kicad-developers team mailing list archive

[Nicola Corna <nicola@xxxxxxxxxx>]

As reported in the Gerber standard, section 4.13.4.7, Moire parameters 4
and 5 represent the ring thickness and gap width.
Since we are working with diameters, at each step the outer ring diameter
should be decreased by two times their sum.
---
 gerbview/class_aperture_macro.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gerbview/class_aperture_macro.cpp b/gerbview/class_aperture_macro.cpp
index 03e1f2c..cf87e49 100644
--- a/gerbview/class_aperture_macro.cpp
+++ b/gerbview/class_aperture_macro.cpp
@@ -280,7 +280,7 @@ void AM_PRIMITIVE::DrawBasicShape( GERBER_DRAW_ITEM* aParent,
         // Draw circles:
         wxPoint center = aParent->GetABPosition( curPos );
         // adjust outerDiam by this on each nested circle
-        int diamAdjust = (gap + penThickness); //*2;     //Should we use * 2 ?
+        int diamAdjust = (gap + penThickness) * 2;
 
         for( int i = 0; i < numCircles; ++i, outerDiam -= diamAdjust )
         {