int BOARD::Test_Drc_Areas_Outlines_To_Areas_Outlines( ZONE_CONTAINER* aArea_To_Examine,
bool aCreate_Markers )
{
int nerrors = 0;
// iterate through all areas
for( int ia = 0; ia < GetAreaCount(); ia++ )
{
ZONE_CONTAINER* Area_Ref = GetArea( ia );
SHAPE_POLY_SET* refSmoothedPoly = Area_Ref->GetSmoothedPoly();
if( !Area_Ref->IsOnCopperLayer() )
continue;
// When testing only a single area, skip all others
if( aArea_To_Examine && (aArea_To_Examine != Area_Ref) )
continue;
for( int ia2 = 0; ia2 < GetAreaCount(); ia2++ )
{
ZONE_CONTAINER* area_to_test = GetArea( ia2 );
SHAPE_POLY_SET* testSmoothedPoly = area_to_test->GetSmoothedPoly();
if( Area_Ref == area_to_test )
continue;
// test for same layer
if( Area_Ref->GetLayer() != area_to_test->GetLayer() )
continue;
// Test for same net
if( Area_Ref->GetNetCode() == area_to_test->GetNetCode() && Area_Ref->GetNetCode() >= 0 )
continue;
// test for different priorities
if( Area_Ref->GetPriority() != area_to_test->GetPriority() )
continue;
// test for different types
if( Area_Ref->GetIsKeepout() != area_to_test->GetIsKeepout() )
continue;
// Examine a candidate zone: compare area_to_test to Area_Ref
// Get clearance used in zone to zone test. The policy used to
// obtain that value is now part of the zone object itself by way of
// ZONE_CONTAINER::GetClearance().
int zone2zoneClearance = Area_Ref->GetClearance( area_to_test );
// Keepout areas have no clearance, so set zone2zoneClearance to 1
// ( zone2zoneClearance = 0 can create problems in test functions)
if( Area_Ref->GetIsKeepout() )
zone2zoneClearance = 1;
// test for some corners of Area_Ref inside area_to_test
for( auto iterator = refSmoothedPoly->IterateWithHoles(); iterator; iterator++ )
{
VECTOR2I currentVertex = *iterator;
if( testSmoothedPoly->Contains( currentVertex ) )
{
// COPPERAREA_COPPERAREA error: copper area ref corner inside copper area
if( aCreate_Markers )
{
int x = currentVertex.x;
int y = currentVertex.y;
wxString msg1 = Area_Ref->GetSelectMenuText();
wxString msg2 = area_to_test->GetSelectMenuText();
MARKER_PCB* marker = new MARKER_PCB( COPPERAREA_INSIDE_COPPERAREA,
wxPoint( x, y ),
msg1, wxPoint( x, y ),
msg2, wxPoint( x, y ) );
Add( marker );
}
nerrors++;
}
}
// test for some corners of area_to_test inside Area_Ref
for( auto iterator = testSmoothedPoly->IterateWithHoles(); iterator; iterator++ )
{
VECTOR2I currentVertex = *iterator;
if( refSmoothedPoly->Contains( currentVertex ) )
{
// COPPERAREA_COPPERAREA error: copper area corner inside copper area ref
if( aCreate_Markers )
{
int x = currentVertex.x;
int y = currentVertex.y;
wxString msg1 = area_to_test->GetSelectMenuText();
wxString msg2 = Area_Ref->GetSelectMenuText();
MARKER_PCB* marker = new MARKER_PCB( COPPERAREA_INSIDE_COPPERAREA,
wxPoint( x, y ),
msg1, wxPoint( x, y ),
msg2, wxPoint( x, y ) );
Add( marker );
}
nerrors++;
}
}
// Iterate through all the segments of refSmoothedPoly
for( auto refIt = refSmoothedPoly->IterateSegmentsWithHoles(); refIt; refIt++ )
{
// Build ref segment
SEG refSegment = *refIt;
// Iterate through all the segments in testSmoothedPoly
for( auto testIt = testSmoothedPoly->IterateSegmentsWithHoles(); testIt; testIt++ )
{
// Build test segment
SEG testSegment = *testIt;
int x, y;
int ax1, ay1, ax2, ay2;
ax1 = refSegment.A.x;
ay1 = refSegment.A.y;
ax2 = refSegment.B.x;
ay2 = refSegment.B.y;
int bx1, by1, bx2, by2;
bx1 = testSegment.A.x;
by1 = testSegment.A.y;
bx2 = testSegment.B.x;
by2 = testSegment.B.y;
int d = GetClearanceBetweenSegments( bx1, by1, bx2, by2,
0,
ax1, ay1, ax2, ay2,
0,
zone2zoneClearance,
&x, &y );
if( d < zone2zoneClearance )
{
// COPPERAREA_COPPERAREA error : intersect or too close
if( aCreate_Markers )
{
wxString msg1 = Area_Ref->GetSelectMenuText();
wxString msg2 = area_to_test->GetSelectMenuText();
MARKER_PCB* marker = new MARKER_PCB( COPPERAREA_CLOSE_TO_COPPERAREA,
wxPoint( x, y ),
msg1, wxPoint( x, y ),
msg2, wxPoint( x, y ) );
Add( marker );
}
nerrors++;
}
}
}
}
}
return nerrors;
}
