ConnectionFunctionGeneral.cpp

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


#include "ConnectionWeight.h"

ConnectionWeight::ConnectionWeight() {


}

ConnectionWeight::ConnectionWeight(int param_count,  std::vector<double>* w_array) {
    this->param_indices = new int[param_count];
    this->n_params = param_count;
    this->weight_array = w_array;
}

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

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

std::vector<double> ConnectionWeight::get_weights(){
    return *this->weight_array;
}

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

void ConnectionWeight::SetParamIndices(int *param_indices) {
    for(int i = 0; i < this->n_params; ++i){
        this->SetParamIndex(param_indices[i], i);
    }
}

void ConnectionWeight::SetParamIndex(int value, int idx) {
    this->param_indices[idx] = value;
}

double ConnectionWeight::eval() {
    double product = 1;
    for(auto e : *this->weight_array) {
        product *= e;
    }

    return product;
}