36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
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// File: crn_vec_interval.h
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// See Copyright Notice and license at the end of inc/crnlib.h
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#pragma once
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#include "crn_vec.h"
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namespace crnlib
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{
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template<typename T>
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class vec_interval
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{
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public:
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enum { N = T::num_elements };
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typedef typename T::scalar_type scalar_type;
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inline vec_interval(const T& v) { m_bounds[0] = v; m_bounds[1] = v; }
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inline vec_interval(const T& low, const T& high) { m_bounds[0] = low; m_bounds[1] = high; }
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inline void clear() { m_bounds[0].clear(); m_bounds[1].clear(); }
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inline const T& operator[] (uint i) const { CRNLIB_ASSERT(i < 2); return m_bounds[i]; }
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inline T& operator[] (uint i) { CRNLIB_ASSERT(i < 2); return m_bounds[i]; }
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private:
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T m_bounds[2];
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};
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typedef vec_interval<vec1F> vec_interval1F;
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typedef vec_interval<vec2F> vec_interval2F;
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typedef vec_interval<vec3F> vec_interval3F;
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typedef vec_interval<vec4F> vec_interval4F;
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typedef vec_interval2F aabb2F;
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typedef vec_interval3F aabb3F;
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} // namespace crnlib
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