edu.stanford.rsl.tutorial.fan

Class FanBeamProjector2D

java.lang.Object

edu.stanford.rsl.tutorial.fan.FanBeamProjector2D

public class FanBeamProjector2D
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
FanBeamProjector2D(double focalLength, double maxBeta, double deltaBeta, double maxT, double deltaT) Creates a new instance of a fan-beam projector

Method Summary

Methods

Modifier and Type	Method and Description
Grid2D	projectRayDriven(Grid2D grid)
Grid2D	projectRayDrivenCL(Grid2D grid) Input scene

Methods inherited from class java.lang.Object

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

Constructor Detail

FanBeamProjector2D

public FanBeamProjector2D(double focalLength,
                  double maxBeta,
                  double deltaBeta,
                  double maxT,
                  double deltaT)

Creates a new instance of a fan-beam projector

Parameters:

focalLength - the focal length

maxBeta - the maximal rotation angle

deltaBeta - the step size between source positions

maxT - the length of the detector array

deltaT - the size of one detector element

Method Detail

projectRayDrivenCL

public Grid2D projectRayDrivenCL(Grid2D grid)

Input scene

projectRayDriven

public Grid2D projectRayDriven(Grid2D grid)