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94 lines
4.1 KiB
C++
94 lines
4.1 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2015 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __POWERSCALEDSCALAR_H__
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#define __POWERSCALEDSCALAR_H__
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// glm includes
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#include <ghoul/glm.h>
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#include <glm/gtc/matrix_transform.hpp>
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#include <glm/gtc/type_ptr.hpp>
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#include <iostream>
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namespace openspace {
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class PowerScaledScalar {
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public:
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// constructors
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PowerScaledScalar();
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PowerScaledScalar(const glm::vec2 &v);
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PowerScaledScalar(float f1, float f2);
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static PowerScaledScalar CreatePSS(double d1);
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const glm::vec2& vec2() const;
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float lengthf() const;
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// operator overloading
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PowerScaledScalar& operator=(const PowerScaledScalar& rhs);
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PowerScaledScalar& operator+=(const PowerScaledScalar& rhs);
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const PowerScaledScalar operator+(const PowerScaledScalar& rhs) const;
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PowerScaledScalar& operator-=(const PowerScaledScalar& rhs);
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const PowerScaledScalar operator-(const PowerScaledScalar& rhs) const;
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PowerScaledScalar& operator*=(const PowerScaledScalar& rhs);
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const PowerScaledScalar operator*(const PowerScaledScalar& rhs) const;
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PowerScaledScalar& operator*=(const float& rhs);
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const PowerScaledScalar operator*(const float& rhs) const;
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float& operator[](unsigned int idx);
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float operator[](unsigned int idx) const;
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// comparison
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bool operator==(const PowerScaledScalar& other) const;
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bool operator<(const PowerScaledScalar& other) const;
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bool operator>(const PowerScaledScalar& other) const;
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bool operator<=(const PowerScaledScalar& other) const;
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bool operator>=(const PowerScaledScalar& other) const;
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bool operator==(double other) const;
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bool operator<(double other) const;
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bool operator>(double other) const;
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bool operator<=(double other) const;
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bool operator>=(double other) const;
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// glm integration
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PowerScaledScalar& operator=(const glm::vec2& rhs);
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PowerScaledScalar& operator=(float rhs);
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friend std::ostream& operator<<(std::ostream& os, const PowerScaledScalar& rhs);
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// allow the power scaled coordinates to access private members
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friend class PowerScaledCoordinate;
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private:
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// float vector used when returning float values
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glm::vec2 _data;
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};
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typedef PowerScaledScalar pss;
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} // namespace openspace
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#endif // __POWERSCALEDSCALAR_H__
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