C++ (Cpp) R2Line::Vector Beispiele

Beispiel #1

Datei: R2Dist.cpp Projekt: DarkoBomer/Matterport

RNLength R2SignedDistance(const R2Line& line1, const R2Line& line2)
{
    // Return signed distance from line to line
    RNScalar dot = line1.Vector().Dot(line2.Vector());
    if (RNIsEqual(dot, 1.0)) return (line1.C() - line2.C());
    else if (RNIsEqual(dot, -1.0)) return (line1.C() + line2.C());
    else return 0.0;
}

Beispiel #2

Datei: R2Line.cpp Projekt: DarkoBomer/Matterport

void R2Line::
Project(const R2Line& line)
{
    // Project line onto another line
    *this = line;
    if (Vector().Dot(line.Vector()) < 0.0) Flip();
}