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.

Eigen/src/Core/arch/CUDA/PacketMath.h

diff --git a/Eigen/src/Core/arch/CUDA/PacketMath.h b/Eigen/src/Core/arch/CUDA/PacketMath.h
index 0d2c2fe..cb1b547 100644
--- a/Eigen/src/Core/arch/CUDA/PacketMath.h
+++ b/Eigen/src/Core/arch/CUDA/PacketMath.h
@@ -39,6 +39,9 @@
     HasExp  = 1,
     HasSqrt = 1,
     HasRsqrt = 1,
+    HasLGamma = 1,
+    HasErf = 1,
+    HasErfc = 1,
 
     HasBlend = 0,
   };
@@ -59,6 +62,9 @@
     HasExp  = 1,
     HasSqrt = 1,
     HasRsqrt = 1,
+    HasLGamma = 1,
+    HasErf = 1,
+    HasErfc = 1,
 
     HasBlend = 0,
   };