ConnectionWeight.cpp

/**
 * DESCRIPTION OF THE FILE
 *
 * @author Michal Kravčenko
 * @date 14.6.18 -
 */

#include "ConnectionWeight.h"

ConnectionWeight::ConnectionWeight() {


}

ConnectionWeight::ConnectionWeight(int param_count, std::function<double(double **, int)> *f) {
    this->param_ptrs = new double*[param_count];
    this->n_params = param_count;

    this->weight_function = f;
}

ConnectionWeight::~ConnectionWeight() {
    if(this->param_ptrs){
        delete [] this->param_ptrs;
        this->param_ptrs = nullptr;
    }
}

void ConnectionWeight::adjust_weights(double *values) {
    for(int i = 0; i < this->n_params; ++i){
        (*this->param_ptrs[i]) += values[i];
    }
}

void ConnectionWeight::set_weights(double *values) {
    for(int i = 0; i < this->n_params; ++i){
        (*this->param_ptrs[i]) = values[i];
    }
}

void ConnectionWeight::SetParamPointer(double **param_ptr) {
    for(int i = 0; i < this->n_params; ++i){
        this->param_ptrs[i] = param_ptr[i];
    }
}

void ConnectionWeight::SetParamPointer(double *param_ptr, int idx) {
    this->param_ptrs[idx] = param_ptr;
}

double ConnectionWeight::eval() {
    return (*this->weight_function)(this->param_ptrs, this->n_params);
}