VIcon Class Reference

#include <VIcon.h>

List of all members.

Public Member Functions
	VIcon (VVector m_SeedPoint, float *data)
void	computeIcon (vTimeStep *m_TimeStep, int m_ActiveTimeStep)
void	draw ()
void	setScale (float f)
void	setTailLength (float f)
Private Attributes
VVector	mSeedPoint
int	mSteps
float	mScale
float	mData [4]
VVector	mColorB
VVector	mColorF
VVector	mColorI
std::vector< VVector >	mIconTail
VVector	mTriangles [4]

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Detailed Description

class representing a 2D Icon

Definition at line 16 of file VIcon.h.

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Constructor & Destructor Documentation

VIcon::VIcon	(	VVector	m_SeedPoint,
		float *	data
	)

constructor with given SeedPoint

Parameters:

m_SeedPoint

Seedpoint of Icon. Given in TextureSpace

Definition at line 4 of file VIcon.cpp.

References mData.

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Member Function Documentation

void VIcon::computeIcon	(	vTimeStep *	m_TimeStep,
		int	m_ActiveTimeStep
	)

computes an Icon for a given TimeStep

Definition at line 15 of file VIcon.cpp.

References vTimeStep::getFullFBODataVector(), VFramebufferObject::getHeight(), VVector::getMagnitude(), VFramebufferObject::getWidth(), VVector::getX(), VVector::getY(), mData, vTimeStep::mFrameBufferObject, mIconTail, mScale, mSeedPoint, mTriangles, VVector::normalize(), PI, VMatrix::RotationZ(), VVector::setX(), and VVector::setY().

void VIcon::draw

(

)

draws the Icon

Definition at line 221 of file VIcon.cpp.

References VVector::getPtr(), mColorB, mColorF, and mTriangles.

void VIcon::setScale

(

float

f

)

[inline]

setter

Definition at line 40 of file VIcon.h.

References mScale.

void VIcon::setTailLength

(

float

f

)

[inline]

setter

Definition at line 48 of file VIcon.h.

References mSteps.

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Member Data Documentation

VVector VIcon::mSeedPoint [private]

SeedPoint of Icon.

Definition at line 56 of file VIcon.h.

Referenced by computeIcon().

int VIcon::mSteps [private]

Number of Steps for Backtracking.

Definition at line 57 of file VIcon.h.

Referenced by setTailLength().

float VIcon::mScale [private]

Definition at line 58 of file VIcon.h.

Referenced by computeIcon(), and setScale().

float VIcon::mData[4] [private]

Information about x/y extent and min x/y position in the world data.

Definition at line 59 of file VIcon.h.

Referenced by computeIcon(), and VIcon().

VVector VIcon::mColorB [private]

Definition at line 60 of file VIcon.h.

Referenced by draw().

VVector VIcon::mColorF [private]

Definition at line 61 of file VIcon.h.

Referenced by draw().

VVector VIcon::mColorI [private]

Definition at line 62 of file VIcon.h.

std::vector<VVector> VIcon::mIconTail [private]

Tail Points of Icon.

Definition at line 64 of file VIcon.h.

Referenced by computeIcon().

VVector VIcon::mTriangles[4] [private]

Definition at line 65 of file VIcon.h.

Referenced by computeIcon(), and draw().

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The documentation for this class was generated from the following files:

• Eigene Dateien/FlowVis/src/VIcon.h
• Eigene Dateien/FlowVis/src/VIcon.cpp

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