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+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2014 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
+ * Copyright (C) 2014 KiCad Developers, see change_log.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
+ */
+
+
+#include <stdarg.h>
+#include <assert.h>
+
+#include <layers_id_colors_and_visibility.h>
+#include <class_board.h>
+
+
+LSET::LSET( const LAYER_ID* aArray, unsigned aCount ) :
+ BASE_SET()
+{
+ for( unsigned i=0; i<aCount; ++i )
+ set( aArray[i] );
+}
+
+
+LSET::LSET( unsigned aIdCount, LAYER_ID aFirst, ... ) :
+ BASE_SET()
+{
+ // The constructor, without the mandatory aFirst argument, could have been confused
+ // by the compiler with the LSET( LAYER_ID ). With aFirst, that ambiguity is not
+ // present. Therefore aIdCount must always be >=1.
+ wxASSERT_MSG( aIdCount > 0, wxT( "aIdCount must be >= 1" ) );
+
+ set( aFirst );
+
+ if( --aIdCount )
+ {
+ va_list ap;
+
+ va_start( ap, aFirst );
+
+ for( unsigned i=0; i<aIdCount; ++i )
+ {
+ LAYER_ID id = (LAYER_ID) va_arg( ap, int );
+
+ // printf( "%s: id:%d LAYER_ID_COUNT:%d\n", __func__, id, LAYER_ID_COUNT );
+
+ assert( unsigned( id ) < LAYER_ID_COUNT );
+
+ set( id );
+ }
+
+ va_end( ap );
+ }
+}
+
+
+const wxChar* LSET::Name( LAYER_ID aLayerId )
+{
+ const wxChar* txt;
+
+ // using a switch to explicitly show the mapping more clearly
+ switch( aLayerId )
+ {
+ case F_Cu: txt = wxT( "F.Cu" ); break;
+ case In1_Cu: txt = wxT( "In1.Cu" ); break;
+ case In2_Cu: txt = wxT( "In2.Cu" ); break;
+ case In3_Cu: txt = wxT( "In3.Cu" ); break;
+ case In4_Cu: txt = wxT( "In4.Cu" ); break;
+ case In5_Cu: txt = wxT( "In5.Cu" ); break;
+ case In6_Cu: txt = wxT( "In6.Cu" ); break;
+ case In7_Cu: txt = wxT( "In7.Cu" ); break;
+ case In8_Cu: txt = wxT( "In8.Cu" ); break;
+ case In9_Cu: txt = wxT( "In9.Cu" ); break;
+ case In10_Cu: txt = wxT( "In10.Cu" ); break;
+ case In11_Cu: txt = wxT( "In11.Cu" ); break;
+ case In12_Cu: txt = wxT( "In12.Cu" ); break;
+ case In13_Cu: txt = wxT( "In13.Cu" ); break;
+ case In14_Cu: txt = wxT( "In14.Cu" ); break;
+ case In15_Cu: txt = wxT( "In15.Cu" ); break;
+ case In16_Cu: txt = wxT( "In16.Cu" ); break;
+ case In17_Cu: txt = wxT( "In17.Cu" ); break;
+ case In18_Cu: txt = wxT( "In18.Cu" ); break;
+ case In19_Cu: txt = wxT( "In19.Cu" ); break;
+ case In20_Cu: txt = wxT( "In20.Cu" ); break;
+ case In21_Cu: txt = wxT( "In21.Cu" ); break;
+ case In22_Cu: txt = wxT( "In22.Cu" ); break;
+ case In23_Cu: txt = wxT( "In23.Cu" ); break;
+ case In24_Cu: txt = wxT( "In24.Cu" ); break;
+ case In25_Cu: txt = wxT( "In25.Cu" ); break;
+ case In26_Cu: txt = wxT( "In26.Cu" ); break;
+ case In27_Cu: txt = wxT( "In27.Cu" ); break;
+ case In28_Cu: txt = wxT( "In28.Cu" ); break;
+ case In29_Cu: txt = wxT( "In29.Cu" ); break;
