Add component-wise atan() function (see bug #80).

2026-04-10 11:34:33 +08:00 · 2014-06-19 14:55:14 +01:00
parent afb1a8c124
commit eb49100de9
5 changed files with 35 additions and 0 deletions
--- a/Eigen/src/plugins/ArrayCwiseUnaryOps.h
+++ b/Eigen/src/plugins/ArrayCwiseUnaryOps.h
@@ -141,6 +141,15 @@ tan() const
  return derived();
 }

+/** \returns an expression of the coefficient-wise arc tan of *this.
+  *
+  * \sa cos(), sin(), tan()
+  */
+inline const CwiseUnaryOp<internal::scalar_atan_op<Scalar>, Derived>
+atan() const
+{
+  return derived();
+}

 /** \returns an expression of the coefficient-wise power of *this to the given exponent.
  *