예제 #1
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        /// <summary>
        /// image average 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 AverageRelativeError(NPPImage_32uC4 src2, CudaDeviceVariable <double> pError)
        {
            int bufferSize = AverageRelativeErrorGetBufferHostSize();
            CudaDeviceVariable <byte> buffer = new CudaDeviceVariable <byte>(bufferSize);

            status = NPPNativeMethods.NPPi.AverageRelativeError.nppiAverageRelativeError_32u_C4R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pError.DevicePointer, buffer.DevicePointer);
            Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiAverageRelativeError_32u_C4R", status));
            buffer.Dispose();
            NPPException.CheckNppStatus(status, this);
        }
예제 #2
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        /// <summary>
        /// Four-channel 32-bit unsigned image DotProd. Buffer is internally allocated and freed. Ignoring alpha channel.
        /// </summary>
        /// <param name="src2">2nd source image</param>
        /// <param name="pDp">Pointer to the computed dot product of the two images. (3 * sizeof(double))</param>
        public void ADotProduct(NPPImage_32uC4 src2, CudaDeviceVariable <double> pDp)
        {
            int bufferSize = DotProdGetBufferHostSize();
            CudaDeviceVariable <byte> buffer = new CudaDeviceVariable <byte>(bufferSize);

            status = NPPNativeMethods.NPPi.DotProd.nppiDotProd_32u64f_AC4R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pDp.DevicePointer, buffer.DevicePointer);
            Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiDotProd_32u64f_AC4R", status));
            buffer.Dispose();
            NPPException.CheckNppStatus(status, this);
        }
        /// <summary>
        /// image maximum 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>
        /// <param name="nppStreamCtx">NPP stream context.</param>
        public void MaxError(NPPImage_32uC4 src2, CudaDeviceVariable <double> pError, NppStreamContext nppStreamCtx)
        {
            int bufferSize = MaxErrorGetBufferHostSize(nppStreamCtx);
            CudaDeviceVariable <byte> buffer = new CudaDeviceVariable <byte>(bufferSize);

            status = NPPNativeMethods_Ctx.NPPi.MaximumError.nppiMaximumError_32u_C4R_Ctx(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pError.DevicePointer, buffer.DevicePointer, nppStreamCtx);
            Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiMaximumError_32u_C4R_Ctx", status));
            buffer.Dispose();
            NPPException.CheckNppStatus(status, this);
        }
예제 #4
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        /// <summary>
        /// image maximum 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 MaximumRelativeError operation.</param>
        public void MaximumRelativeError(NPPImage_32uC4 src2, CudaDeviceVariable <double> pError, CudaDeviceVariable <byte> buffer)
        {
            int bufferSize = MaximumRelativeErrorGetBufferHostSize();

            if (bufferSize > buffer.Size)
            {
                throw new NPPException("Provided buffer is too small.");
            }

            status = NPPNativeMethods.NPPi.MaximumRelativeError.nppiMaximumRelativeError_32u_C4R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pError.DevicePointer, buffer.DevicePointer);
            Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiMaximumRelativeError_32u_C4R", status));
            NPPException.CheckNppStatus(status, this);
        }
        /// <summary>
        /// Four-channel 32-bit unsigned image DotProd.
        /// </summary>
        /// <param name="src2">2nd source image</param>
        /// <param name="pDp">Pointer to the computed dot product of the two images. (4 * sizeof(double))</param>
        /// <param name="buffer">Allocated device memory with size of at <see cref="DotProdGetBufferHostSize()"/></param>
        /// <param name="nppStreamCtx">NPP stream context.</param>
        public void DotProduct(NPPImage_32uC4 src2, CudaDeviceVariable <double> pDp, CudaDeviceVariable <byte> buffer, NppStreamContext nppStreamCtx)
        {
            int bufferSize = DotProdGetBufferHostSize(nppStreamCtx);

            if (bufferSize > buffer.Size)
            {
                throw new NPPException("Provided buffer is too small.");
            }

            status = NPPNativeMethods_Ctx.NPPi.DotProd.nppiDotProd_32u64f_C4R_Ctx(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pDp.DevicePointer, buffer.DevicePointer, nppStreamCtx);
            Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiDotProd_32u64f_C4R_Ctx", status));
            NPPException.CheckNppStatus(status, this);
        }
예제 #6
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 /// <summary>
 /// image composition using image alpha values (0 - max channel pixel value).
 /// </summary>
 /// <param name="src2">2nd source image</param>
 /// <param name="dest">Destination image</param>
 /// <param name="nppAlphaOp">alpha compositing operation</param>
 public void AlphaComp(NPPImage_32uC4 src2, NPPImage_32uC4 dest, NppiAlphaOp nppAlphaOp)
 {
     status = NPPNativeMethods.NPPi.AlphaComp.nppiAlphaComp_32u_AC4R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, dest.DevicePointerRoi, dest.Pitch, _sizeRoi, nppAlphaOp);
     Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiAlphaComp_32u_AC4R", status));
     NPPException.CheckNppStatus(status, this);
 }
예제 #7
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		/// <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_32uC4 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_32u_C4R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pError.DevicePointer, buffer.DevicePointer);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiAverageRelativeError_32u_C4R", status));
			NPPException.CheckNppStatus(status, this);
		}
예제 #8
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		/// <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_32uC4 src2, CudaDeviceVariable<double> pError)
		{
			int bufferSize = MaximumRelativeErrorGetBufferHostSize();
			CudaDeviceVariable<byte> buffer = new CudaDeviceVariable<byte>(bufferSize);
			status = NPPNativeMethods.NPPi.MaximumRelativeError.nppiMaximumRelativeError_32u_C4R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pError.DevicePointer, buffer.DevicePointer);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiMaximumRelativeError_32u_C4R", status));
			buffer.Dispose();
			NPPException.CheckNppStatus(status, this);
		}
예제 #9
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		/// <summary>
		/// Four-channel 32-bit unsigned image DotProd. Buffer is internally allocated and freed. Ignoring alpha channel.
		/// </summary>
		/// <param name="src2">2nd source image</param>
		/// <param name="pDp">Pointer to the computed dot product of the two images. (3 * sizeof(double))</param>
		public void ADotProduct(NPPImage_32uC4 src2, CudaDeviceVariable<double> pDp)
		{
			int bufferSize = DotProdGetBufferHostSize();
			CudaDeviceVariable<byte> buffer = new CudaDeviceVariable<byte>(bufferSize);

			status = NPPNativeMethods.NPPi.DotProd.nppiDotProd_32u64f_AC4R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, _sizeRoi, pDp.DevicePointer, buffer.DevicePointer);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiDotProd_32u64f_AC4R", status));
			buffer.Dispose();
			NPPException.CheckNppStatus(status, this);
		}
예제 #10
0
		/// <summary>
		/// image composition using image alpha values (0 - max channel pixel value).
		/// </summary>
		/// <param name="src2">2nd source image</param>
		/// <param name="dest">Destination image</param>
		/// <param name="nppAlphaOp">alpha compositing operation</param>
		public void AlphaComp(NPPImage_32uC4 src2, NPPImage_32uC4 dest, NppiAlphaOp nppAlphaOp)
		{
			status = NPPNativeMethods.NPPi.AlphaComp.nppiAlphaComp_32u_AC4R(_devPtrRoi, _pitch, src2.DevicePointerRoi, src2.Pitch, dest.DevicePointerRoi, dest.Pitch, _sizeRoi, nppAlphaOp);
			Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiAlphaComp_32u_AC4R", status));
			NPPException.CheckNppStatus(status, this);
		}