3.5.16. horton/grid/rtransform.h – Transformation from uniform 1D to non-uniform 1D grids¶

class RTransform¶

Public Functions

RTransform(int npoint)¶

virtual ~RTransform()¶

virtual double radius(double t) = 0¶

virtual double deriv(double t) = 0¶

virtual double deriv2(double t) = 0¶

virtual double deriv3(double t) = 0¶

virtual double inv(double r) = 0¶

void radius_array(double *t, double *r, int n)¶

void deriv_array(double *t, double *d, int n)¶

void deriv2_array(double *t, double *d, int n)¶

void deriv3_array(double *t, double *d, int n)¶

void inv_array(double *r, double *t, int n)¶

int get_npoint()¶

Protected Attributes

int npoint¶

class IdentityRTransform¶

Public Functions

IdentityRTransform(int npoint)¶

virtual double radius(double t)¶

virtual double deriv(double t)¶

virtual double deriv2(double t)¶

virtual double deriv3(double t)¶

virtual double inv(double r)¶

class LinearRTransform¶

Public Functions

LinearRTransform(double rmin, double rmax, int npoint)¶

virtual double radius(double t)¶

virtual double deriv(double t)¶

virtual double deriv2(double t)¶

virtual double deriv3(double t)¶

virtual double inv(double r)¶

double get_rmin()¶

double get_rmax()¶

double get_alpha()¶

Private Members

double rmin¶

double rmax¶

double alpha¶

class ExpRTransform¶

Public Functions

ExpRTransform(double rmin, double rmax, int npoint)¶

virtual double radius(double t)¶

virtual double deriv(double t)¶

virtual double deriv2(double t)¶

virtual double deriv3(double t)¶

virtual double inv(double r)¶

double get_rmin()¶

double get_rmax()¶

double get_alpha()¶

Private Members

double rmin¶

double rmax¶

double alpha¶

class ShiftedExpRTransform¶

Public Functions

ShiftedExpRTransform(double rmin, double rshift, double rmax, int npoint)¶

virtual double radius(double t)¶

virtual double deriv(double t)¶

virtual double deriv2(double t)¶

virtual double deriv3(double t)¶

virtual double inv(double r)¶

double get_rmin()¶

double get_rshift()¶

double get_rmax()¶

double get_r0()¶

double get_alpha()¶

Private Members

double rmin¶

double rshift¶

double rmax¶

double r0¶

double alpha¶

class PowerRTransform¶

Public Functions

PowerRTransform(double rmin, double rmax, int npoint)¶

virtual double radius(double t)¶

virtual double deriv(double t)¶

virtual double deriv2(double t)¶

virtual double deriv3(double t)¶

virtual double inv(double r)¶

double get_rmin()¶

double get_rmax()¶

double get_power()¶

Private Members

double rmin¶

double rmax¶

double power¶