+ case In30_Cu: txt = wxT( "In30.Cu" ); break;
+ case B_Cu: txt = wxT( "B.Cu" ); break;
+
+ // Technicals
+ case B_Adhes: txt = wxT( "B.Adhes" ); break;
+ case F_Adhes: txt = wxT( "F.Adhes" ); break;
+ case B_Paste: txt = wxT( "B.Paste" ); break;
+ case F_Paste: txt = wxT( "F.Paste" ); break;
+ case B_SilkS: txt = wxT( "B.SilkS" ); break;
+ case F_SilkS: txt = wxT( "F.SilkS" ); break;
+ case B_Mask: txt = wxT( "B.Mask" ); break;
+ case F_Mask: txt = wxT( "F.Mask" ); break;
+
+ // Users
+ case Dwgs_User: txt = wxT( "Dwgs.User" ); break;
+ case Cmts_User: txt = wxT( "Cmts.User" ); break;
+ case Eco1_User: txt = wxT( "Eco1.User" ); break;
+ case Eco2_User: txt = wxT( "Eco2.User" ); break;
+ case Edge_Cuts: txt = wxT( "Edge.Cuts" ); break;
+ case Margin: txt = wxT( "Margin" ); break;
+
+ // Footprint
+ case F_CrtYd: txt = wxT( "F.CrtYd" ); break;
+ case B_CrtYd: txt = wxT( "B.CrtYd" ); break;
+ case F_Fab: txt = wxT( "F.Fab" ); break;
+ case B_Fab: txt = wxT( "B.Fab" ); break;
+
+ default:
+ wxASSERT_MSG( 0, wxT( "aLayerId out of range" ) );
+ txt = wxT( "BAD INDEX!" ); break;
+ }
+
+ return txt;
+}
+
+
+LSEQ LSET::CuStack() const
+{
+ // desired sequence
+ static const LAYER_ID sequence[] = {
+ F_Cu,
+ In1_Cu,
+ In2_Cu,
+ In3_Cu,
+ In4_Cu,
+ In5_Cu,
+ In6_Cu,
+ In7_Cu,
+ In8_Cu,
+ In9_Cu,
+ In10_Cu,
+ In11_Cu,
+ In12_Cu,
+ In13_Cu,
+ In14_Cu,
+ In15_Cu,
+ In16_Cu,
+ In17_Cu,
+ In18_Cu,
+ In19_Cu,
+ In20_Cu,
+ In21_Cu,
+ In22_Cu,
+ In23_Cu,
+ In24_Cu,
+ In25_Cu,
+ In26_Cu,
+ In27_Cu,
+ In28_Cu,
+ In29_Cu,
+ In30_Cu,
+ B_Cu, // 31
+ };
+
+ return Seq( sequence, DIM( sequence ) );
+}
+
+
+LSEQ LSET::Technicals( LSET aSetToOmit ) const
+{
+ // desired sequence
+ static const LAYER_ID sequence[] = {
+ B_Adhes,
+ F_Adhes,
+ B_Paste,
+ F_Paste,
+ B_SilkS,
+ F_SilkS,
+ B_Mask,
+ F_Mask,
+ B_CrtYd,
+ F_CrtYd,
+ B_Fab,
+ F_Fab,
+ };
+
+ LSET subset = ~aSetToOmit & *this;
+
+ return subset.Seq( sequence, DIM( sequence ) );
+}
+
+
+LSEQ LSET::Users() const
+{
+ // desired
+ static const LAYER_ID sequence[] = {
+ Dwgs_User,
+ Cmts_User,
+ Eco1_User,
+ Eco2_User,
+ Edge_Cuts,
+ Margin,
+ };
+
+ return Seq( sequence, DIM( sequence ) );
+}
+
+
+std::string LSET::FmtBin() const
+{
+ std::string ret;
+
+ int bit_count = size();
+
+ for( int bit=0; bit<bit_count; ++bit )
+ {
+ if( bit )
+ {
+ if( !( bit % 8 ) )
+ ret += '|';
+ else if( !( bit % 4 ) )
+ ret += '_';
+ }
+
+ ret += (*this)[bit] ? '1' : '0';
+ }
+
+ // reverse of string
+ return std::string( ret.rbegin(), ret.rend() );
+}
+
+
+std::string LSET::FmtHex() const
+{
+ std::string ret;
+
+ static const char hex[] = "0123456789abcdef";
+
+ int nibble_count = ( size() + 3 ) / 4;
+
+ for( int nibble=0; nibble<nibble_count; ++nibble )
+ {
+ unsigned ndx = 0;
+
+ // test 4 consecutive bits and set ndx to 0-15:
+ for( int nibble_bit=0; nibble_bit<4; ++nibble_bit )
