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Util.cpp

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00001 //
00002 // File:   Util.cpp
00003 // Author: Steve Kilthau
00004 // Date:   August, 1999
00005 // 
00006 // This file implements several utility functions
00007 // used in other parts of the program.
00008 //
00009 
00010 #include <math.h>
00011 #include "Util.h"
00012 
00013 namespace ns_vu1112112 {
00014 using namespace ns_vu1112112;
00015 
00016 // Check if value is within TOLERANCE of zero.  If it
00017 // is then make value equal to zero.
00018 float SnapToZero(float t)
00019 {
00020         return (fabs(t)<SNAP_TOLERANCE)?(float)(0.0):t;
00021 }
00022 
00023 } // end of namespace ns_vu1112112

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