C# NPP.NPPImage_16sC3类代码示例

		/// <summary>
		/// Swap color channels
		/// </summary>
		/// <param name="dest">Destination image</param>
		/// <param name="aDstOrder">Integer array describing how channel values are permutated. <para/>The n-th entry of the array
		/// contains the number of the channel that is stored in the n-th channel of the output image. <para/>E.g.
		/// Given an RGB image, aDstOrder = [2,1,0] converts this to BGR channel order.</param>
		public void SwapChannels(NPPImage_16sC3 dest, int[] aDstOrder)
		{
			status = NPPNativeMethods.NPPi.SwapChannel.nppiSwapChannels_16s_C3R(_devPtrRoi, _pitch, dest.DevicePointerRoi, dest.Pitch, _sizeRoi, aDstOrder);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiSwapChannels_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// Filters the image using a separable Gaussian filter kernel with user supplied floating point coefficients
		/// </summary>
		/// <param name="dst">Destination-Image</param>
		/// <param name="Kernel">Pointer to an array of nFilterTaps kernel coefficients which sum to 1.0F, where nFilterTaps =  2 * ((int)((float)ceil(radius) + 0.5F) ) + 1.</param>
		/// <param name="eBorderType">The border type operation to be applied at source image border boundaries.</param>
		public void FilterGaussBorder(NPPImage_16sC3 dst, CudaDeviceVariable<float> Kernel, NppiBorderType eBorderType)
		{
			status = NPPNativeMethods.NPPi.FilterGaussBorder.nppiFilterGaussAdvancedBorder_16s_C3R(_devPtr, _pitch, _sizeOriginal, _pointRoi, dst.DevicePointerRoi, dst.Pitch, _sizeRoi, Kernel.Size, Kernel.DevicePointer, eBorderType);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiFilterGaussAdvancedBorder_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// Image square root, scale by 2^(-nScaleFactor), then clamp to saturated value.
		/// </summary>
		/// <param name="dest">Destination image</param>
		/// <param name="nScaleFactor">scaling factor</param>
		public void Sqrt(NPPImage_16sC3 dest, int nScaleFactor)
		{
			status = NPPNativeMethods.NPPi.Sqrt.nppiSqrt_16s_C3RSfs(_devPtrRoi, _pitch, dest.DevicePointerRoi, dest.Pitch, _sizeRoi, nScaleFactor);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiSqrt_16s_C3RSfs", status));
			NPPException.CheckNppStatus(status, this);
		}

		//New in Cuda 7.0
		#region FilterColumnBorder
		/// <summary>
		/// General purpose 1D convolution column filter with border control.<para/>
		/// Pixels under the mask are multiplied by the respective weights in the mask
		/// and the results are summed. Before writing the result pixel the sum is scaled
		/// back via division by nDivisor. If any portion of the mask overlaps the source
		/// image boundary the requested border type operation is applied to all mask pixels
		/// which fall outside of the source image.
		/// </summary>
		/// <param name="dest">Destination image</param>
		/// <param name="Kernel">Pointer to the start address of the kernel coefficient array. Coeffcients are expected to be stored in reverse order.</param>
		/// <param name="nAnchor">X offset of the kernel origin frame of reference w.r.t the source pixel.</param>
		/// <param name="nDivisor">The factor by which the convolved summation from the Filter operation should be divided. If equal to the sum of coefficients, this will keep the maximum result value within full scale.</param>
		/// <param name="eBorderType">The border type operation to be applied at source image border boundaries.</param>
		public void FilterColumnBorder(NPPImage_16sC3 dest, CudaDeviceVariable<int> Kernel, int nAnchor, int nDivisor, NppiBorderType eBorderType)
		{
			status = NPPNativeMethods.NPPi.LinearFilter1D.nppiFilterColumnBorder_16s_C3R(_devPtr, _pitch, _sizeOriginal, _pointRoi, dest.DevicePointerRoi, dest.Pitch, dest.SizeRoi, Kernel.DevicePointer, Kernel.Size, nAnchor, nDivisor, eBorderType);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiFilterColumnBorder_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// Sharpen filter.
		/// </summary>
		/// <param name="dst">Destination-Image</param>
		/// <param name="eBorderType">The border type operation to be applied at source image border boundaries.</param>
		public void FilterSharpenBorder(NPPImage_16sC3 dst, NppiBorderType eBorderType)
		{
			status = NPPNativeMethods.NPPi.FixedFilters.nppiFilterSharpenBorder_16s_C3R(_devPtr, _pitch, _sizeOriginal, _pointRoi, dst.DevicePointerRoi, dst.Pitch, _sizeRoi, eBorderType);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiFilterSharpenBorder_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// Result pixel value is the median of pixel values under the rectangular mask region.
		/// </summary>
		/// <param name="dst">Destination-Image</param>
		/// <param name="oMaskSize">Width and Height of the neighborhood region for the local Median operation.</param>
		/// <param name="oAnchor">X and Y offsets of the kernel origin frame of reference relative to the source pixel.</param>
		/// <param name="buffer">Pointer to the user-allocated scratch buffer required for the Median operation.</param>
		public void FilterMedian(NPPImage_16sC3 dst, NppiSize oMaskSize, NppiPoint oAnchor, CudaDeviceVariable<byte> buffer)
		{
			int bufferSize = FilterMedianGetBufferHostSize(oMaskSize);
			if (bufferSize > buffer.Size) throw new NPPException("Provided buffer is too small.");

