133 lines
3.2 KiB
C#
133 lines
3.2 KiB
C#
/*
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* Copyright 2019-2025 Andrey Pokidov <andrey.pokidov@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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/*
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* Author: Andrey Pokidov
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* Date: 1 Feb 2019
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*/
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namespace BasicGeometry
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{
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public static class FP64Angle
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{
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public static double ToRadians(double angle, AngleUnit unit)
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{
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if (unit == AngleUnit.DEGREES)
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{
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return angle * FP64Degrees.RADIANS_IN_DEGREE;
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}
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if (unit == AngleUnit.TURNS)
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{
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return angle * FP64Radians.TWO_PI;
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}
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return angle;
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}
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public static double ToDegrees(double angle, AngleUnit unit)
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{
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if (unit == AngleUnit.RADIANS)
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{
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return angle * FP64Radians.DEGREES_IN_RADIAN;
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}
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if (unit == AngleUnit.TURNS)
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{
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return angle * 360.0;
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}
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return angle;
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}
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public static double ToTurns(double angle, AngleUnit unit)
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{
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if (unit == AngleUnit.RADIANS)
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{
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return angle * FP64Radians.TURNS_IN_RADIAN;
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}
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if (unit == AngleUnit.DEGREES)
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{
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return angle * FP64Degrees.TURNS_IN_DEGREE;
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}
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return angle;
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}
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public static double GetFullCircle(AngleUnit unit)
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{
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if (unit == AngleUnit.DEGREES)
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{
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return 360.0;
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}
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if (unit == AngleUnit.TURNS)
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{
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return 1.0;
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}
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return FP64Radians.TWO_PI;
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}
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public static double GetHalfCircle(AngleUnit unit)
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{
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if (unit == AngleUnit.DEGREES)
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{
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return 180.0;
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}
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if (unit == AngleUnit.TURNS)
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{
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return 0.5;
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}
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return FP64Radians.PI;
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}
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public static double GetQuarterCircle(AngleUnit unit)
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{
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if (unit == AngleUnit.DEGREES)
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{
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return 90.0;
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}
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if (unit == AngleUnit.TURNS)
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{
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return 0.25;
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}
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return FP64Radians.HALF_OF_PI;
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}
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public static double Normalize(double angle, AngleUnit unit, AngleRange range)
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{
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if (unit == AngleUnit.DEGREES)
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{
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return FP64Degrees.Normalize(angle, range);
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}
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if (unit == AngleUnit.TURNS)
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{
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return FP64Turns.Normalize(angle, range);
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}
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return FP64Radians.Normalize(angle, range);
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}
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}
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}
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