relational.h

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// =====================================================================================================================
//  fennec, a free and open source game engine
//  Copyright © 2025  Medusa Slockbower
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
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//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <https://www.gnu.org/licenses/>.
// =====================================================================================================================
 
 
#ifndef FENNEC_MATH_RELATIONAL_H
#define FENNEC_MATH_RELATIONAL_H
 
 
#include <fennec/lang/types.h>
 
namespace fennec
{
 
template<typename genType, typename genBType = bool_t, size_t...i>
constexpr vector<genBType, i...> lessThan(const vector<genType, i...>& x, const vector<genType, i...>& y) {
    return vector<genBType, i...>(x[i] < y[i]...);
}
 
 
template<typename genType, typename genBType = bool_t, size_t...i>
constexpr vector<genBType, i...> lessThanEqual(const vector<genType, i...>& x, const vector<genType, i...>& y) {
    return vector<genBType, i...>(x[i] <= y[i]...);
}
 
 
template<typename genType, typename genBType = bool_t, size_t...i>
constexpr vector<genBType, i...> greaterThan(const vector<genType, i...>& x, const vector<genType, i...>& y) {
    return vector<genBType, i...>(x[i] > y[i]...);
}
 
 
template<typename genType, typename genBType = bool_t, size_t...i>
constexpr vector<genBType, i...> greaterThanEqual(const vector<genType, i...>& x, const vector<genType, i...>& y) {
    return vector<genBType, i...>(x[i] >= y[i]...);
}
 
 
template<typename genType, typename genBType = bool_t, size_t...i>
constexpr vector<genBType, i...> equal(const vector<genType, i...>& x, const vector<genType, i...>& y) {
    return vector<genBType, i...>(x[i] == y[i]...);
}
 
 
template<typename genType, typename genBType = bool_t, size_t...i>
constexpr vector<genBType, i...> notEqual(const vector<genType, i...>& x, const vector<genType, i...>& y) {
    return vector<genBType, i...>(x[i] != y[i]...);
}
 
 
template<typename genBType = bool_t, size_t...i>
constexpr genBType any(const vector<genBType, i...>& x) {
    return (x[i] || ...);
}
 
template<typename genBType = bool_t, size_t...i>
constexpr genBType all(const vector<genBType, i...>& x) {
    return (x[i] && ...);
}
 
template<typename genBType = bool_t, size_t...i>
constexpr vector<genBType, i...> operator not(const vector<genBType, i...>& x) {
    return vector<genBType, i...>((!x[i]) ...);
}
 
}
 
 
 
#endif // FENNEC_MATH_RELATIONAL_H