Commit 645f7384 authored by dickelbeck's avatar dickelbeck
Browse files

compensate for tendency of freerouter to move tracks on loading DSN

parent 9de1af02

pcbnew/specctra_export.cpp

+10 −4
Original line number Original line Diff line number Diff line
@@ -986,9 +986,12 @@ void SPECCTRA_DB::FromBOARD( BOARD* aBoard ) throw( IOError ) 
        // Add .1 mil to the requested clearances as a safety margin.

        // Add .1 mil to the requested clearances as a safety margin.

        // There has been disagreement about interpretation of clearance in the past

        // There has been disagreement about interpretation of clearance in the past

        // between Kicad and Freerouter, so keep this safetyMargin until the

        // between Kicad and Freerouter, so keep this safetyMargin until the

        // disagreement is resolved and stable.  Recently Kicad started adding

        // disagreement is resolved and stable.  Freerouter seems to be moving

        // 0.1 mils to what it is given, so we can use zero for now.

        // (protected) traces upon loading the DSN file, and even though it seems to sometimes

        const double  safetyMargin = 0.0;

        // add its own 0.1 to the clearances, I believe this is happening after

        // the load process (and moving traces) so I am of the opinion this is

        // still needed.

        const double  safetyMargin = 0.1;





        double  clearance = scale(curTrackClear);

        double  clearance = scale(curTrackClear);
@@ -1322,6 +1325,9 @@ void SPECCTRA_DB::FromBOARD( BOARD* aBoard ) throw( IOError ) 




            PADSTACK* padstack = makeVia( via );

            PADSTACK* padstack = makeVia( via );

            PADSTACK* registered = pcb->library->LookupVia( padstack );

            PADSTACK* registered = pcb->library->LookupVia( padstack );



            // if the one looked up is not our padstack, then delete our padstack

            // since it was a duplicate of one already registered.

            if( padstack != registered )

            if( padstack != registered )

            {

            {

                delete padstack;

                delete padstack;