add operator== and operator!= to pdal::Metadata

PDAL · Mar 18, 2014 · ef7c1d2 · ef7c1d2
1 parent 920d59c
commit ef7c1d2
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Showing 2 changed files with 22 additions and 1 deletion.
diff --git a/include/pdal/Metadata.hpp b/include/pdal/Metadata.hpp
@@ -172,7 +172,7 @@ class PDAL_DLL Metadata
         setDescription(description);
         setValue<T>(value);
     }
-
+    
 
     /// @name Adding Metadata members
     /// Convenience addition
@@ -200,6 +200,11 @@ class PDAL_DLL Metadata
     /// respective paths as defined by their dotted Metadata::getName() values
     Metadata operator+(const Metadata& rhs) const;
 
+    bool operator==(Metadata const& rhs) const;
+    bool operator!=(Metadata const& rhs) const;
+    bool equal(Metadata const& rhs) const;
+
+
     /** @name entry type
     */
     /// @return the type for the metadata entry as a string.  These 

diff --git a/src/Metadata.cpp b/src/Metadata.cpp
@@ -82,6 +82,22 @@ Metadata Metadata::operator+(const Metadata& rhs) const
 
 }
 
+bool Metadata::equal(Metadata const& rhs) const
+{
+    return m_tree == rhs.m_tree;
+}
+
+
+bool Metadata::operator==(Metadata const& rhs) const
+{
+    return equal(rhs);
+}
+
+bool Metadata::operator!=(Metadata const& rhs) const
+{
+    return !(equal(rhs));
+}
+
 
 } // namespace pdal