Package gov.nih.mipav.model.algorithms.filters.OpenCL.filters

Class OpenCLAlgorithmConvolver

java.lang.Object
gov.nih.mipav.model.algorithms.filters.OpenCL.filters.OpenCLAlgorithmConvolver
public class OpenCLAlgorithmConvolver extends Object
OpenCL Algorithm convolves a kernel with a 2D, 3D or 4D image.

  • Constructor Summary

    Constructors
    Constructor
    Description
    OpenCLAlgorithmConvolver()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    convolveSep2D(com.jogamp.opencl.CLContext context, com.jogamp.opencl.CLDevice device, com.jogamp.opencl.CLBuffer<FloatBuffer> inputBuffer, boolean loadInput, com.jogamp.opencl.CLBuffer<FloatBuffer> outputBuffer, int width, int height, int depth, int globalWorkSize, Kernel kKernel, int color, int[] colorMask)
     
    static void
    convolveSep3D(com.jogamp.opencl.CLContext context, com.jogamp.opencl.CLDevice device, com.jogamp.opencl.CLBuffer<FloatBuffer> inputBuffer, boolean loadInput, com.jogamp.opencl.CLBuffer<FloatBuffer> outputBuffer, int width, int height, int depth, int globalWorkSize, Kernel kKernel, int color, int[] colorMask, boolean clipZ)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • OpenCLAlgorithmConvolver

      public OpenCLAlgorithmConvolver()

  • Method Details

    • convolveSep2D

      public static void convolveSep2D(com.jogamp.opencl.CLContext context, com.jogamp.opencl.CLDevice device, com.jogamp.opencl.CLBuffer<FloatBuffer> inputBuffer, boolean loadInput, com.jogamp.opencl.CLBuffer<FloatBuffer> outputBuffer, int width, int height, int depth, int globalWorkSize, Kernel kKernel, int color, int[] colorMask)
      Parameters:
      device - the cl device to run the OpenCL code on.
      inputBuffer - the cl_mem buffer containing the input image data.
      outputBuffer - the cl_mem buffer for the output data.
      width - input image width.
      height - input image height.
      depth - input image depth (0 for 2D, number of slices for 25D).
      kKernel - the Kernel containing the separable convolution kernels.
      color - when 1, the input image is a MIPAV color image.
      colorMask - the color mask, which determines how the RGB channels of the color image are treated in the convolution.
      cl - the current cl context.
      size - the size of the image.

    • convolveSep3D

      public static void convolveSep3D(com.jogamp.opencl.CLContext context, com.jogamp.opencl.CLDevice device, com.jogamp.opencl.CLBuffer<FloatBuffer> inputBuffer, boolean loadInput, com.jogamp.opencl.CLBuffer<FloatBuffer> outputBuffer, int width, int height, int depth, int globalWorkSize, Kernel kKernel, int color, int[] colorMask, boolean clipZ)
      Parameters:
      device - the cl device to run the OpenCL code on.
      inputBuffer - the cl_mem buffer containing the input image data.
      outputBuffer - the cl_mem buffer for the output data.
      width - input image width.
      height - input image height.
      depth - input image depth.
      kKernel - the Kernel containing the separable convolution kernels.
      color - when 1, the input image is a MIPAV color image.
      colorMask - the color mask, which determines how the RGB channels of the color image are treated in the convolution.
      clipZ - when true the z-component of the convolution kernel is applied only where it overlaps entirely with the input image, otherwise the z-component of the convolution kernel is truncated and applied to all image slices.
      cl - the current cl context.
      size - the size of the image.