130 lines
5.4 KiB
C++
130 lines
5.4 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2014-2017 CERN
|
|
* Copyright (C) 2014-2017 KiCad Developers, see AUTHORS.txt for contributors.
|
|
* @author Tomasz Włostowski <tomasz.wlostowski@cern.ch>
|
|
*
|
|
* 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, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#ifndef __ZONE_FILLER_H
|
|
#define __ZONE_FILLER_H
|
|
|
|
#include <vector>
|
|
#include <class_zone.h>
|
|
|
|
class PROGRESS_REPORTER;
|
|
class BOARD;
|
|
class COMMIT;
|
|
class SHAPE_POLY_SET;
|
|
class SHAPE_LINE_CHAIN;
|
|
|
|
class ZONE_FILLER
|
|
{
|
|
public:
|
|
ZONE_FILLER( BOARD* aBoard, COMMIT* aCommit = nullptr );
|
|
~ZONE_FILLER();
|
|
|
|
void SetProgressReporter( PROGRESS_REPORTER* aReporter );
|
|
void Fill( std::vector<ZONE_CONTAINER*> aZones );
|
|
void Unfill( std::vector<ZONE_CONTAINER*> aZones );
|
|
|
|
private:
|
|
|
|
void buildZoneFeatureHoleList( const ZONE_CONTAINER* aZone,
|
|
SHAPE_POLY_SET& aFeatures ) const;
|
|
|
|
/**
|
|
* Function computeRawFilledAreas
|
|
* Add non copper areas polygons (pads and tracks with clearance)
|
|
* to a filled copper area
|
|
* used in BuildFilledSolidAreasPolygons when calculating filled areas in a zone
|
|
* Non copper areas are pads and track and their clearance area
|
|
* The filled copper area must be computed before
|
|
* BuildFilledSolidAreasPolygons() call this function just after creating the
|
|
* filled copper area polygon (without clearance areas
|
|
* @param aPcb: the current board
|
|
* _NG version uses SHAPE_POLY_SET instead of Boost.Polygon
|
|
*/
|
|
void computeRawFilledAreas( const ZONE_CONTAINER* aZone,
|
|
const SHAPE_POLY_SET& aSmoothedOutline,
|
|
SHAPE_POLY_SET& aRawPolys,
|
|
SHAPE_POLY_SET& aFinalPolys ) const;
|
|
|
|
bool fillPolygonWithHorizontalSegments( const SHAPE_LINE_CHAIN& aPolygon,
|
|
ZONE_SEGMENT_FILL& aFillSegmList, int aStep ) const;
|
|
|
|
/**
|
|
* Function fillZoneWithSegments
|
|
* Fill sub areas in a zone with segments with m_ZoneMinThickness width
|
|
* A scan is made line per line, on the whole filled areas, with a step of m_ZoneMinThickness.
|
|
* all intersecting points with the horizontal infinite line and polygons to fill are calculated
|
|
* a list of SEGZONE items is built, line per line
|
|
* @return true if success, false on error
|
|
*/
|
|
bool fillZoneWithSegments( const ZONE_CONTAINER* aZone,
|
|
const SHAPE_POLY_SET& aFilledPolys,
|
|
ZONE_SEGMENT_FILL& aFillSegs ) const;
|
|
|
|
/**
|
|
* Function buildUnconnectedThermalStubsPolygonList
|
|
* Creates a set of polygons corresponding to stubs created by thermal shapes on pads
|
|
* which are not connected to a zone (dangling bridges)
|
|
* @param aCornerBuffer = a SHAPE_POLY_SET where to store polygons
|
|
* @param aPcb = the board.
|
|
* @param aZone = a pointer to the ZONE_CONTAINER to examine.
|
|
* @param aArcCorrection = a pointer to the ZONE_CONTAINER to examine.
|
|
* @param aRoundPadThermalRotation = the rotation in 1.0 degree for thermal stubs in round pads
|
|
*/
|
|
void buildUnconnectedThermalStubsPolygonList( SHAPE_POLY_SET& aCornerBuffer,
|
|
const ZONE_CONTAINER* aZone,
|
|
const SHAPE_POLY_SET& aRawFilledArea,
|
|
double aArcCorrection,
|
|
double aRoundPadThermalRotation ) const;
|
|
|
|
/**
|
|
* Build the filled solid areas polygons from zone outlines (stored in m_Poly)
|
|
* The solid areas can be more than one on copper layers, and do not have holes
|
|
* ( holes are linked by overlapping segments to the main outline)
|
|
* in order to have drawable (and plottable) filled polygons.
|
|
* @return true if OK, false if the solid polygons cannot be built
|
|
* @param aZone is the zone to fill
|
|
* @param aRawPolys: A reference to a SHAPE_POLY_SET buffer to store
|
|
* filled solid areas polygons (with holes)
|
|
* @param aFinalPolys: A reference to a SHAPE_POLY_SET buffer to store polygons with no holes
|
|
* (holes are linked to main outline by overlapping segments, and these polygons are shrinked
|
|
* by aZone->GetMinThickness() / 2 to be drawn with a outline thickness = aZone->GetMinThickness()
|
|
* aFinalPolys are polygons that will be drawn on screen and plotted
|
|
*/
|
|
bool fillSingleZone( const ZONE_CONTAINER* aZone,
|
|
SHAPE_POLY_SET& aRawPolys,
|
|
SHAPE_POLY_SET& aFinalPolys ) const;
|
|
|
|
BOARD* m_board;
|
|
COMMIT* m_commit;
|
|
PROGRESS_REPORTER* m_progressReporter;
|
|
|
|
std::atomic_size_t m_next; // An index into the vector of zones to fill.
|
|
// Used by the variuos parallel thread sets during
|
|
// fill operations.
|
|
std::atomic_size_t m_count_done;
|
|
};
|
|
|
|
#endif
|