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Merged in mfigurnov/eigen/gamma-der-a (pull request PR-403)

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Derivative of the incomplete Gamma function and the sample of a Gamma random variable

Approved-by: Benoit Steiner <benoit.steiner.goog@gmail.com>
This commit is contained in:
Benoit Steiner
2018-06-11 17:57:47 +00:00
parent cb4c9a6a94 30fa3d0454
commit d3a380af4d
12 changed files with 792 additions and 207 deletions
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2
Eigen/src/Core/GenericPacketMath.h
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@@ -85,6 +85,8 @@ struct default_packet_traits
HasI0e = 0,
HasI1e = 0,
HasIGamma = 0,
HasIGammaDerA = 0,
HasGammaSampleDerAlpha = 0,
HasIGammac = 0,
HasBetaInc = 0,

4
Eigen/src/Core/arch/CUDA/PacketMath.h
View File

@@ -47,6 +47,8 @@ template<> struct packet_traits<float> : default_packet_traits
HasI0e = 1,
HasI1e = 1,
HasIGamma = 1,
HasIGammaDerA = 1,
HasGammaSampleDerAlpha = 1,
HasIGammac = 1,
HasBetaInc = 1,
@@ -78,6 +80,8 @@ template<> struct packet_traits<double> : default_packet_traits
HasI0e = 1,
HasI1e = 1,
HasIGamma = 1,
HasIGammaDerA = 1,
HasGammaSampleDerAlpha = 1,
HasIGammac = 1,
HasBetaInc = 1,