From ba8fb0e35985c743d194b9bc7dac2c0fb8ede848 Mon Sep 17 00:00:00 2001
From: Erlend Aasland <erlend.aasland@mac.com>
Date: Fri, 30 Nov 2007 00:05:12 +0100
Subject: [PATCH] Get rid of is_inf(), and use std::isinf() instead. Define
 infinity_f as std::INFINITY.

---
 flower/offset.cc | 8 +-------
 flower/real.cc   | 2 +-
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/flower/offset.cc b/flower/offset.cc
index 2d361d8407..91ff41be10 100644
--- a/flower/offset.cc
+++ b/flower/offset.cc
@@ -19,12 +19,6 @@ Offset::to_string () const
 }
 #endif
 
-bool
-is_inf (Real r)
-{
-  return (fabs (r) > 1e20);
-}
-
 /*
   free bsd fix by John Galbraith
 */
@@ -33,7 +27,7 @@ Offset
 complex_multiply (Offset z1, Offset z2)
 {
   Offset z;
-  if (!is_inf (z2[Y_AXIS]))
+  if (!isinf (z2[Y_AXIS]))
     {
       z[X_AXIS] = z1[X_AXIS] * z2[X_AXIS] - z1[Y_AXIS] * z2[Y_AXIS];
       z[Y_AXIS] = z1[X_AXIS] * z2[Y_AXIS] + z1[Y_AXIS] * z2[X_AXIS];
diff --git a/flower/real.cc b/flower/real.cc
index 9d880ac929..297f278531 100644
--- a/flower/real.cc
+++ b/flower/real.cc
@@ -3,4 +3,4 @@
 #include <cmath>
 using namespace std;
 
-const Real infinity_f = HUGE_VAL;
+const Real infinity_f = INFINITY;
-- 
2.39.5