Added Path::contains(Instance*) method.

hurricane/src/hurricane/Path.cpp

@@ -233,6 +233,17 @@ bool Path::isEmpty() const
     return (_sharedPath == NULL);
 }
 
+int32_t Path::contains(Instance* element) const
+// ********************************************
+{
+  int32_t depth = 0;
+  for ( Instance* instance : getInstances() ) {
+    if (instance == element) return depth;
+    ++depth;
+  }
+  return -1;
+}
+
 void Path::makeEmpty()
 // *******************
 {

hurricane/src/hurricane/hurricane/Path.h

@@ -17,9 +17,7 @@
 // not, see <http://www.gnu.org/licenses/>.
 // ****************************************************************************************************
 
-#ifndef HURRICANE_PATH
+#pragma  once
-#define HURRICANE_PATH
-
 #include "hurricane/Instances.h"
 #include "hurricane/Transformation.h"
 
@@ -87,6 +85,7 @@ class Path {
 // **********
 
     public: bool isEmpty() const;
+    public: int32_t contains(Instance*) const;
 
 // Updators
 // ********
@@ -115,9 +114,6 @@ class Path {
 INSPECTOR_PR_SUPPORT(Hurricane::Path);
 
 
-#endif // HURRICANE_PATH
-
-
 // ****************************************************************************************************
 // Copyright (c) BULL S.A. 2000-2018, All Rights Reserved
 // ****************************************************************************************************