From 1c7a92ee4839d4c1875e1bd9878656b96d6d98ed Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 16 Feb 2015 23:35:50 +1100
Subject: [PATCH] region: change MAX to finite numbers

some algorithms react badly to unexpected infinities. using finite
numbers can aleviate this for some problem cases.
---
 region.cpp | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/region.cpp b/region.cpp
index 545a2f39..aa6d41e5 100644
--- a/region.cpp
+++ b/region.cpp
@@ -307,15 +307,16 @@ namespace util {
 }
 
 
-//-----------------------------------------------------------------------------
+///----------------------------------------------------------------------------
+/// The largest specifiable finite region. Specifically does not allow infinities.
 template <typename T>
 const util::region<T>
-util::region<T>::MAX (std::numeric_limits<T>::lowest (),
-                std::numeric_limits<T>::lowest (),
-                std::numeric_limits<T>::has_infinity ? std::numeric_limits<T>::infinity () :
-                                                       std::numeric_limits<T>::max (),
-                std::numeric_limits<T>::has_infinity ? std::numeric_limits<T>::infinity () :
-                                                       std::numeric_limits<T>::max ());
+util::region<T>::MAX (
+    std::numeric_limits<T>::lowest (),
+    std::numeric_limits<T>::lowest (),
+    std::numeric_limits<T>::max (),
+    std::numeric_limits<T>::max ()
+);
 
 
 template  <typename T>