			status = NPPNativeMethods.NPPi.ImageMedianFilter.nppiFilterMedian_16s_C3R(_devPtrRoi, _pitch, dst.DevicePointerRoi, dst.Pitch, _sizeRoi, oMaskSize, oAnchor, buffer.DevicePointer);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiFilterMedian_16s_C3R", status));
			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_16sC3 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_16s_C3R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pError.DevicePointer, buffer.DevicePointer);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiAverageRelativeError_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// Three-channel 8-bit unsigned planar to packed image copy.
		/// </summary>
		/// <param name="src0">Source image channel 0</param>
		/// <param name="src1">Source image channel 1</param>
		/// <param name="src2">Source image channel 2</param>
		/// <param name="dest">Destination image</param>
		public static void Copy(NPPImage_16sC1 src0, NPPImage_16sC1 src1, NPPImage_16sC1 src2, NPPImage_16sC3 dest)
		{
			CUdeviceptr[] array = new CUdeviceptr[] { src0.DevicePointerRoi, src1.DevicePointerRoi, src2.DevicePointerRoi };
			NppStatus status = NPPNativeMethods.NPPi.MemCopy.nppiCopy_16s_P3C3R(array, src0.Pitch, dest.DevicePointerRoi, dest.Pitch, dest.SizeRoi);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiCopy_16s_P3C3R", status));
			NPPException.CheckNppStatus(status, null);
		}

