MRTriDist.h

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#pragma once
 
#include "MRVector3.h"
 
/*************************************************************************\
 
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namespace MR
{
 
// This version is not in the bindings, because the pointer parameters are assumed to point to single objects, which is wrong here.
MRMESH_API MR_BIND_IGNORE float triDist( Vector3f & p, Vector3f & q, const Vector3f s[3], const Vector3f t[3] );
 
inline float triDist( Vector3f & p, Vector3f & q, const std::array<Vector3f, 3> & s, const std::array<Vector3f, 3> & t )
{
    return triDist( p, q, s.data(), t.data() );
}
 
 
 
MRMESH_API void segPoints(
          // if both closest points are in segment endpoints, then directed from closest point 1 to closest point 2,
          // if both closest points are inner to the segments, then its orthogonal to both segments and directed from 1 to 2,
          // otherwise it is orthogonal to the segment with inner closest point and rotated toward/away the other closest point in endpoint
          Vector3f & VEC,
          Vector3f & X, Vector3f & Y,             // closest points
          const Vector3f & P, const Vector3f & A, // seg 1 origin, vector
          const Vector3f & Q, const Vector3f & B);// seg 2 origin, vector
 
} // namespace MR