From 527951b7bdea0aaebc2fd22cdc5f8a897391857d Mon Sep 17 00:00:00 2001
From: Wenzel Jakob <wenzel@inf.ethz.ch>
Date: Tue, 22 Jul 2014 15:04:57 +0200
Subject: [PATCH] Fixed bug #292 (mathematica ignores the 'digits' parameter)
-- patch contributed by Sidney Cadot
---
src/films/mfilm.cpp | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/films/mfilm.cpp b/src/films/mfilm.cpp
index ca219932..701ac635 100644
--- a/src/films/mfilm.cpp
+++ b/src/films/mfilm.cpp
@@ -298,10 +298,12 @@ public:
if (m_fileFormat == EMATLAB) {
os << *ptr;
} else {
+ /* Mathematica uses the peculiar '*^' notation rather than the standard 'e' notation. */
std::ostringstream oss;
+ oss << std::setprecision(m_digits);
oss << *ptr;
std::string str = oss.str();
- boost::replace_first(str, "e", " * 10^");
+ boost::replace_first(str, "e", "*^");
os << str;
}