Exemplos de getDistanceToPoint em C++ (Cpp)

Exemplo n.º 1

Arquivo: rs_entitycontainer.cpp Projeto: Rupicapra-rupicapra/LibreCAD

RS_Entity* RS_EntityContainer::getNearestEntity(const RS_Vector& coord,
                                                double* dist,
												RS2::ResolveLevel level) const{

    RS_DEBUG->print("RS_EntityContainer::getNearestEntity");

	RS_Entity* e = nullptr;

    // distance for points inside solids:
    double solidDist = RS_MAXDOUBLE;
	if (dist) {
        solidDist = *dist;
    }

    double d = getDistanceToPoint(coord, &e, level, solidDist);

	if (e && e->isVisible()==false) {
		e = nullptr;
    }

    // if d is negative, use the default distance (used for points inside solids)
	if (dist) {
        *dist = d;
    }
    RS_DEBUG->print("RS_EntityContainer::getNearestEntity: OK");

    return e;
}

Exemplo n.º 2

Arquivo: rs_ellipse.cpp Projeto: beginner1/LibreCAD

/**
 * @param tolerance Tolerance.
 *
 * @retval true if the given point is on this entity.
 * @retval false otherwise
 */
bool RS_Ellipse::isPointOnEntity(const RS_Vector& coord,
                                 double tolerance) {
    if ( getCenter().distanceTo(coord) < tolerance ) {
        if (getMajorRadius() < tolerance || getMinorRadius() < tolerance ) {
            return true;
        } else {
            return false;
        }
    }
    double dist = getDistanceToPoint(coord, NULL, RS2::ResolveNone);
    return (dist<=tolerance);
}

Exemplo n.º 3

Arquivo: rs_ellipse.cpp Projeto: Seablade/vec2web

/**
 * @param tolerance Tolerance.
 *
 * @retval true if the given point is on this entity.
 * @retval false otherwise
 */
bool RS_Ellipse::isPointOnEntity(const RS_Vector& coord,
                                double tolerance) {
    double dist = getDistanceToPoint(coord, NULL, RS2::ResolveNone);
    return (dist<=tolerance);

	/*
	if (getMajorRadius()<1.0e-6 || getMinorRadius()<1.0e-6) {
		return false;
	}

	RS_Vector v = coord;
	v.rotate(data.center, -getAngle());
	v.move(-data.center);
	double alpha1 = acos(v.x / getMajorRadius());
	double alpha2 = asin(v.y / getMinorRadius());

	std::cout << "alpha1: " << alpha1 << "\n";
	std::cout << "alpha2: " << alpha2 << "\n";

	return (RS_Math::getAngleDifference(alpha1, alpha2)<0.2);
	*/
}

Exemplo n.º 4

Arquivo: AStar.cpp Projeto: goodchong/rl_pursuit

void AStar::setHeuristic(boost::shared_ptr<Node>node) {
  node->hcost = getDistanceToPoint(dims,node->pos,goal);
}

Exemplo n.º 5

Arquivo: rs_entity.cpp Projeto: Seablade/vec2web

/**
 * @param tolerance Tolerance.
 *
 * @retval true if the given point is on this entity.
 * @retval false otherwise
 */
bool RS_Entity::isPointOnEntity(const RS_Vector& coord,
                                double tolerance) {
    double dist = getDistanceToPoint(coord, NULL, RS2::ResolveNone);
    return (dist<=tolerance);
}

Exemplo n.º 6

Arquivo: rs_entity.cpp Projeto: Aly1029/LibreCAD

/**
 * @param tolerance Tolerance.
 *
 * @retval true if the given point is on this entity.
 * @retval false otherwise
 */
bool RS_Entity::isPointOnEntity(const RS_Vector& coord,
                                double tolerance) const {
	double dist = getDistanceToPoint(coord, nullptr, RS2::ResolveNone);
    return (dist<=fabs(tolerance));
}

Exemplo n.º 7

Arquivo: Common.cpp Projeto: goodchong/rl_pursuit

bool Observation::didPreyMoveIllegally(const Point2D &dims, const Point2D &prevAbsPrey) {
  unsigned int dist = getDistanceToPoint(dims,absPrey,prevAbsPrey);
  return (dist > 1);
}