From f738a61dbc8b2e11ce3b46161920d10227231f6c Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Thu, 23 Feb 2012 18:05:12 +0100
Subject: [PATCH] Make LambertW compile
---
src/LambertW.cc | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/LambertW.cc b/src/LambertW.cc
index 0c0ae500..ff5e933a 100644
--- a/src/LambertW.cc
+++ b/src/LambertW.cc
@@ -324,15 +324,17 @@ template <double IterationStep(const double x, const double w)>
struct Iterator {
static double Do(const int n, const double x, const double w) {
+ double tmpw = w;
for (int i = 0; i < n; ++i)
- w = IterationStep(x, w);
- return w;
+ tmpw = IterationStep(x, tmpw);
+ return tmpw;
}
template <int n> static double Do(const double x, const double w) {
+ double tmpw = w;
for (int i = 0; i < n; ++i)
- w = IterationStep(x, w);
- return w;
+ tmpw = IterationStep(x, tmpw);
+ return tmpw;
}
template <int n, class = void> struct Depth {
--
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