1 files changed, 0 insertions, 117 deletions
diff --git a/src/EigenUnsupported/src/MatrixFunctions/StemFunction.h b/src/EigenUnsupported/src/MatrixFunctions/StemFunction.h
deleted file mode 100644
index 7604df9..0000000
--- a/src/EigenUnsupported/src/MatrixFunctions/StemFunction.h
+++ /dev/null
@@ -1,117 +0,0 @@
-// This file is part of Eigen, a lightweight C++ template library
-// for linear algebra.
-//
-// Copyright (C) 2010, 2013 Jitse Niesen <jitse@maths.leeds.ac.uk>
-//
-// This Source Code Form is subject to the terms of the Mozilla
-// Public License v. 2.0. If a copy of the MPL was not distributed
-// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#ifndef EIGEN_STEM_FUNCTION
-#define EIGEN_STEM_FUNCTION
-
-namespace Eigen { 
-
-namespace internal {
-
-/** \brief The exponential function (and its derivatives). */
-template <typename Scalar>
-Scalar stem_function_exp(Scalar x, int)
-{
-  using std::exp;
-  return exp(x);
-}
-
-/** \brief Cosine (and its derivatives). */
-template <typename Scalar>
-Scalar stem_function_cos(Scalar x, int n)
-{
-  using std::cos;
-  using std::sin;
-  Scalar res;
-
-  switch (n % 4) {
-  case 0: 
-    res = std::cos(x);
-    break;
-  case 1:
-    res = -std::sin(x);
-    break;
-  case 2:
-    res = -std::cos(x);
-    break;
-  case 3:
-    res = std::sin(x);
-    break;
-  }
-  return res;
-}
-
-/** \brief Sine (and its derivatives). */
-template <typename Scalar>
-Scalar stem_function_sin(Scalar x, int n)
-{
-  using std::cos;
-  using std::sin;
-  Scalar res;
-
-  switch (n % 4) {
-  case 0:
-    res = std::sin(x);
-    break;
-  case 1:
-    res = std::cos(x);
-    break;
-  case 2:
-    res = -std::sin(x);
-    break;
-  case 3:
-    res = -std::cos(x);
-    break;
-  }
-  return res;
-}
-
-/** \brief Hyperbolic cosine (and its derivatives). */
-template <typename Scalar>
-Scalar stem_function_cosh(Scalar x, int n)
-{
-  using std::cosh;
-  using std::sinh;
-  Scalar res;
-  
-  switch (n % 2) {
-  case 0:
-    res = std::cosh(x);
-    break;
-  case 1:
-    res = std::sinh(x);
-    break;
-  }
-  return res;
-}
-	
-/** \brief Hyperbolic sine (and its derivatives). */
-template <typename Scalar>
-Scalar stem_function_sinh(Scalar x, int n)
-{
-  using std::cosh;
-  using std::sinh;
-  Scalar res;
-  
-  switch (n % 2) {
-  case 0:
-    res = std::sinh(x);
-    break;
-  case 1:
-    res = std::cosh(x);
-    break;
-  }
-  return res;
-}
-
-} // end namespace internal
-
-} // end namespace Eigen
-
-#endif // EIGEN_STEM_FUNCTION