1 /*! 2 * \file src/find.h 3 * 4 * \brief Prototypes for connection search routines. 5 * 6 * <h1><b>Copyright.</b></h1>\n 7 * 8 * PCB, interactive printed circuit board design 9 * 10 * Copyright (C) 1994,1995,1996 Thomas Nau 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of the GNU General Public License as published by 14 * the Free Software Foundation; either version 2 of the License, or 15 * (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public License along 23 * with this program; if not, write to the Free Software Foundation, Inc., 24 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 25 * 26 * Contact addresses for paper mail and Email: 27 * Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany 28 * Thomas.Nau@rz.uni-ulm.de 29 */ 30 31 #ifndef PCB_FIND_H 32 #define PCB_FIND_H 33 34 #include <stdio.h> /* needed to define 'FILE *' */ 35 #include "global.h" 36 37 /* --------------------------------------------------------------------------- 38 * some local defines 39 */ 40 #define LOOKUP_FIRST \ 41 (PIN_TYPE | PAD_TYPE) 42 #define LOOKUP_MORE \ 43 (VIA_TYPE | LINE_TYPE | RATLINE_TYPE | POLYGON_TYPE | ARC_TYPE) 44 #define SILK_TYPE \ 45 (LINE_TYPE | ARC_TYPE | POLYGON_TYPE) 46 47 bool LineLineIntersect (LineType *, LineType *); 48 bool LineArcIntersect (LineType *, ArcType *); 49 bool PinLineIntersect (PinType *, LineType *); 50 bool LinePadIntersect (LineType *, PadType *); 51 bool ArcPadIntersect (ArcType *, PadType *); 52 void LookupElementConnections (ElementType *, FILE *); 53 void LookupConnectionsToAllElements (FILE *); 54 void LookupConnection (Coord, Coord, bool, Coord, int, bool AndRats); 55 void LookupUnusedPins (FILE *); 56 void InitConnectionLookup (void); 57 void FreeConnectionLookupMemory (void); 58 void RatFindHook (int, void *, void *, void *, bool, int flag, bool); 59 void LookupConnectionByPin (int , void *); 60 61 /* remove these prototypes later */ 62 bool ListStart(int, void*, void*, void*, int); 63 bool DoIt(int, Coord, bool, bool, bool); 64 void DumpList(void); 65 void start_do_it_and_dump(int, void*, void*, void*, int, bool, Coord, bool); 66 67 bool IsArcInPolygon (ArcType *, PolygonType *); 68 bool IsLineInPolygon (LineType *, PolygonType *); 69 bool IsPadInPolygon (PadType *, PolygonType *); 70 bool IsPinInPolygon (PinType *, PolygonType *); 71 bool IsPolygonInPolygon (PolygonType *, PolygonType *); 72 73 #endif 74