Fixed #4, Fixed #5, updated tests, test compatibility with 0.25.x

Author: klayoutmatthias

src/grain.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <salt-grain>
  <name>xsection</name>
- <version>1.1</version>
+ <version>1.2</version>
  <api-version/>
  <title>Ruby script</title>
  <doc>A generator for vertical cross sections of layouts using a technology description file.</doc>

src/macros/xsection.lym

@@ -121,7 +121,7 @@ class LayoutData
 
         shape = shape_iter.shape
         if shape.is_polygon? || shape.is_path? || shape.is_box?
-          @polygons.push(shape.polygon.transformed_cplx(shape_iter.itrans))
+          @polygons.push(shape.polygon.transformed(shape_iter.trans))
         end
 
         shape_iter.next
@@ -289,14 +289,13 @@ class MaskData < LayoutData
     res = MaterialData.new(d, @xs)
 
     # consume material and add to air
-    if into
-      into.each do |i|
-        i.sub(res)
-      end
+    into.each do |i|
+      j = LayoutData::new(i.data, @xs)
+      i.sub(res)
+      j.sub(i)
+      @xs.air.add(j)
     end
 
-    @xs.air.add(res)
-
   end
 
   def parse_grow_etch_args(args, method)
@@ -1052,6 +1051,7 @@ class XSectionScriptEnvironment
 
     app = RBA::Application.instance
     mw = app.main_window
+    mw || return
 
     @action = RBA::Action.new
     @action.title = "XSection Script"

tests/au/xs_bug4.gds

@@ -1,5 +1,7 @@
 #!/bin/bash -e
 
+export KLAYOUT_HOME=/dev/null
+
 echo "Using KLayout:"
 klayout -v 
 echo ""
@@ -25,7 +27,16 @@ for tc_file in $tc_files; do
   echo "---------------------------------------------------"
   echo "Running testcase $tc .."
 
-  klayout -rx -z -rd xs_run=$tc.xs -rd xs_cut="-1,0;1,0" -rd xs_out=run_dir/$tc.gds xs_test.gds -r $bin 
+  xs_input=$(grep XS_INPUT $tc.xs | sed 's/.*XS_INPUT *= *//')
+  if [ "$xs_input" = "" ]; then
+    xs_input="xs_test.gds"
+  fi
+  xs_cut=$(grep XS_CUT $tc.xs | sed 's/.*XS_CUT *= *//')
+  if [ "$xs_cut" = "" ]; then
+    xs_cut="-1,0;1,0"
+  fi
+
+  klayout -rx -z -rd xs_run=$tc.xs -rd xs_cut="$xs_cut" -rd xs_out=run_dir/$tc.gds "$xs_input" -r $bin 
 
   if klayout -b -rd a=au/$tc.gds -rd b=run_dir/$tc.gds -rd tol=10 -r run_xor.rb; then
     echo "No differences found."

tests/run_tests.sh

@@ -0,0 +1,28 @@
+# XS_INPUT=xs_bug4.gds
+# XS_CUT=-8,16;12,16
+
+# Prepare input layers
+layer_TRENCH = layer("2/0")
+layer_IMPLANT = layer("3/0")
+
+substrate = bulk
+
+# First epitaxial layer
+epi = deposit(0.5)
+
+# Second epitaxial layer
+epi2 = deposit(0.5)
+
+# TRENCH
+# etch substrate on mask with thickness 0.7µm and angle 30°
+mask(layer_TRENCH).etch(0.7, :taper => 30, :into => [substrate, epi, epi2])
+
+# IMPLANT
+# create an implant by growing the mask into the substrate material and both epitaxial layers.
+implant=mask(layer_IMPLANT).grow(0.2, 0.05, :mode => :round, :into => [substrate, epi, epi2])
+
+# finally output all result material to the target layout
+output("1/0", substrate)
+output("2/0", epi)
+output("3/0", epi2)
+output("6/0", implant)