+ {
+ if( (*this)[nibble_bit + nibble*4] )
+ ndx |= (1 << nibble_bit);
+ }
+
+ if( nibble && !( nibble % 8 ) )
+ ret += '_';
+
+ assert( ndx < DIM( hex ) );
+
+ ret += hex[ndx];
+ }
+
+ // reverse of string
+ return std::string( ret.rbegin(), ret.rend() );
+}
+
+
+int LSET::ParseHex( const char* aStart, int aCount )
+{
+ LSET tmp;
+
+ const char* rstart = aStart + aCount - 1;
+ const char* rend = aStart - 1;
+
+ const int bitcount = size();
+
+ int nibble_ndx = 0;
+
+ while( rstart > rend )
+ {
+ int cc = *rstart--;
+
+ if( cc == '_' )
+ continue;
+
+ int nibble;
+
+ if( cc >= '0' && cc <= '9' )
+ nibble = cc - '0';
+ else if( cc >= 'a' && cc <= 'f' )
+ nibble = cc - 'a' + 10;
+ else if( cc >= 'A' && cc <= 'F' )
+ nibble = cc - 'A' + 10;
+ else
+ break;
+
+ int bit = nibble_ndx * 4;
+
+ for( int ndx=0; bit<bitcount && ndx<4; ++bit, ++ndx )
+ if( nibble & (1<<ndx) )
+ tmp.set( bit );
+
+ if( bit >= bitcount )
+ break;
+
+ ++nibble_ndx;
+ }
+
+ int byte_count = aStart + aCount - 1 - rstart;
+
+ assert( byte_count >= 0 );
+
+ if( byte_count > 0 )
+ *this = tmp;
+
+ return byte_count;
+}
+
+
+LSEQ LSET::Seq( const LAYER_ID* aWishListSequence, unsigned aCount ) const
+{
+ LSEQ ret;
+
+#if defined(DEBUG) && 0
+ LSET dup_detector;
+
+ for( unsigned i=0; i<aCount; ++i )
+ {
+ LAYER_ID id = aWishListSequence[i];
+
+ if( test( id ) )
+ {
+ wxASSERT_MSG( !dup_detector[id], wxT( "Duplicate in aWishListSequence" ) );
+ dup_detector[id] = true;
+
+ ret.push_back( id );
+ }
+ }
+#else
+
+ for( unsigned i=0; i<aCount; ++i )
+ {
+ LAYER_ID id = aWishListSequence[i];
+
+ if( test( id ) )
+ ret.push_back( id );
+ }
+#endif
+
+ return ret;
+}
+
+
+LSEQ LSET::Seq() const
+{
+ LSEQ ret;
+
+ for( unsigned i=0; i<size(); ++i )
+ {
+ if( test(i) )
+ ret.push_back( LAYER_ID( i ) );
+ }
+
+ return ret;
+}
+
+
+LSEQ LSET::SeqStackupBottom2Top() const
+{
+ // bottom-to-top stack-up layers
+ static const LAYER_ID sequence[] = {
+ B_Fab,
+ B_CrtYd,
+ B_Adhes,
+ B_SilkS,
+ B_Paste,
+ B_Mask,
+ B_Cu,
+ In30_Cu,
+ In29_Cu,
+ In28_Cu,
+ In27_Cu,
+ In26_Cu,
+ In25_Cu,
+ In24_Cu,
+ In23_Cu,
+ In22_Cu,
+ In21_Cu,
+ In20_Cu,
+ In19_Cu,
+ In18_Cu,
+ In17_Cu,
+ In16_Cu,
+ In15_Cu,
+ In14_Cu,
+ In13_Cu,
+ In12_Cu,
+ In11_Cu,
+ In10_Cu,
+ In9_Cu,
+ In8_Cu,
+ In7_Cu,
+ In6_Cu,
+ In5_Cu,
+ In4_Cu,
+ In3_Cu,
+ In2_Cu,
+ In1_Cu,
+ F_Cu,
+ F_Mask,
+ F_Paste,
+ F_SilkS,
+ F_Adhes,
+ F_CrtYd,
+ F_Fab,
+ Dwgs_User,
+ Cmts_User,
+ Eco1_User,
+ Eco2_User,
+ Margin,
+ Edge_Cuts,
+ };
+
+ return Seq( sequence, DIM( sequence ) );
+}
+
+
+LAYER_ID FlipLayer( LAYER_ID aLayerId, int aCopperLayersCount )
+{
+ switch( aLayerId )
+ {
+ case B_Cu: return F_Cu;
+ case F_Cu: return B_Cu;
+
+ case B_SilkS: return F_SilkS;
+ case F_SilkS: return B_SilkS;
+
+ case B_Adhes: return F_Adhes;
+ case F_Adhes: return B_Adhes;
