class Gambit::Utils::interp4d_collection #

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#include <interp_collection.hpp>

Public Functions #

Public Attributes #

Detailed Description #

class Gambit::Utils::interp4d_collection;

A class for holding a collection of 4D interpolators, created from reading a tabulated ascii file.

• The first 4 columns are taken to be the x1,x2,x3,x4 grid points.
• A series of 1D interpolations is performed repeatedly to form the result.

Public Functions Documentation #

function interp4d_collection #

interp4d_collection(
    const std::string collection_name_in,
    const std::string file_name_in,
    const std::vector< std::string > colnames_in,
    bool allow_missing_points,
    double missing_pts_val
)

function ~interp4d_collection #

~interp4d_collection()

function linearinterp1D #

double linearinterp1D(
    double x1,
    double x2,
    double y1,
    double y2,
    double xtest
)

function eval #

double eval(
    double x1,
    double x2,
    double x3,
    double x4,
    size_t interp_index
)

function is_inside_range #

bool is_inside_range(
    double x1,
    double x2,
    double x3,
    double x4
)

Public Attributes Documentation #

variable collection_name #

std::string collection_name;

variable file_name #

std::string file_name;

variable x1_name #

std::string x1_name;

variable x2_name #

std::string x2_name;

variable x3_name #

std::string x3_name;

variable x4_name #

std::string x4_name;

variable interpolator_names #

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

variable x1_vec #

std::vector< double > x1_vec;

variable x2_vec #

std::vector< double > x2_vec;

variable x3_vec #

std::vector< double > x3_vec;

variable x4_vec #

std::vector< double > x4_vec;

variable x1_vec_unsorted #

std::vector< double > x1_vec_unsorted;

variable x2_vec_unsorted #

std::vector< double > x2_vec_unsorted;

variable x3_vec_unsorted #

std::vector< double > x3_vec_unsorted;

variable x4_vec_unsorted #

std::vector< double > x4_vec_unsorted;

variable interp_data #

std::vector< std::vector< double > > interp_data;

variable x1_min #

double x1_min;

variable x1_max #

double x1_max;

variable x2_min #

double x2_min;

variable x2_max #

double x2_max;

variable x3_min #

double x3_min;

variable x3_max #

double x3_max;

variable x4_min #

double x4_min;

variable x4_max #

double x4_max;

variable n_interpolators #

size_t n_interpolators;

variable allow_missing_pts #

bool allow_missing_pts;

variable missing_point_val #

double missing_point_val;

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