Gabriele Cosmo
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4Globals.hh,v 1.1.10.1 1999/12/07 20:48:18 gunter Exp $
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// GEANT4 tag $Name: geant4-01-00 $
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//
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/* /usr/local/gismo/repo/support/globals.h,v 1.8 1994/04/18 18:29:03 atwood Exp */
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// File: globals.h
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// Author: Alan Breakstone
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//
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// Description
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//
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// Defines global variables and declarations for Gismo
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//
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//
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#ifndef __GLOBALS_H
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#define __GLOBALS_H
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//
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// Define a C preprocessor constant for a Scale factor to apply to
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// various dimensionless tests in the geometry routines which test
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// if a point is on a surface. This number is an effective thickness
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// of a surface divided by a relevant dimension, such as the radius of
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// a cylinder. The default value is 0.0001.
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#define SURFACE_PRECISION 0.0001
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//
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// Define a C preprocessor constant for the maximum number of turns
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// allowed for a Helix, which is used in some of the geometry routines
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// to limit the size of for or while loops. The default value is 50.
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#define HELIX_MAX_TURNS 50
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// Define some geometric constants of use
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// These should be gotten via math.h ... see M_PI etc....
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//#define PI 3.14159265358979323846
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//#define TWO_PI 6.2831853071795862
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#endif
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