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Thermal stub fix

This commit is contained in:
vesa_solonen 2009-03-05 17:40:23 +00:00
parent cbca180a12
commit 8ef28d56a1
2 changed files with 12 additions and 4 deletions
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7
CHANGELOG.txt
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@ -5,6 +5,13 @@ Started 2007-June-11
Please add newer entries at the top, list the date and your name with
email address.
2009-Mar-5 UPDATE Vesa Solonen <vesa.solonen@hut.fi>
================================================================================
++pcbnew:
bug fix in zones_convert_brd_items_to_polygons.cpp:
Fixes "thermal stub bleed" in zone fill. Small (compared to thermal width) pads are handled properly now.
2009-mar-05 UPDATE Jean-Pierre Charras <jean-pierre.charras@inpg.fr>
================================================================================
++pcbnew:

9
pcbnew/zones_convert_brd_items_to_polygons.cpp
View File

@ -330,8 +330,8 @@ void ZONE_CONTAINER::AddClearanceAreasPolygonsToPolysList( BOARD* aPcb )
return;
// Now we remove all unused thermal stubs.
#define REMOVE_UNUSED_THERMAL_STUBS // Can be commented to skip unused thermal stubs calculations
#ifdef REMOVE_UNUSED_THERMAL_STUBS
//define REMOVE_UNUSED_THERMAL_STUBS // Can be commented to skip unused thermal stubs calculations
//#ifdef REMOVE_UNUSED_THERMAL_STUBS
/* Add the main (corrected) polygon (i.e. the filled area using only one outline)
* in GroupA in Bool_Engine to do a BOOL_A_SUB_B operation
@ -403,7 +403,8 @@ void ZONE_CONTAINER::AddClearanceAreasPolygonsToPolysList( BOARD* aPcb )
std::vector<wxPoint> corners_buffer;
// polygons are rectangles with width of copper bridge value
const int iDTRC = m_ThermalReliefCopperBridgeValue / 2;
// contour line width has to be taken into calculation to avoid "thermal stub bleed"
const int iDTRC = ( m_ThermalReliefCopperBridgeValue - m_ZoneMinThickness ) / 2;
switch( i )
{
@ -465,7 +466,7 @@ void ZONE_CONTAINER::AddClearanceAreasPolygonsToPolysList( BOARD* aPcb )
// Remove insulated islands, if any:
if( GetNet() > 0 )
Test_For_Copper_Island_And_Remove_Insulated_Islands( aPcb );
#endif
//#endif
}