Function getToFloatConverter

source/MRMesh/MRPrecisePredicates3.cpp:386–400

}

ConvertToFloatVector getToFloatConverter( const Box3d& box )
{
    Vector3d center{ box.center() };
    auto bbSize = box.size();
    double maxDim = std::max( { bbSize[0],bbSize[1],bbSize[2] } );

    // range is selected so that after centering each integer point is within [-max/2; +max/2] range,
    // so the difference of any two points will be within [-max; +max] range
    double range = maxDim / cRangeIntMax;

    return [range, center] ( const Vector3i& v )
    {
        return Vector3f( Vector3d{ v }*range + center );
    };
}

std::optional<Vector3i> findTwoSegmentsIntersection( const Vector3i& ai, const Vector3i& bi, const Vector3i& ci, const Vector3i& di )
{