Esempi in C++ (Cpp) per RVector::getUnitVector

Esempio n. 1

File: RTriangle.cpp Progetto: VixMobile/qcad

double RTriangle::getDistanceTo(const RVector& point, bool limited) const {

    RVector normal = getNormal();
    double d = getD();
    double distance = (normal.x * point.x + normal.y * point.y + normal.z
            * point.z + d) / (normal.getMagnitude());

    if (!limited
            || isPointInTriangle(point - normal.getUnitVector() * distance)) {
        return distance;
    }

    return RMAXDOUBLE;
}