+
+ case B_Mask: return F_Mask;
+ case F_Mask: return B_Mask;
+
+ case B_Paste: return F_Paste;
+ case F_Paste: return B_Paste;
+
+ case B_CrtYd: return F_CrtYd;
+ case F_CrtYd: return B_CrtYd;
+
+ case B_Fab: return F_Fab;
+ case F_Fab: return B_Fab;
+
+ default: // change internal layer if aCopperLayersCount is >= 4
+ if( IsCopperLayer( aLayerId ) && aCopperLayersCount >= 4 )
+ {
+ // internal copper layers count is aCopperLayersCount-2
+ LAYER_ID fliplayer = LAYER_ID(aCopperLayersCount - 2 - ( aLayerId - In1_Cu ) );
+ // Ensure fliplayer has a value which does not crash pcbnew:
+ if( fliplayer < F_Cu )
+ fliplayer = F_Cu;
+
+ if( fliplayer > B_Cu )
+ fliplayer = B_Cu;
+
+ return fliplayer;
+ }
+
+ // No change for the other layers
+ return aLayerId;
+ }
+}
+
+
+LSET FlipLayerMask( LSET aMask, int aCopperLayersCount )
+{
+ // layers on physical outside of a board:
+ const static LSET and_mask( 16, // !! update count
+ B_Cu, F_Cu,
+ B_SilkS, F_SilkS,
+ B_Adhes, F_Adhes,
+ B_Mask, F_Mask,
+ B_Paste, F_Paste,
+ B_Adhes, F_Adhes,
+ B_CrtYd, F_CrtYd,
+ B_Fab, F_Fab
+ );
+
+ LSET newMask = aMask & ~and_mask;
+
+ if( aMask[B_Cu] )
+ newMask.set( F_Cu );
+
+ if( aMask[F_Cu] )
+ newMask.set( B_Cu );
+
+ if( aMask[B_SilkS] )
+ newMask.set( F_SilkS );
+
+ if( aMask[F_SilkS] )
+ newMask.set( B_SilkS );
+
+ if( aMask[B_Adhes] )
+ newMask.set( F_Adhes );
+
+ if( aMask[F_Adhes] )
+ newMask.set( B_Adhes );
+
+ if( aMask[B_Mask] )
+ newMask.set( F_Mask );
+
+ if( aMask[F_Mask] )
+ newMask.set( B_Mask );
+
+ if( aMask[B_Paste] )
+ newMask.set( F_Paste );
+
+ if( aMask[F_Paste] )
+ newMask.set( B_Paste );
+
+ if( aMask[B_Adhes] )
+ newMask.set( F_Adhes );
+
+ if( aMask[F_Adhes] )
+ newMask.set( B_Adhes );
+
+ if( aMask[B_CrtYd] )
+ newMask.set( F_CrtYd );
+
+ if( aMask[F_CrtYd] )
+ newMask.set( B_CrtYd );
+
+ if( aMask[B_Fab] )
+ newMask.set( F_Fab );
+
+ if( aMask[F_Fab] )
+ newMask.set( B_Fab );
+
+ if( aCopperLayersCount >= 4 ) // Internal layers exist
+ {
+ LSET internalMask = aMask & ~LSET::InternalCuMask();
+
+ if( internalMask != LSET::InternalCuMask() )
+ { // the mask does not include all internal layers. Therefore
+ // the flipped mask for internal copper layers must be built
+ int innerLayerCnt = aCopperLayersCount -2;
+
+ for( int ii = 0; ii < innerLayerCnt; ii++ )
+ {
+ if( internalMask[innerLayerCnt - ii + In1_Cu] )
+ newMask.set( ii + In1_Cu );
+ else
+ newMask.reset( ii + In1_Cu );
+ }
+ }
+ }
+
+ return newMask;
+}
+
+
+LAYER_ID LSET::ExtractLayer() const
+{
+ unsigned set_count = count();
+
+ if( !set_count )
+ return UNSELECTED_LAYER;
+ else if( set_count > 1 )
+ return UNDEFINED_LAYER;
+
+ for( unsigned i=0; i < size(); ++i )
+ {
+ if( test( i ) )
+ return LAYER_ID( i );
+ }
+
+ wxASSERT( 0 ); // set_count was verified as 1 above, what did you break?
