Reexport LogExpFunctions (#108)

Project.toml

@@ -1,12 +1,14 @@
 name = "StatsFuns"
 uuid = "4c63d2b9-4356-54db-8cca-17b64c39e42c"
-version = "0.9.7"
+version = "0.9.8"
 
 [deps]
+LogExpFunctions = "2ab3a3ac-af41-5b50-aa03-7779005ae688"
 Rmath = "79098fc4-a85e-5d69-aa6a-4863f24498fa"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 
 [compat]
+LogExpFunctions = "0.2.1"
 Rmath = "0.4, 0.5, 0.6, 0.7"
 SpecialFunctions = "0.8, 0.9, 0.10, 1.0"
 julia = "1"

src/StatsFuns.jl

@@ -24,31 +24,6 @@ export
     sqrthalfπ,  # √(π / 2)
     invsqrt2,   # 1 / √2
     invsqrt2π,  # 1 / √2π
-    loghalf,    # log(1 / 2)
-    logtwo,     # log(2)
-    logπ,       # log(π)
-    log2π,      # log(2π)
-    log4π,      # log(4π)
-
-    # basicfuns
-    xlogx,          # x * log(x) for x > 0, or 0 when x == 0
-    xlogy,          # x * log(y) for x > 0, or 0 when x == 0
-    logistic,       # 1 / (1 + exp(-x))
-    logit,          # log(x / (1 - x))
-    log1psq,        # log(1 + x^2)
-    log1pexp,       # log(1 + exp(x))
-    log1mexp,       # log(1 - exp(x))
-    log2mexp,       # log(2 - exp(x))
-    logexpm1,       # log(exp(x) - 1)
-    softplus,       # alias of log1pexp
-    invsoftplus,    # alias of logexpm1
-    log1pmx,        # log(1 + x) - x
-    logmxp1,        # log(x) - x + 1
-    logaddexp,      # log(exp(x) + exp(y))
-    logsubexp,      # log(abs(e^x - e^y))
-    logsumexp,      # log(sum(exp(x)))
-    softmax,        # exp(x_i) / sum(exp(x)), for i
-    softmax!,       # inplace softmax
 
     # distrs/beta
     betapdf,            # pdf of beta distribution
@@ -233,10 +208,36 @@ export
     logmvbeta,          # logarithm of multivariate beta function
     lstirling_asym
 
+# reexports
+using LogExpFunctions
+
+export
+    loghalf,        # log(1 / 2)
+    logtwo,         # log(2)
+    logπ,           # log(π)
+    log2π,          # log(2π)
+    log4π,          # log(4π)
+    xlogx,          # x * log(x) for x > 0, or 0 when x == 0
+    xlogy,          # x * log(y) for x > 0, or 0 when x == 0
+    logistic,       # 1 / (1 + exp(-x))
+    logit,          # log(x / (1 - x))
+    log1psq,        # log(1 + x^2)
+    log1pexp,       # log(1 + exp(x))
+    log1mexp,       # log(1 - exp(x))
+    log2mexp,       # log(2 - exp(x))
+    logexpm1,       # log(exp(x) - 1)
+    softplus,       # alias of log1pexp
+    invsoftplus,    # alias of logexpm1
+    log1pmx,        # log(1 + x) - x
+    logmxp1,        # log(x) - x + 1
+    logaddexp,      # log(exp(x) + exp(y))
+    logsubexp,      # log(abs(e^x - e^y))
+    logsumexp,      # log(sum(exp(x)))
+    softmax,        # exp(x_i) / sum(exp(x)), for i
+    softmax!       # inplace softmax
 
 ## source files
 include("constants.jl")
-include("basicfuns.jl")
 include("misc.jl")
 include("rmath.jl")