commit fa4f933c0fe65eda6a051f978db12210f11f5cdb
author Eugene Brevdo <ebrevdo@gmail.com> Mon Dec 07 15:24:49 2015 -0800
committer Eugene Brevdo <ebrevdo@gmail.com> Mon Dec 07 15:24:49 2015 -0800
tree cab17ee4bbffd52a778b00ec40770e7fa4b361cf
parent 7dfe75f445835baff18bbe82ba7253f7563cbdc6

Add special functions to Eigen: lgamma, erf, erfc.

Includes CUDA support and unit tests.

test/array.cpp

diff --git a/test/array.cpp b/test/array.cpp
index 5395721..9994c23 100644
--- a/test/array.cpp
+++ b/test/array.cpp
@@ -217,6 +217,9 @@
   VERIFY_IS_APPROX(m1.sinh(), sinh(m1));
   VERIFY_IS_APPROX(m1.cosh(), cosh(m1));
   VERIFY_IS_APPROX(m1.tanh(), tanh(m1));
+  VERIFY_IS_APPROX(m1.lgamma(), lgamma(m1));
+  VERIFY_IS_APPROX(m1.erf(), erf(m1));
+  VERIFY_IS_APPROX(m1.erfc(), erfc(m1));
   VERIFY_IS_APPROX(m1.arg(), arg(m1));
   VERIFY_IS_APPROX(m1.round(), round(m1));
   VERIFY_IS_APPROX(m1.floor(), floor(m1));