Don't pollute namespace w/ odb::dbTechLayerType; in header files.

Signed-off-by: Henner Zeller <[email protected]>

Author: hzeller

src/drt/src/db/tech/frLayer.h

@@ -109,7 +109,7 @@ class frLayer
   {
     return (fakeCut_ || fakeMasterslice_)
                ? false
-               : db_layer_->getType() == dbTechLayerType::ROUTING;
+               : db_layer_->getType() == odb::dbTechLayerType::ROUTING;
   }
   bool isUnidirectional() const
   {
@@ -137,14 +137,14 @@ class frLayer
   {
     return viaDefs_;
   }
-  dbTechLayerType getType() const
+  odb::dbTechLayerType getType() const
   {
     if (fakeCut_) {
-      return dbTechLayerType::CUT;
+      return odb::dbTechLayerType::CUT;
     }
 
     if (fakeMasterslice_) {
-      return dbTechLayerType::MASTERSLICE;
+      return odb::dbTechLayerType::MASTERSLICE;
     }
 
     return db_layer_->getType();

src/drt/src/db/tech/frTechObject.h

@@ -244,9 +244,9 @@ class frTechObject
     logger->report("Reporting layer properties.");
     for (auto& layer : layers_) {
       auto type = layer->getType();
-      if (type == dbTechLayerType::CUT) {
+      if (type == odb::dbTechLayerType::CUT) {
         logger->report("Cut layer {}.", layer->getName());
-      } else if (type == dbTechLayerType::ROUTING) {
+      } else if (type == odb::dbTechLayerType::ROUTING) {
         logger->report("Routing layer {}.", layer->getName());
       }
       layer->printAllConstraints(logger);
@@ -257,7 +257,7 @@ class frTechObject
   {
     logger->info(DRT, 167, "List of default vias:");
     for (auto& layer : layers_) {
-      if (layer->getType() == dbTechLayerType::CUT
+      if (layer->getType() == odb::dbTechLayerType::CUT
           && layer->getLayerNum() >= router_cfg->BOTTOM_ROUTING_LAYER) {
         logger->report("  Layer {}", layer->getName());
         if (layer->getDefaultViaDef() != nullptr) {

src/drt/src/frBaseTypes.h

@@ -44,7 +44,6 @@ template <typename T>
 using frList = std::list<T>;
 template <typename T>
 using frListIter = typename std::list<T>::iterator;
-using odb::dbTechLayerType;
 
 enum frEndStyleEnum
 {

src/drt/test/fixture.h

@@ -58,7 +58,7 @@ class Fixture : public ::testing::Test
 
   void addLayer(frTechObject* tech,
                 const char* name,
-                dbTechLayerType type,
+                odb::dbTechLayerType type,
                 odb::dbTechLayerDir dir = odb::dbTechLayerDir::NONE);
 
   odb::dbInst* createDummyInst(odb::dbMaster* master);