Resolve "Implement ci_GEM"

Closes #20 (closed)

src/ci_GEM.cpp

@@ -54,7 +54,7 @@ static Ref_t createDetector(Detector& desc, xml_h handle, SensitiveDetector sens
   int             detID   = 1;
 
   xml::Component dims = detElem.dimensions();
-  double SizeZ  = 30. * dd4hep::cm;     // Size in Z direction
+  double SizeZ  = 30. * dd4hep::cm;  // Size in Z direction
   double ROut   = 95. * dd4hep::cm;  // Outer radius
   double RIn    = 10. * dd4hep::cm;  // Inner radius
   double ShiftZ = 0.  * dd4hep::cm;
@@ -71,26 +71,21 @@ static Ref_t createDetector(Detector& desc, xml_h handle, SensitiveDetector sens
   PlacedVolume detPV = motherVol.placeVolume(detVol, RotationZYX(0,0,0));
   detPV.addPhysVolID("system", detID);
   det.setPlacement(detPV);
-
-  //detVol.setVisAttributes(desc.visAttributes(detElem.visStr()));
-  
- 
   
   
   //Adding layers to placed volume
-  int layerNum = 0;
-  for (cml_coll_t c(detElem, _U(layer)); c; c++)
-  {
+  for (int layerNum = 0; layerNum < Nlayers; layerNum++){
   	xml_comp_t x_layer = c;
   	string layer_name = detName + _toString(layerNum, "_layer%d");
   	double lrmin, lrmax, lz;
   	lrmin = RIn + (1.0 + 0.5 * layerNum) * dd4hep::cm;
   	lrmax = ROut + (-25.0 + 2.0 * layerNum) * dd4hep::cm;
   	lz    = sizez * 0.5 + (5.0 + 3. * layerNum) * dd4hep::cm; 
-  	Volume layer_vol(layer_name, Tube(lrmin, lrmax, lz ), mat);
+  	Volume layer_vol(layer_name, Tube(lrmin, lrmax, 1.0 * dd4hep::cm), mat);
   	Position layer_pos(0, 0, lz);
   	DetElement layer(det, layer_name, detID);
-  	//layer.setAttributes(desc, layer_vol, , , );//(region, limits, visable).
+  	layer.setVisAttributes(desc.visAttributes(det.visStr()));
+  	//layer.setAttributes(desc, layer_vol, desc.region(), desc.limits(), );//(region, limits, visable).
   	PlacedVolume layer_phv = detVol.placeVolume(layer_vol, layer_pos);
   	layer_phv.addPhysVolID("layer", layerNum);
   	layer.setPlacement(layer_phv);