odb: dbChipRegion::getChip

Signed-off-by: osamahammad21 <[email protected]>

Author: osamahammad21

src/odb/include/odb/db.h

@@ -7112,6 +7112,8 @@ class dbChipRegion : public dbObject
   Rect getBox() const;
 
   // User Code Begin dbChipRegion
+  dbChip* getChip() const;
+
   Side getSide() const;
 
   dbTechLayer* getLayer() const;

src/odb/src/db/dbChipRegion.cpp

@@ -99,6 +99,12 @@ Rect dbChipRegion::getBox() const
 }
 
 // User Code Begin dbChipRegionPublicMethods
+dbChip* dbChipRegion::getChip() const
+{
+  _dbChipRegion* obj = (_dbChipRegion*) this;
+  return (dbChip*) obj->getOwner();
+}
+
 dbChipRegion::Side dbChipRegion::getSide() const
 {
   _dbChipRegion* obj = (_dbChipRegion*) this;

src/odb/test/cpp/TestChips.cpp

@@ -218,6 +218,7 @@ BOOST_FIXTURE_TEST_CASE(test_chip_regions, F_CHIP_HIERARCHY)
   BOOST_TEST(memory_chip_region_r1->getName() == "R1");
   BOOST_TEST((memory_chip_region_r1->getSide() == dbChipRegion::Side::FRONT));
   BOOST_TEST(memory_chip_region_r1->getLayer() == layer_l1);
+  BOOST_TEST(memory_chip_region_r1->getChip() == memory_chip);
   BOOST_TEST(
       (memory_chip_region_r3->getSide() == dbChipRegion::Side::INTERNAL));
   BOOST_TEST(memory_chip_region_r3->getLayer() == nullptr);