Package gov.nih.mipav.view.renderer.J3D.volumeview

Class ShearWarpIntensityMIP

java.lang.Object

gov.nih.mipav.view.renderer.J3D.volumeview.Renderer

gov.nih.mipav.view.renderer.J3D.volumeview.ShearWarpRenderer

gov.nih.mipav.view.renderer.J3D.volumeview.ShearWarpIntensity

gov.nih.mipav.view.renderer.J3D.volumeview.ShearWarpIntensityMIP

All Implemented Interfaces:

RendererInterfaceIntensity

public class ShearWarpIntensityMIP
extends ShearWarpIntensity

A renderer for intensity volume data. The composited values are based on sums of intensity along rays parallel to coordinate axes. See the document ShearWarpRendering.pdf for a detailed description of the renderer architecture.

Field Summary

Fields inherited from class gov.nih.mipav.view.renderer.J3D.volumeview.ShearWarpIntensity

m_acImageA, m_acImageB, m_afInterB, m_fNormalize, m_kMap

Fields inherited from class gov.nih.mipav.view.renderer.J3D.volumeview.ShearWarpRenderer

m_aaaasEncode, m_aaasVolumeEncode, m_aafBox, m_aafM, m_aaiIndex, m_aasSliceEncode, m_afA, m_afB, m_afOffset, m_afShear, m_aiBound, m_aiClipMax, m_aiClipMin, m_aiCurrentI, m_aiInterC, m_aiSliceBound, m_aiSliceMax, m_aiSliceMin, m_asSkip, m_bDoEncodeSkip, m_fInv255, m_iI0, m_iInterBound, m_iInterBoundM1, m_iInterIndex, m_iInterOffset, m_iInterQuantity, m_iPermute, m_iPixel, m_iQuantity, m_iSIndex, m_iSlice, m_iSliceQuantity, m_kP00, m_kP01, m_kP10, m_kP11, m_kPosition

Fields inherited from class gov.nih.mipav.view.renderer.J3D.volumeview.Renderer

m_aiRImage, m_akAxis, m_akNormal, m_bParallel, m_bReloadInput, m_fAngle, m_fExtreme, m_fFMult, m_fGamma, m_fNear, m_fRScaleX, m_fRScaleY, m_fXTrn, m_fYTrn, m_fZoom, m_iMaxBound, m_iMinBound, m_iRBound, m_iXBound, m_iXBoundM1, m_iXBoundM2, m_iXYProduct, m_iXYZProduct, m_iYBound, m_iYBoundM1, m_iYBoundM2, m_iZBound, m_iZBoundM1, m_iZBoundM2, m_kBackgroundColor, m_kEyeModel, m_kEyeWorld, m_kImage, m_kLightSet, m_kMaterial, m_kRotate

Constructor Summary

Constructors

Constructor	Description
ShearWarpIntensityMIP(ModelImage kImage, int iFinalBound, int[] aiFinal)	Create an summed intensity renderer.

Method Summary

Modifier and Type	Method	Description
protected void	beforeResampleAll(int k0, int k1, int k2)	This is a callback to be executed before resampleAll is executed.
protected void	resampleSingle()	Resample a single slice of the permuted volume data.
boolean	usesNormals()	Return indication as to whether or not the particular renderer uses normal vectors as part of its implementation.

Methods inherited from class gov.nih.mipav.view.renderer.J3D.volumeview.ShearWarpIntensity

disposeLocal, finalize, hasInputData, hasInputMap, mapIntermediateToFinal, resampleAll, setInput, setInputMap

Methods inherited from class gov.nih.mipav.view.renderer.J3D.volumeview.ShearWarpRenderer

beforeResampleSingle, composite, computeEncode, computePositions, fromFloat, fromInt, getAxis, getAxis, initializeEncodeSkip, rotateBy, rotateFrameBy, setAxis, setParallel, setXBoundNeg, setXBoundPos, setYBoundNeg, setYBoundPos, setZBoundNeg, setZBoundPos, skipToNonopaque, toFloat, toInt, updateSkip

Methods inherited from class gov.nih.mipav.view.renderer.J3D.volumeview.Renderer

computeIntegralNormalizationFactor, convertWorldToModel, getAngle, getBackgroundColor, getExtreme, getEyeDist, getEyePoint, getGamma, getMaxBound, getMinBound, getNear, getParallel, getXBound, getXTranslate, getYBound, getYTranslate, getZBound, getZoom, hasNormals, orthonormalize, reloadInputData, reloadInputData, setAngle, setBackgroundColor, setExtreme, setEyeDist, setGamma, setLighting, setMaterialShininess, setNear, setNearAndAngle, setNormals, setXTranslate, setYTranslate, setZoom, traceInit

Methods inherited from class java.lang.Object

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

Constructor Detail

ShearWarpIntensityMIP

public ShearWarpIntensityMIP(ModelImage kImage,
                             int iFinalBound,
                             int[] aiFinal)

Create an summed intensity renderer.

Parameters:

kImage - the 3D image

iFinalBound - the dimension of the square 2D renderer image

aiFinal - The 2D rendered image. The image is 24-bit RGB color, each pixel stored as a 32-bit integer. The 8 most significant bits are ignored. The blue channel is stored in the 8 least significant bits. The green channel is in the next 8 bits adjacent to the blue bits. The red channel is in the next 8 bits adjacent to the green channel.

Method Detail

usesNormals

public boolean usesNormals()

Return indication as to whether or not the particular renderer uses normal vectors as part of its implementation.

Specified by:

usesNormals in class Renderer

Returns:

boolean True if the implementation uses normals.

beforeResampleAll

protected void beforeResampleAll(int k0,
                                 int k1,
                                 int k2)

This is a callback to be executed before resampleAll is executed. The base class initializes various primitive quantities. This class needs its intermediate array corresponding to the composited intensity to be set to zero.

Overrides:

beforeResampleAll in class ShearWarpRenderer

Parameters:

k0 - a permutation, one of (0,1,2), (1,2,0), (2,0,1)

k1 - DOCUMENT ME!

k2 - DOCUMENT ME!

resampleSingle

protected void resampleSingle()

Resample a single slice of the permuted volume data.

Overrides:

resampleSingle in class ShearWarpRenderer