/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com> * Copyright (C) 2011 Wayne Stambaugh <stambaughw@gmail.com> * * Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.txt for contributors. * * 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 __AR_MATRIX_H #define __AR_MATRIX_H #include <eda_rect.h> #include <layer_ids.h> class PCB_SHAPE; class PAD; class FOOTPRINT; #define AR_MAX_ROUTING_LAYERS_COUNT 2 #define AR_SIDE_TOP 0 #define AR_SIDE_BOTTOM 1 /** * Handle the matrix routing that describes the actual board. */ class AR_MATRIX { public: typedef unsigned char MATRIX_CELL; typedef int DIST_CELL; enum CELL_OP { WRITE_CELL = 0, WRITE_OR_CELL = 1, WRITE_XOR_CELL = 2, WRITE_AND_CELL = 3, WRITE_ADD_CELL = 4 }; AR_MATRIX(); ~AR_MATRIX(); void WriteCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell ) { ( *this.*m_opWriteCell )( aRow, aCol, aSide, aCell ); } /** * @return the board coordinate corresponding to the routing matrix origin ( board * coordinate offset ). */ wxPoint GetBrdCoordOrigin() { return m_BrdBox.GetOrigin(); } /** * Calculate the number of rows and columns of dimensions of \a aPcb for routing and * automatic calculation of area. * * @param aPcb is the physical board. * @param aUseBoardEdgesOnly set to true to use board edges only or false to use the full * board bounding box (default). */ bool ComputeMatrixSize( const EDA_RECT& aBoundingBox ); /** * Initialize the data structures. * * @return the amount of memory used or -1 if default. */ int InitRoutingMatrix(); void UnInitRoutingMatrix(); // Initialize WriteCell to make the aLogicOp void SetCellOperation( CELL_OP aLogicOp ); // functions to read/write one cell ( point on grid routing matrix: MATRIX_CELL GetCell( int aRow, int aCol, int aSide ); void SetCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell ); void OrCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell ); void XorCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell ); void AndCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell ); void AddCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell ); DIST_CELL GetDist( int aRow, int aCol, int aSide ); void SetDist( int aRow, int aCol, int aSide, DIST_CELL ); void TraceSegmentPcb( PCB_SHAPE* aShape, int aColor, int aMargin, AR_MATRIX::CELL_OP op_logic ); void CreateKeepOutRectangle( int ux0, int uy0, int ux1, int uy1, int marge, int aKeepOut, LSET aLayerMask ); void PlacePad( PAD* aPad, int color, int marge, AR_MATRIX::CELL_OP op_logic ); void TraceFilledRectangle( int ux0, int uy0, int ux1, int uy1, double angle, LSET aLayerMask, int color, AR_MATRIX::CELL_OP op_logic ); void TraceFilledRectangle( int ux0, int uy0, int ux1, int uy1, LSET aLayerMask, int color, AR_MATRIX::CELL_OP op_logic ); private: void drawSegmentQcq( int ux0, int uy0, int ux1, int uy1, int lg, LAYER_NUM layer, int color, CELL_OP op_logic ); void traceCircle( int ux0, int uy0, int ux1, int uy1, int lg, LAYER_NUM layer, int color, AR_MATRIX::CELL_OP op_logic ); void traceFilledCircle( int cx, int cy, int radius, LSET aLayerMask, int color, AR_MATRIX::CELL_OP op_logic ); void traceArc( int ux0, int uy0, int ux1, int uy1, double ArcAngle, int lg, LAYER_NUM layer, int color, AR_MATRIX::CELL_OP op_logic ); public: MATRIX_CELL* m_BoardSide[AR_MAX_ROUTING_LAYERS_COUNT]; // the image map of 2 board sides DIST_CELL* m_DistSide[AR_MAX_ROUTING_LAYERS_COUNT]; // the image map of 2 board sides: // distance to cells int m_RoutingLayersCount; // Number of layers for autorouting (0 or 1) int m_GridRouting; // Size of grid for autoplace/autoroute EDA_RECT m_BrdBox; // Actual board bounding box int m_Nrows, m_Ncols; // Matrix size int m_MemSize; // Memory requirement, just for statistics int m_RouteCount; // Number of routes PCB_LAYER_ID m_routeLayerTop; PCB_LAYER_ID m_routeLayerBottom; private: // a pointer to the current selected cell operation void ( AR_MATRIX::*m_opWriteCell )( int aRow, int aCol, int aSide, MATRIX_CELL aCell ); }; #endif