From 6895019699c8d2730e0d795b33e46ded6a29eb9f Mon Sep 17 00:00:00 2001
From: allen <allen@5633253d-7678-4964-a54d-f87795f8ee59>
Date: Mon, 4 Jun 2001 18:20:15 +0000
Subject: Initialise grid scalars to zero so they don't error with NaNChecker

git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/Time/trunk@37 5633253d-7678-4964-a54d-f87795f8ee59
---
 schedule.ccl       |  5 +++++
 src/Given.c        |  2 +-
 src/Initialise.c   | 31 +++++++++++++++++++++++++++++++
 src/make.code.defn |  2 +-
 4 files changed, 38 insertions(+), 2 deletions(-)
 create mode 100644 src/Initialise.c

diff --git a/schedule.ccl b/schedule.ccl
index 343bede..419a3a2 100644
--- a/schedule.ccl
+++ b/schedule.ccl
@@ -1,6 +1,11 @@
 # Schedule definitions for thorn Time
 # $Header$
 
+schedule Time_Initialise at CCTK_BASEGRID before (Time_Simple, Time_Given)
+{
+  LANG: C
+} "Initialise Time variables"
+
 if (CCTK_Equals(timestep_method,"courant_static"))
 {
   schedule Time_Simple at CCTK_BASEGRID after SpatialCoordinates
diff --git a/src/Given.c b/src/Given.c
index 7473c67..3e11976 100644
--- a/src/Given.c
+++ b/src/Given.c
@@ -1,5 +1,5 @@
  /*@@
-   @file      Simple.c
+   @file      Given.c
    @date      September 4 1999
    @author    Gabrielle Allen
    @desc 
diff --git a/src/Initialise.c b/src/Initialise.c
new file mode 100644
index 0000000..a19af4d
--- /dev/null
+++ b/src/Initialise.c
@@ -0,0 +1,31 @@
+ /*@@
+   @file      Initialise.c
+   @date      May 12 2001
+   @author    Gabrielle Allen
+   @desc 
+   Initialise grid variables
+   @enddesc 
+ @@*/
+
+#include <stdlib.h>
+
+#include "cctk.h"
+#include "cctk_Arguments.h"
+
+static const char *rcsid = "$Header$";
+
+CCTK_FILEVERSION(CactusBase_Time_Initialise_c)
+
+void Time_Initialise(CCTK_ARGUMENTS);
+
+void Time_Initialise(CCTK_ARGUMENTS)
+{
+  DECLARE_CCTK_ARGUMENTS
+
+  *courant_wave_speed = 0;  
+  *courant_min_time = 0;
+  *courant_dt = 0;
+}
+
+
+
diff --git a/src/make.code.defn b/src/make.code.defn
index 4571048..785b511 100644
--- a/src/make.code.defn
+++ b/src/make.code.defn
@@ -2,7 +2,7 @@
 # $Header$
 
 # Source files in this directory
-SRCS = Simple.c Courant.c Given.c
+SRCS = Simple.c Courant.c Given.c Initialise.c
 
 # Subdirectories containing source files
 SUBDIRS = 
-- 
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