1 files changed, 167 insertions, 0 deletions
diff --git a/pcbnew/router/pns_sizes_settings.cpp b/pcbnew/router/pns_sizes_settings.cpp
new file mode 100644
index 0000000..dae3ea3
--- /dev/null
+++ b/pcbnew/router/pns_sizes_settings.cpp
@@ -0,0 +1,167 @@
+/*
+ * KiRouter - a push-and-(sometimes-)shove PCB router
+ *
+ * Copyright (C) 2014 CERN
+ * Author: Tomasz Wlostowski <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 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 <class_board.h>
+
+#include "pns_item.h"
+#include "pns_via.h"
+#include "pns_solid.h"
+#include "pns_node.h"
+#include "pns_sizes_settings.h"
+
+int PNS_SIZES_SETTINGS::inheritTrackWidth( PNS_ITEM* aItem )
+{
+    VECTOR2I p;
+
+    assert( aItem->Owner() != NULL );
+
+    switch( aItem->Kind() )
+    {
+    case PNS_ITEM::VIA:
+        p = static_cast<PNS_VIA*>( aItem )->Pos();
+        break;
+
+    case PNS_ITEM::SOLID:
+        p = static_cast<PNS_SOLID*>( aItem )->Pos();
+        break;
+
+    case PNS_ITEM::SEGMENT:
+        return static_cast<PNS_SEGMENT*>( aItem )->Width();
+
+    default:
+        return 0;
+    }
+
+    PNS_JOINT* jt = static_cast<PNS_NODE*>( aItem->Owner() )->FindJoint( p, aItem );
+
+    assert( jt != NULL );
+
+    int mval = INT_MAX;
+
+
+    PNS_ITEMSET linkedSegs = jt->Links();
+    linkedSegs.ExcludeItem( aItem ).FilterKinds( PNS_ITEM::SEGMENT );
+
+    BOOST_FOREACH( PNS_ITEM* item, linkedSegs.Items() )
+    {
+        int w = static_cast<PNS_SEGMENT*>( item )->Width();
+        mval = std::min( w, mval );
+    }
+
+    return ( mval == INT_MAX ? 0 : mval );
+}
+
+
+void PNS_SIZES_SETTINGS::Init( BOARD* aBoard, PNS_ITEM* aStartItem, int aNet )
+{
+    BOARD_DESIGN_SETTINGS &bds = aBoard->GetDesignSettings();
+
+    NETCLASSPTR netClass;
+    int net = aNet;
+
+    if( aStartItem )
+        net = aStartItem->Net();
+
+    if( net >= 0 )
+    {
+        NETINFO_ITEM* ni = aBoard->FindNet( net );
+
+        if( ni )
+        {
+            wxString netClassName = ni->GetClassName();
+            netClass = bds.m_NetClasses.Find( netClassName );
+        }
+    }
+
+    if( !netClass )
+        netClass = bds.GetDefault();
+
+    m_trackWidth = 0;
+
+    if( bds.m_UseConnectedTrackWidth && aStartItem != NULL )
+    {
+        m_trackWidth = inheritTrackWidth( aStartItem );
+    }
+
+    if( !m_trackWidth && ( bds.UseNetClassTrack() && netClass != NULL ) ) // netclass value
+    {
+        m_trackWidth = netClass->GetTrackWidth();
+    }
+
+    if( !m_trackWidth )
+    {
+        m_trackWidth = bds.GetCurrentTrackWidth();
+    }
+
+    if( bds.UseNetClassVia() && netClass != NULL )   // netclass value
+    {
+        m_viaDiameter = netClass->GetViaDiameter();
+        m_viaDrill = netClass->GetViaDrill();
+    }
+    else
+    {
+        m_viaDiameter = bds.GetCurrentViaSize();
+        m_viaDrill = bds.GetCurrentViaDrill();
+    }
+
+    m_layerPairs.clear();
+}
+
+
+void PNS_SIZES_SETTINGS::ClearLayerPairs()
+{
+    m_layerPairs.clear();
+}
+
+
+void PNS_SIZES_SETTINGS::AddLayerPair( int aL1, int aL2 )
+{
+    int top = std::min( aL1, aL2 );
+    int bottom = std::max( aL1, aL2 );
+
+    m_layerPairs[bottom] = top;
+    m_layerPairs[top] = bottom;
+}
+
+
+void PNS_SIZES_SETTINGS::ImportCurrent( BOARD_DESIGN_SETTINGS& aSettings )
+{
+    m_trackWidth = aSettings.GetCurrentTrackWidth();
+    m_viaDiameter = aSettings.GetCurrentViaSize();
+    m_viaDrill = aSettings.GetCurrentViaDrill();
+}
+
+
+int PNS_SIZES_SETTINGS::GetLayerTop() const
+{
+    if( m_layerPairs.empty() )
+        return F_Cu;
+    else
+        return m_layerPairs.begin()->first;
+}
+
+
+int PNS_SIZES_SETTINGS::GetLayerBottom() const
+{
+    if( m_layerPairs.empty() )
+        return B_Cu;
+    else
+        return m_layerPairs.begin()->second;
+}