The class Width_default_traits_3 is a traits class for Width_3<Traits> using the three-dimensional CGAL kernel.
- Template Parameters
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- Is Model Of:
WidthTraits_3
- See also
CGAL::Width_3<Traits> -
WidthTraits_3
- Examples:
- Polytope_distance_d/width_simplex.cpp.
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RT | get_hx (const Point_3 &p) const |
| | returns the homogeneous \( x\)-coordinate of point \( p\).
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RT | get_hy (const Point_3 &p) const |
| | returns the homogeneous \( y\)-coordinate of point \( p\).
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RT | get_hz (const Point_3 &p) const |
| | returns the homogeneous \( z\)-coordinate of point \( p\).
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RT | get_hw (const Point_3 &p) const |
| | returns the homogenizing coordinate of point \( p\).
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void | get_point_coordinates (const Point_3 &p, RT &px, RT &py, RT &pz, RT &ph) const |
| | returns all homogeneous coordinates of point \( p\) at once.
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RT | get_a (const Plane_3 &f) const |
| | returns the first coefficient of plane \( f\).
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RT | get_b (const Plane_3 &f) const |
| | returns the second coefficient of plane \( f\).
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RT | get_c (const Plane_3 &f) const |
| | returns the third coefficient of plane \( f\).
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RT | get_d (const Plane_3 &f) const |
| | returns the fourth coefficient of plane \( f\).
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void | get_plane_coefficients (const Plane_3 &f, RT &a, RT &b, RT &c, RT &d) const |
| | returns all four plane coefficients of \( f\) at once.
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Point_3 | make_point (const RT &hx, const RT &hy, const RT &hz, const RT &hw) const |
| | returns a point of type Point_3 with homogeneous coordinates \( hx\), \( hy\), \( hz\) and \( hw\).
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Plane_3 | make_plane (const RT &a, const RT &b, const RT &c, const RT &d) const |
| | returns a plane of type Plane_3 whose coefficients are \( a\), \( b\), \( c\) and \( d\).
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Vector | make_vector (const RT &a, const RT &b, const RT &c) const |
| | returns a vector of type Vector_3 with the four coefficients \( a\), \( b\), \( c\) and 1.
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1.8.13