class ntcMath : public vtkMath

Description:

ntcMath defines a few functions often used in the library

Inheritance:

Public Methods

ntcImplicitFunction()

ntcImplicitFunction( ntcFunction *f )

~ntcImplicitFunction()

static ntcImplicitFunction* New()

static ntcImplicitFunction* New( ntcFunction *f )

const char* GetClassName()

void SetFunction( ntcFunction *function )

void GetFunction( ntcFunction *function )

ntcFunction* GetFunction()

float EvaluateFunction( float x[3] )

void EvaluateGradient( float x[3], float n[3] )

float* EvaluateGradient( float x[3] )

void EvaluateHessian(float x[3], float **h )

float EvaluateCurvature( float x[3] )

static float zero( float x[3] )

static float zeroPar( float x[3], float **par )

static int isZero( int *x, int xSize )

static void CrossProduct(int x[3], int y[3], int z[3])

static float uno( float x[3] )

static float distance( float x[3], float y[3] )

static float distance2( float x[3], float y[3] )

static int hcf( int a, int b )

static int hcf( int a, int b, int c )

static int hcf( int *v, int n )

static int hcf( vtkIntArray *v )

static int hcf( int a[3] )

static void EuclideanAlgorithm( int a, int b, int &A, int &B )

static float NormOf( int v[3] )

static void Reduce( int E[3], int F[3] )

static float GetEquivalentPoint( float a )

Public

Protected Fields

ntcFunction* Function

ntcHF* Hom

ntcHOM* Homol

ntcHomMet* HomMet

ntcImplicitFunction()

ntcImplicitFunction( ntcFunction *f )

~ntcImplicitFunction()

static ntcImplicitFunction* New()

static ntcImplicitFunction* New( ntcFunction *f )

const char* GetClassName()

void SetFunction( ntcFunction *function )

void GetFunction( ntcFunction *function )

ntcFunction* GetFunction()

float EvaluateFunction( float x[3] )

void EvaluateGradient( float x[3], float n[3] )

float* EvaluateGradient( float x[3] )

void EvaluateHessian(float x[3], float **h )

float EvaluateCurvature( float x[3] )

ntcFunction* Function

ntcHF* Hom

ntcHOM* Homol

ntcHomMet* HomMet

static float zero( float x[3] )

zero Function

static float zeroPar( float x[3], float **par )

static int isZero( int *x, int xSize )

static void CrossProduct(int x[3], int y[3], int z[3])

Cross product of two integer vectors

static float uno( float x[3] )

Unit Function

static float distance( float x[3], float y[3] )

Euclidean distance between 2 points

static float distance2( float x[3], float y[3] )

Euclidean distance between 2 points

static int hcf( int a, int b )

Greatest common divisor of 2 integers

static int hcf( int a, int b, int c )

Greatest common divisor of 3 integers

static int hcf( int *v, int n )

Greatest common divisor of n integers

static int hcf( vtkIntArray *v )

Greatest common divisor of an array of integers

static int hcf( int a[3] )

Greatest common divisor of 3 integers

static void EuclideanAlgorithm( int a, int b, int &A, int &B )

Given 2 integers a & b returns 2 integers A & B s.t. aA + bB = 1

static float NormOf( int v[3] )

Euclidean Norm of a Vector

static void Reduce( int E[3], int F[3] )

Algorithm that takes off F from E until the vector E - F stops getting smaller

static float GetEquivalentPoint( float a )

Gives the equivalent point modulo 1 between -1/2 and 1/2

alphabetic index hierarchy of classes

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