edu.stanford.rsl.tutorial.motionEstimation

Class OpenCLSplineRenderer

java.lang.Object

edu.stanford.rsl.tutorial.motionEstimation.OpenCLSplineRenderer

public class OpenCLSplineRenderer
extends java.lang.Object

This class provides methods to render projection images of Surface Splines and Time Variant Surface Splines. DISCLAIMER: Splines created by EstimateBSplineSurface may have the wrong orientation set. If output appears to be wrong, check ((OpenCLUniformTextureSurfaceBSpline) clSpline).setClockwise(false); , and change to true/false

Author:

Marco Boegel

Constructor Summary

Constructors

Constructor and Description
OpenCLSplineRenderer()

Method Summary

Methods

Modifier and Type	Method and Description
com.jogamp.opencl.CLBuffer<java.nio.FloatBuffer>	generateSamplingPoints(float tIndex, int elementCountV, int elementCountU)
com.jogamp.opencl.CLBuffer<java.nio.FloatBuffer>	generateSamplingPoints(int elementCountV, int elementCountU)
com.jogamp.opencl.CLBuffer<java.nio.FloatBuffer>	generateScreenBuffer(int width, int height)
static void	main(java.lang.String[] args)
void	renderAppendBuffer(AbstractShape s) This method renders a Spline and displays it in an imagej window
Grid3D	renderAppendBufferToGrid(AbstractShape s) This method renders a spline, displays it in an imagej window and also returns the result as a Grid3D
void	SurfaceBSplineRenderingAppendBuffer(AbstractShape s) This method renders a time variant spline and displays the projections in an imagej window
Grid3D	SurfaceBSplineRenderingAppendBufferToGrid(AbstractShape s) This method renders a timevariant spline, displays it in an imagej window and returns the result as a Grid3D

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenCLSplineRenderer

public OpenCLSplineRenderer()

Method Detail

renderAppendBuffer

public void renderAppendBuffer(AbstractShape s)

This method renders a Spline and displays it in an imagej window

Parameters:

s - Spline

renderAppendBufferToGrid

public Grid3D renderAppendBufferToGrid(AbstractShape s)

This method renders a spline, displays it in an imagej window and also returns the result as a Grid3D

Parameters:

s - Spline

Returns:

Grid3D of the resulting projection images

generateSamplingPoints

public com.jogamp.opencl.CLBuffer<java.nio.FloatBuffer> generateSamplingPoints(int elementCountV,
                                                                      int elementCountU)

generateScreenBuffer

public com.jogamp.opencl.CLBuffer<java.nio.FloatBuffer> generateScreenBuffer(int width,
                                                                    int height)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception

SurfaceBSplineRenderingAppendBuffer

public void SurfaceBSplineRenderingAppendBuffer(AbstractShape s)

This method renders a time variant spline and displays the projections in an imagej window

Parameters:

s - time variant spline

SurfaceBSplineRenderingAppendBufferToGrid

public Grid3D SurfaceBSplineRenderingAppendBufferToGrid(AbstractShape s)

This method renders a timevariant spline, displays it in an imagej window and returns the result as a Grid3D

Parameters:

s - timevariant spline

Returns:

Grid3D of the resulting projection images

generateSamplingPoints

public com.jogamp.opencl.CLBuffer<java.nio.FloatBuffer> generateSamplingPoints(float tIndex,
                                                                      int elementCountV,
                                                                      int elementCountU)