class Gambit::Utils::interp2d_gsl_collection #

[No description available] More…

#include <interp_collection.hpp>

Public Functions #

Public Attributes #

Detailed Description #

class Gambit::Utils::interp2d_gsl_collection;

A class for holding a collection of 2D interpolators, created from reading a tabulated ascii file.

• The first two columns are taken to be the x and y grid points.
• For each remaining column a 2D interpolation function f(x,y) is created
• Note that GLS assumes the points are ordered according to increasing x (first) and y (second) values, i.e. an ordering like (x0,y0), (x1,y0), (x2,y0), … (x0,y1), (x1,y1), (x2,y1), …

Public Functions Documentation #

function interp2d_gsl_collection #

interp2d_gsl_collection(
    const std::string collection_name_in,
    const std::string file_name_in,
    const std::vector< std::string > colnames_in
)

function ~interp2d_gsl_collection #

~interp2d_gsl_collection()

function eval #

double eval(
    double x,
    double y,
    size_t interp_index
) const

function eval #

double eval(
    double x,
    double y
) const

function is_inside_range #

bool is_inside_range(
    double x,
    double y
) const

Public Attributes Documentation #

variable collection_name #

std::string collection_name;

variable file_name #

std::string file_name;

variable x_name #

std::string x_name;

variable y_name #

std::string y_name;

variable interpolator_names #

std::vector< std::string > interpolator_names;

variable splines #

std::vector< gsl_spline2d * > splines;

variable x_accels #

std::vector< gsl_interp_accel * > x_accels;

variable y_accels #

std::vector< gsl_interp_accel * > y_accels;

variable x_min #

double x_min;

variable x_max #

double x_max;

variable y_min #

double y_min;

variable y_max #

double y_max;

variable n_interpolators #

size_t n_interpolators;

Updated on 2023-06-26 at 21:36:53 +0000