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/*
* hyp2mat - convert hyperlynx files to matlab scripts
* Copyright 2012 Koen De Vleeschauwer.
*
* This file is part of hyp2mat.
*
* 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 3 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 "crop.h"
using namespace Hyp2Mat;
/*
* Adjust bounds to the size of the board
*/
Hyp2Mat::Bounds Hyp2Mat::AdjustBounds(Hyp2Mat::PCB& pcb, Hyp2Mat::Bounds bounds)
{
Bounds new_bounds = bounds;
Bounds size = pcb.GetBounds();
if (new_bounds.x_min < size.x_min) new_bounds.x_min = size.x_min;
if (new_bounds.x_max > size.x_max) new_bounds.x_max = size.x_max;
if (new_bounds.y_min < size.y_min) new_bounds.y_min = size.y_min;
if (new_bounds.y_max > size.y_max) new_bounds.y_max = size.y_max;
if (new_bounds.z_min < size.z_min) new_bounds.z_min = size.z_min;
if (new_bounds.z_max > size.z_max) new_bounds.z_max = size.z_max;
return new_bounds;
}
/*
* Crop polygon
*/
Hyp2Mat::Polygon Hyp2Mat::CropPolygon (Hyp2Mat::Polygon poly, Hyp2Mat::Bounds bounds)
{
Hyp2Mat::Polygon result;
FloatPolygon bounding_poly;
bounding_poly.push_back(FloatPoint(bounds.x_min, bounds.y_min));
bounding_poly.push_back(FloatPoint(bounds.x_max, bounds.y_min));
bounding_poly.push_back(FloatPoint(bounds.x_max, bounds.y_max));
bounding_poly.push_back(FloatPoint(bounds.x_min, bounds.y_max));
result.AddEdge(bounding_poly);
result.Intersection(poly);
return result;
}
/*
* Remove all vias which are out of bounds.
* XXX no longer needed?
*/
void Hyp2Mat::CropVias(Hyp2Mat::PCB& pcb, Hyp2Mat::Bounds bounds)
{
Hyp2Mat::Via new_via;
Hyp2Mat::ViaList new_vialist;
for (Hyp2Mat::ViaList::iterator i = pcb.via.begin(); i != pcb.via.end(); ++i) {
if ((i->x > bounds.x_max) || (i->x < bounds.x_min) || (i->y > bounds.y_max) || (i->y < bounds.y_min)) continue;
if ((i->z0 > bounds.z_max) && (i->z1 > bounds.z_max)) continue;
if ((i->z0 < bounds.z_min) && (i->z1 < bounds.z_min)) continue;
new_via = *i;
if (new_via.z1 > bounds.z_max) new_via.z1 = bounds.z_max;
if (new_via.z0 < bounds.z_min) new_via.z0 = bounds.z_min;
new_vialist.push_back(new_via);
}
pcb.via = new_vialist;
return;
}
/*
* Remove all layers which are out of bounds.
*/
void Hyp2Mat::CropLayers(Hyp2Mat::PCB& pcb, Hyp2Mat::Bounds& bounds)
{
Hyp2Mat::Layer new_layer;
Hyp2Mat::LayerList new_stackup;
for (Hyp2Mat::LayerList::iterator l = pcb.stackup.begin(); l != pcb.stackup.end(); ++l) {
if ((l->z0 > bounds.z_max) && (l->z1 > bounds.z_max)) continue;
if ((l->z0 < bounds.z_min) && (l->z1 < bounds.z_min)) continue;
new_layer = *l;
if (new_layer.z1 > bounds.z_max) new_layer.z1 = bounds.z_max;
if (new_layer.z0 < bounds.z_min) new_layer.z0 = bounds.z_min;
new_stackup.push_back(new_layer);
}
pcb.stackup = new_stackup;
return;
}
/* not truncated */
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