// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
//  created:    2014/02/05
//  filename:   cvmatrix_descriptor.cpp
//
//  author:     Guillaume Sanahuja
//              Copyright Heudiasyc UMR UTC/CNRS 7253
//
//  version:    $Id: $
//
//  purpose:    Class describing cvmatrix elements, for log and graphs purpose
//
/*********************************************************************/

#include "cvmatrix_descriptor.h"
#include "FrameworkManager.h"

using std::string;

namespace flair { namespace core {

cvmatrix_descriptor::cvmatrix_descriptor(uint32_t rows, uint32_t cols) {
    this->rows=rows;
    this->cols=cols;

    if(rows==0 || cols==0) getFrameworkManager()->Err("rows and cols must be >0\n");

    element_names=(string**)malloc(rows*cols*sizeof(string*));
    for(uint32_t i=0; i<rows*cols; i++) {
        element_names[i]=new string();
    }
}

cvmatrix_descriptor::~cvmatrix_descriptor() {
    for(uint32_t i=0; i<rows*cols; i++) {
        delete element_names[i];
    }
    free(element_names);
}

void cvmatrix_descriptor::SetElementName(uint32_t row, uint32_t col,string name) {
    if(row>=rows || col>=cols) {
        getFrameworkManager()->Err("index out of bound %s (%i,%i), range (%i,%i)\n",name.c_str(),row,col,rows-1,cols-1);
        return;
    }
    *element_names[row*cols+col]=name;
}

string cvmatrix_descriptor::ElementName(uint32_t row, uint32_t col) const {
    if(row>=rows || col>=cols) {
        getFrameworkManager()->Err("index out of bound (%i,%i), range (%i,%i)\n",row,col,rows-1,cols-1);
        return *element_names[0];//safe value...
    }
    return *element_names[row*cols+col];
}

uint32_t cvmatrix_descriptor::Rows() const {
    return rows;
}

uint32_t cvmatrix_descriptor::Cols() const {
    return cols;
}

} // end namespace core
} // end namespace flair