From c1b8597ecc7832af992bb292457211a2efcf41fe Mon Sep 17 00:00:00 2001
From: Antonin Portelli <antonin.portelli@me.com>
Date: Wed, 28 Jan 2015 17:20:51 +0000
Subject: [PATCH] AsciiFile: double precision writing

---
 lib/AsciiFile.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/AsciiFile.cpp b/lib/AsciiFile.cpp
index 25260fc..08edad6 100644
--- a/lib/AsciiFile.cpp
+++ b/lib/AsciiFile.cpp
@@ -55,12 +55,15 @@ AsciiFile::~AsciiFile(void)
 // access //////////////////////////////////////////////////////////////////////
 void AsciiFile::save(const DMat &m, const std::string &name)
 {
+    const auto defaultPrec = fileStream_.precision(defaultDoublePrec);
+
     checkWritability();
     isParsed_ = false;
     fileStream_ << "#L latan_begin mat " << name << endl;
     fileStream_ << m.cols() << endl;
     fileStream_ << scientific << m << endl;
     fileStream_ << "#L latan_end mat " << endl;
+    fileStream_.precision(defaultPrec);
 }
 
 void AsciiFile::save(const DMatSample &s, const std::string &name)