+
+ return UNDEFINED_LAYER;
+}
+
+
+LSET LSET::InternalCuMask()
+{
+ static const LAYER_ID cu_internals[] = {
+ In1_Cu,
+ In2_Cu,
+ In3_Cu,
+ In4_Cu,
+ In5_Cu,
+ In6_Cu,
+ In7_Cu,
+ In8_Cu,
+ In9_Cu,
+ In10_Cu,
+ In11_Cu,
+ In12_Cu,
+ In13_Cu,
+ In14_Cu,
+ In15_Cu,
+ In16_Cu,
+ In17_Cu,
+ In18_Cu,
+ In19_Cu,
+ In20_Cu,
+ In21_Cu,
+ In22_Cu,
+ In23_Cu,
+ In24_Cu,
+ In25_Cu,
+ In26_Cu,
+ In27_Cu,
+ In28_Cu,
+ In29_Cu,
+ In30_Cu,
+ };
+
+ static const LSET saved( cu_internals, DIM( cu_internals ) );
+ return saved;
+}
+
+
+LSET LSET::AllCuMask( int aCuLayerCount )
+{
+ // retain all in static as the full set, which is a common case.
+ static const LSET all = InternalCuMask().set( F_Cu ).set( B_Cu );
+
+ if( aCuLayerCount == MAX_CU_LAYERS )
+ return all;
+
+ // subtract out some Cu layers not wanted in the mask.
+ LSET ret = all;
+ int clear_count = MAX_CU_LAYERS - aCuLayerCount;
+
+ clear_count = Clamp( 0, clear_count, MAX_CU_LAYERS - 2 );
+
+ for( LAYER_NUM elem=In30_Cu; clear_count; --elem, --clear_count )
+ {
+ ret.set( elem, false );
+ }
+
+ return ret;
+}
+
+
+LSET LSET::AllNonCuMask()
+{
+ static const LSET saved = LSET().set() & ~AllCuMask();
+ return saved;
+}
+
+
+LSET LSET::AllLayersMask()
+{
+ static const LSET saved = LSET().set();
+ return saved;
+}
+
+
+LSET LSET::BackTechMask()
+{
+ // (SILKSCREEN_LAYER_BACK | SOLDERMASK_LAYER_BACK | ADHESIVE_LAYER_BACK | SOLDERPASTE_LAYER_BACK)
+ static const LSET saved( 6, B_SilkS, B_Mask, B_Adhes, B_Paste, B_CrtYd, B_Fab );
+ return saved;
+}
+
+
+LSET LSET::FrontTechMask()
+{
+ // (SILKSCREEN_LAYER_FRONT | SOLDERMASK_LAYER_FRONT | ADHESIVE_LAYER_FRONT | SOLDERPASTE_LAYER_FRONT)
+ static const LSET saved( 6, F_SilkS, F_Mask, F_Adhes, F_Paste, F_CrtYd, F_Fab );
+ return saved;
+}
+
+
+LSET LSET::AllTechMask()
+{
+ static const LSET saved = BackTechMask() | FrontTechMask();
+ return saved;
+}
+
+
+LSET LSET::UserMask()
+{
+ static const LSET saved( 6,
+ Dwgs_User,
+ Cmts_User,
+ Eco1_User,
+ Eco2_User,
+ Edge_Cuts,
+ Margin
+ );
+
+ return saved;
+}
+
+
+LSET LSET::FrontMask()
+{
+ static const LSET saved = FrontTechMask().set( F_Cu );
+ return saved;
+}
+
+
+LSET LSET::BackMask()
+{
+ static const LSET saved = BackTechMask().set( B_Cu );
+ return saved;
+}
+
+
+LSEQ LSET::UIOrder() const
+{
+ LAYER_ID order[LAYER_ID_COUNT];
+
+ // Assmuming that the LAYER_ID order is according to preferred UI order, as of
+ // today this is true. When that becomes not true, its easy to change the order
+ // in here to compensate.
+
+ for( unsigned i=0; i<DIM(order); ++i )
+ order[i] = LAYER_ID( i );
+
+ return Seq( order, DIM( order ) );
+}
+
+
+LAYER_ID ToLAYER_ID( int aLayer )
+{
+ wxASSERT( unsigned( aLayer ) < LAYER_ID_COUNT );
+ return LAYER_ID( aLayer );
+}
+
generated by cgit (git 2.34.1) at 2024-12-19 09:52:45 +0000