--- include/ANN/ANN.h.orig	2010-06-08 13:24:11.000000000 -0700
+++ include/ANN/ANN.h	2010-06-08 13:25:12.000000000 -0700
@@ -111,11 +111,11 @@
 //----------------------------------------------------------------------
 #ifdef ANN_NO_LIMITS_H					// limits.h unavailable
   #include <cvalues>					// replacement for limits.h
-  const double ANN_DBL_MAX = MAXDOUBLE;	// insert maximum double
+  const double ANN_DBL_MAX = MAXFLOAT;	// insert maximum double
 #else
   #include <climits>
   #include <cfloat>
-  const double ANN_DBL_MAX = DBL_MAX;
+  const float ANN_DBL_MAX = FLT_MAX;
 #endif
 
 #define ANNversion 		"1.1.2"			// ANN version and information
@@ -155,8 +155,8 @@
 //		not occur in distance calculation.
 //----------------------------------------------------------------------
 
-typedef double	ANNcoord;				// coordinate data type
-typedef double	ANNdist;				// distance data type
+typedef float ANNcoord;				// coordinate data type
+typedef float ANNdist;				// distance data type
 
 //----------------------------------------------------------------------
 //	ANNidx
@@ -217,9 +217,9 @@
 //----------------------------------------------------------------------
 
 #ifdef DBL_DIG							// number of sig. bits in ANNcoord
-	const int	 ANNcoordPrec	= DBL_DIG;
+	const int	 ANNcoordPrec	= FLT_DIG;
 #else
-	const int	 ANNcoordPrec	= 15;	// default precision
+	const int	 ANNcoordPrec	= 6;	// default precision
 #endif
 
 //----------------------------------------------------------------------
--- test/rand.cpp.orig	2010-06-08 13:25:48.000000000 -0700
+++ test/rand.cpp	2010-06-08 13:27:02.000000000 -0700
@@ -392,7 +392,7 @@
 	ANNpointArray		pa,				// point array
 	int					n,				// number of points
 	int					dim,			// dimension
-	double				*control,		// control vector
+	ANNcoord		*control,		// control vector
 	double				std_dev)		// standard deviation
 {
 	for (int i = 0; i < n; i++) {				// generate each point
@@ -490,8 +490,8 @@
 	ANNpointArray		pa,				// point array
 	int					n,				// number of points
 	int					dim,			// dimension
-	double				*center,		// center vector
-	double				*std_dev)		// standard deviation vector
+	ANNcoord		*center,		// center vector
+	ANNcoord		*std_dev)		// standard deviation vector
 {
 	for (int i = 0; i < n; i++) {
 		for (int d = 0; d < dim; d++) {