trigonometric.cpp

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/*
 * Copyright 2026 MusicScience37 (Kenta Kabashima)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "func_sketch/math/functions/trigonometric.h"
 
#include <cmath>
 
#include "func_sketch/common_types.h"
#include "func_sketch/math/acceptable_types.h"
#include "func_sketch/math/general_math_function.h"
#include "func_sketch/math/math_function.h"
 
namespace func_sketch::math {
 
MathFunction sin_function() {
    return MathFunction(
        make_general_math_function<std::tuple<AcceptableTypes<Real>>>(
            "sin", [](Real arg) { return std::sin(arg); }));
}
 
MathFunction cos_function() {
    return MathFunction(
        make_general_math_function<std::tuple<AcceptableTypes<Real>>>(
            "cos", [](Real arg) { return std::cos(arg); }));
}
 
MathFunction tan_function() {
    return MathFunction(
        make_general_math_function<std::tuple<AcceptableTypes<Real>>>(
            "tan", [](Real arg) { return std::tan(arg); }));
}
 
MathFunction asin_function() {
    return MathFunction(
        make_general_math_function<std::tuple<AcceptableTypes<Real>>>(
            "asin", [](Real arg) { return std::asin(arg); }));
}
 
MathFunction acos_function() {
    return MathFunction(
        make_general_math_function<std::tuple<AcceptableTypes<Real>>>(
            "acos", [](Real arg) { return std::acos(arg); }));
}
 
MathFunction atan_function() {
    return MathFunction(
        make_general_math_function<std::tuple<AcceptableTypes<Real>>>(
            "atan", [](Real arg) { return std::atan(arg); }));
}
 
MathFunction atan2_function() {
    return MathFunction(make_general_math_function<
        std::tuple<AcceptableTypes<Real>, AcceptableTypes<Real>>>(
        "atan2", [](Real y_value, Real x_value) {
            return std::atan2(y_value, x_value);
        }));
}
 
}  // namespace func_sketch::math