exportg GetLayers()

HomerReid · Apr 10, 2019 · a6f6f2d · a6f6f2d
1 parent e0548ce
commit a6f6f2d
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/lib/libGDSII.cc b/lib/libGDSII.cc
@@ -168,6 +168,11 @@ void OpenGDSIIFile(const char *GDSIIFileName)
   if (CachedGDSIIData->ErrMsg)
    GDSIIData::ErrExit(CachedGDSIIData->ErrMsg->c_str());
 }
+
+iVec GetLayers(const char *GDSIIFile)
+{ OpenGDSIIFile(GDSIIFile);
+  return CachedGDSIIData->GetLayers();
+}
 
 PolygonList GetPolygons(const char *GDSIIFile, const char *Label, int Layer)
 { OpenGDSIIFile(GDSIIFile);

diff --git a/lib/libGDSII.h b/lib/libGDSII.h
@@ -212,12 +212,13 @@ bool PointInPolygon(dVec Vertices, double X, double Y);
 
 /***********************************************************************/
 /* the next few routines implement a caching mechanism by which an API */
-/* code can make multiple calls to GetPolygons() for a given GDSII file*/
-/* without requiring the API code to keep track of a GDSIIData         */
+/* code can make multiple calls to e.g. GetPolygons() for a given GDSII*/
+/* file without requiring the API code to keep track of a GDSIIData    */
 /* instance, but also without re-reading the file each time.           */
 /* After the final such call the API code may call ClearGDSIICache()   */
 /* to free memory allocated for the cache.                             */
 /***********************************************************************/
+iVec GetLayers(const char *GDSIIFile);
 PolygonList GetPolygons(const char *GDSIIFile, const char *Text, int Layer=-1);
 PolygonList GetPolygons(const char *GDSIIFile, int Layer=-1);
 TextStringList GetTextStrings(const char *GDSIIFile, int Layer=-1);