class Gambit::Utils::interp2d_gsl_collection

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#include <interp_collection.hpp>

Public Functions

Name
interp2d_gsl_collection(const std::string collection_name_in, const std::string file_name_in, const std::vector< std::string > colnames_in)
~interp2d_gsl_collection()
doubleeval(double x, double y, size_t interp_index) const
doubleeval(double x, double y) const
boolis_inside_range(double x, double y) const

Public Attributes

Name
std::stringcollection_name
std::stringfile_name
std::stringx_name
std::stringy_name
std::vector< std::string >interpolator_names
std::vector< gsl_spline2d * >splines
std::vector< gsl_interp_accel * >x_accels
std::vector< gsl_interp_accel * >y_accels
doublex_min
doublex_max
doubley_min
doubley_max
size_tn_interpolators

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 2024-07-18 at 13:53:32 +0000