root/library/tests/mat_checks.cpp @ 706

#include "mat_checks.h"
#include <sstream>

namespace UnitTest {

bool AreClose ( const itpp::vec &expected, const itpp::vec &actual,
                double tolerance ) {
        if ( expected.length() != actual.length() ) {
                return false;
        }

        for ( int i = 0; i < expected.length(); ++i ) {
                if ( !AreClose ( expected ( i ), actual ( i ), tolerance ) ) {
                        return false;
                }
        }

        return true;
}

bool AreClose ( const itpp::vec &expected, const itpp::vec &actual,
                const itpp::vec &tolerance ) {
        if ( ( expected.length() != actual.length() ) ||
                ( actual.length() != tolerance.length() ) ) {
                return false;
        }

        for ( int i = 0; i < expected.length(); ++i ) {
                if ( !AreClose ( expected ( i ), actual ( i ), tolerance ( i ) ) ) {
                        return false;
                }
        }

        return true;
}

bool AreClose ( const itpp::mat &expected, const itpp::mat &actual, double tolerance ) {
        if ( ( expected.rows() != actual.rows() ) ||
                ( expected.cols() != actual.cols() ) ) {
                return false;
        }

        for ( int i = 0; i < expected.rows(); ++i ) {
                for ( int j = 0; j < expected.cols(); ++j ) {
                        if ( !AreClose ( expected ( i, j ), actual ( i, j ), tolerance ) ) {
                                return false;
                        }
                }
        }

        return true;
}

}

const char *CurrentContext::config_name = "???";

int CurrentContext::index = -1;

CurrentContext::CurrentContext ( const char *name, int idx ) {
        config_name = name;
        index = idx;
}

CurrentContext::~CurrentContext() {
        config_name = "???";
        index = -1;
}

std::string CurrentContext::format_context(int ln) {
        std::stringstream ss;
        ss << "error at " << config_name << '[' << index << ']';

        if ( ln >= 0 ) {
                ss << ", harness line " << ln;
        }

        ss << ": ";
        return ss.str();
}