kazu
cdf97322f8
added new test-cases added flexible dijkstra calculation added debugging log modified: plotting, grid-generation, grid-importance, refactoring
42 lines
820 B
C++
42 lines
820 B
C++
#ifndef POINT3_H
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#define POINT3_H
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/**
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* 3D Point
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*/
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struct Point3 {
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float x;
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float y;
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float z;
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/** ctor */
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Point3() : x(0), y(0), z(0) {;}
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/** ctor */
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Point3(const float x, const float y, const float z) : x(x), y(y), z(z) {;}
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Point3 operator + (const Point3& o) const {return Point3(x+o.x, y+o.y, z+o.z);}
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Point3 operator - (const Point3& o) const {return Point3(x-o.x, y-o.y, z-o.z);}
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Point3 operator * (const float v) const {return Point3(v*x, v*y, v*z);}
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Point3& operator /= (const float v) {x/=v; y/=v; z/=v; return *this;}
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float length() const {return std::sqrt(x*x + y*y + z*z);}
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float length(const float norm) const {
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return std::pow(
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(std::pow(std::abs(x),norm) +
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std::pow(std::abs(y),norm) +
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std::pow(std::abs(z),norm)
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), 1.0f/norm);
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}
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};
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#endif // POINT3_H
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