3RSfs_Ctx", status)); NPPException.CheckNppStatus(status, this); }
/// <summary> /// image maximum relative error. User buffer is internally allocated and freed. /// </summary> /// <param name="src2">2nd source image</param> /// <param name="pError">Pointer to the computed error.</param> public void MaximumRelativeError(NPPImage_16scC3 src2, CudaDeviceVariable<double> pError) { int bufferSize = MaximumRelativeErrorGetBufferHostSize(); CudaDeviceVariable<byte> buffer = new CudaDeviceVariable<byte>(bufferSize); status = NPPNativeMethods.NPPi.MaximumRelativeError.nppiMaximumRelativeError_16sc_C3R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pError.DevicePointer, buffer.DevicePointer); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiMaximumRelativeError_16sc_C3R", status)); buffer.Dispose(); NPPException.CheckNppStatus(status, this); }
/// <summary> /// image average relative error. /// </summary> /// <param name="src2">2nd source image</param> /// <param name="pError">Pointer to the computed error.</param> /// <param name="buffer">Pointer to the user-allocated scratch buffer required for the AverageRelativeError operation.</param> public void AverageRelativeError(NPPImage_16scC3 src2, CudaDeviceVariable<double> pError, CudaDeviceVariable<byte> buffer) { int bufferSize = AverageRelativeErrorGetBufferHostSize(); if (bufferSize > buffer.Size) throw new NPPException("Provided buffer is too small."); status = NPPNativeMethods.NPPi.AverageRelativeError.nppiAverageRelativeError_16sc_C3R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pError.DevicePointer, buffer.DevicePointer); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiAverageRelativeError_16sc_C3R", status)); NPPException.CheckNppStatus(status, this); }
/// <summary> /// Divide constant to image, scale by 2^(-nScaleFactor), then clamp to saturated value. /// </summary> /// <param name="nConstant">Value</param> /// <param name="dest">Destination image</param> /// <param name="nScaleFactor">scaling factor</param> public void Div(Npp16sc[] nConstant, NPPImage_16scC3 dest, int nScaleFactor) { status = NPPNativeMethods.NPPi.DivConst.nppiDivC_16sc_C3RSfs(_devPtrRoi, _pitch, nConstant, dest.DevicePointerRoi, dest.Pitch, _sizeRoi, nScaleFactor); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiDivC_16sc_C3RSfs", status)); NPPException.CheckNppStatus(status, this); }
/// <summary> /// In place image division, scale by 2^(-nScaleFactor), then clamp to saturated value. /// </summary> /// <param name="src2">2nd source image</param> /// <param name="nScaleFactor">scaling factor</param> public void Div(NPPImage_16scC3 src2, int nScaleFactor) { status = NPPNativeMethods.NPPi.Div.nppiDiv_16sc_C3IRSfs(src2.DevicePointerRoi, src2.Pitch, _devPtrRoi, _pitch, _sizeRoi, nScaleFactor); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiDiv_16sc_C3IRSfs", status)); NPPException.CheckNppStatus(status, this); }
/// <summary> /// Image copy. /// </summary> /// <param name="dst">Destination image</param> public void Copy(NPPImage_16scC3 dst) { status = NPPNativeMethods.NPPi.MemCopy.nppiCopy_16sc_C3R(_devPtrRoi, _pitch, dst.DevicePointerRoi, dst.Pitch, _sizeRoi); Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiCopy_16sc_C3R", status)); NPPException.CheckNppStatus(status, this); }