QuadricT: implement Q+Q and Q*scalar operators for convenience.

2016-12-21 18:31:46 +01:00
parent f50a138e56
commit 8033e2da23
1 changed files with 11 additions and 0 deletions
--- a/src/OpenMesh/Core/Geometry/QuadricT.hh
+++ b/src/OpenMesh/Core/Geometry/QuadricT.hh
@@ -180,6 +180,12 @@ public:
    return *this;
  }

+  QuadricT<Scalar> operator+(const QuadricT<Scalar>& _other ) const
+  {
+    QuadricT<Scalar> result = *this;
+    return result += _other;
+  }
+

  /// multiply by scalar
  QuadricT<Scalar>& operator*=( Scalar _s)
@@ -191,6 +197,11 @@ public:
    return *this;
  }

+  QuadricT<Scalar> operator*(Scalar _s) const
+  {
+    QuadricT<Scalar> result = *this;
+    return result *= _s;
+  }

  /// multiply 4D vector from right: Q*v
  template <class _Vec4>