/******************************************************************************\

CAMotics is an Open-Source simulation and CAM software.

Copyright (C) 2011-2019 Joseph Coffland <joseph@cauldrondevelopment.com>

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <http://www.gnu.org/licenses/>.

\******************************************************************************/

#include "Workpiece.h"

using namespace std;

using namespace cb;

using namespace CAMotics;

Workpiece::Workpiece(const Rectangle3D &r) :

Rectangle3D(r), center(r.getCenter()) {

Vector3D halfDim = r.getDimensions() / 2;

halfDim2 = halfDim * halfDim;

}

double Workpiece::depth(const Vector3D &p) const {

double d2 = p.distanceSquared(closestPointOnSurface(p));

return Rectangle3D::contains(p) ? d2 : -d2;

}