		/// <summary>
		/// Laplace filter.
		/// </summary>
		/// <param name="dst">Destination-Image</param>
		/// <param name="eMaskSize">Enumeration value specifying the mask size.</param>
		public void FilterLaplace(NPPImage_16sC3 dst, MaskSize eMaskSize)
		{
			status = NPPNativeMethods.NPPi.FixedFilters.nppiFilterLaplace_16s_C3R(_devPtrRoi, _pitch, dst.DevicePointerRoi, dst.Pitch, _sizeRoi, eMaskSize);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiFilterLaplace_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// Result pixel value is the maximum of pixel values under the rectangular mask region.
		/// </summary>
		/// <param name="dest">Destination image</param>
		/// <param name="oMaskSize">Width and Height of the neighborhood region for the local Avg operation.</param>
		/// <param name="oAnchor">X and Y offsets of the kernel origin frame of reference w.r.t the source pixel.</param>
		public void FilterMax(NPPImage_16sC3 dest, NppiSize oMaskSize, NppiPoint oAnchor)
		{
			status = NPPNativeMethods.NPPi.RankFilters.nppiFilterMax_16s_C3R(_devPtrRoi, _pitch, dest.DevicePointerRoi, dest.Pitch, _sizeRoi, oMaskSize, oAnchor);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiFilterMax_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// convolution filter.
		/// </summary>
		/// <param name="dst">Destination-Image</param>
		/// <param name="pKernel">Pointer to the start address of the kernel coefficient array.<para/>
		/// Coefficients are expected to be stored in reverse order.</param>
		/// <param name="oKernelSize">Width and Height of the rectangular kernel.</param>
		/// <param name="oAnchor">X and Y offsets of the kernel origin frame of reference</param>
		public void Filter(NPPImage_16sC3 dst, CudaDeviceVariable<float> pKernel, NppiSize oKernelSize, NppiPoint oAnchor)
		{
			status = NPPNativeMethods.NPPi.Convolution.nppiFilter32f_16s_C3R(_devPtrRoi, _pitch, dst.DevicePointerRoi, dst.Pitch, _sizeRoi, pKernel.DevicePointer, oKernelSize, oAnchor);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiFilter32f_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// linearly interpolated source image subpixel coordinate color copy.
		/// </summary>
		/// <param name="dst">Destination-Image</param>
		/// <param name="nDx">Fractional part of source image X coordinate.</param>
		/// <param name="nDy">Fractional part of source image Y coordinate.</param>
		public void CopySubpix(NPPImage_16sC3 dst, float nDx, float nDy)
		{
			status = NPPNativeMethods.NPPi.CopySubpix.nppiCopySubpix_16s_C3R(_devPtrRoi, _pitch, dst.DevicePointerRoi, dst.Pitch, _sizeRoi, nDx, nDy);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiCopySubpix_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// image copy with the borders wrapped by replication of source image pixel colors.
		/// </summary>
		/// <param name="dst">Destination-Image</param>
		/// <param name="nTopBorderHeight">Height (in pixels) of the top border. The height of the border at the bottom of
		/// the destination ROI is implicitly defined by the size of the source ROI: nBottomBorderHeight =
		/// oDstSizeROI.height - nTopBorderHeight - oSrcSizeROI.height.</param>
		/// <param name="nLeftBorderWidth">Width (in pixels) of the left border. The width of the border at the right side of
		/// the destination ROI is implicitly defined by the size of the source ROI: nRightBorderWidth =
		/// oDstSizeROI.width - nLeftBorderWidth - oSrcSizeROI.width.</param>
		public void CopyWrapBorder(NPPImage_16sC3 dst, int nTopBorderHeight, int nLeftBorderWidth)
		{
			status = NPPNativeMethods.NPPi.CopyWrapBorder.nppiCopyWrapBorder_16s_C3R(_devPtrRoi, _pitch, _sizeRoi, dst.DevicePointerRoi, dst.Pitch, dst.SizeRoi, nTopBorderHeight, nLeftBorderWidth);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiCopyWrapBorder_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// An input color twist matrix with floating-point pixel values is applied
		/// within ROI.
		/// </summary>
		/// <param name="dest">Destination image</param>
		/// <param name="twistMatrix">The color twist matrix with floating-point pixel values [3,4].</param>
		public void ColorTwist(NPPImage_16sC3 dest, float[,] twistMatrix)
		{
			status = NPPNativeMethods.NPPi.ColorTwist.nppiColorTwist32f_16s_C3R(_devPtr, _pitch, dest.DevicePointer, dest.Pitch, _sizeRoi, twistMatrix);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiColorTwist32f_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}

		/// <summary>
		/// image remap.
		/// </summary>
		/// <param name="dst">Destination-Image</param>
		/// <param name="pXMap">Device memory pointer to 2D image array of X coordinate values to be used when sampling source image. </param>
		/// <param name="pYMap">Device memory pointer to 2D image array of Y coordinate values to be used when sampling source image. </param>
		/// <param name="eInterpolation">The type of eInterpolation to perform resampling.</param>
		public void Remap(NPPImage_16sC3 dst, NPPImage_32fC1 pXMap, NPPImage_32fC1 pYMap, InterpolationMode eInterpolation)
		{
			NppiRect srcRect = new NppiRect(_pointRoi, _sizeRoi);
			status = NPPNativeMethods.NPPi.Remap.nppiRemap_16s_C3R(_devPtr, _sizeRoi, _pitch, srcRect, pXMap.DevicePointerRoi, pXMap.Pitch, pYMap.DevicePointerRoi, pYMap.Pitch, dst.DevicePointerRoi, dst.Pitch, dst.SizeRoi, eInterpolation);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiRemap_16s_C3R", status));
			NPPException.CheckNppStatus(status, this);
		}