Prevent copying with internal::noncopyable.

2026-04-10 11:34:33 +08:00 · 2013-07-07 19:34:13 +08:00
parent 9e2b4eeac0
commit 55ec3cc6d5
7 changed files with 13 additions and 29 deletions
--- a/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
+++ b/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
@@ -28,7 +28,7 @@ namespace Eigen {
  * \sa class MatrixFunctionAtomic, MatrixBase::log()
  */
 template <typename MatrixType>
-class MatrixLogarithmAtomic
+class MatrixLogarithmAtomic : internal::noncopyable
 {
 public:

@@ -71,10 +71,6 @@ private:
                                   std::numeric_limits<RealScalar>::digits<= 64?  8:  // extended precision
                                   std::numeric_limits<RealScalar>::digits<=106? 10:  // double-double
                                                                                 11;  // quadruple precision
-
-  // Prevent copying
-  MatrixLogarithmAtomic(const MatrixLogarithmAtomic&);
-  MatrixLogarithmAtomic& operator=(const MatrixLogarithmAtomic&);
 };

 /** \brief Compute logarithm of triangular matrix with clustered eigenvalues. */