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Random/CLHEP/Random/engineIDulong.h
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1 // $Id
2 // -*- C++ -*-
3 //
4 // -----------------------------------------------------------------------
5 // HEP Random
6 // --- engineIDulong ---
7 // function header file
8 // -----------------------------------------------------------------------
9 
10 // Class generating new engines from streamed saves.
11 
12 // =======================================================================
13 // M Fischler - Created: Mar. 8, 2005
14 // =======================================================================
15 
16 #ifndef engineIDulong_h
17 #define engineIDulong_h 1
18 
19 namespace CLHEP {
20 
21 unsigned long crc32ul(const std::string & s);
22 
23 template <class E>
24 unsigned long engineIDulong() {
25  static unsigned long id = crc32ul(E::engineName());
26  return id;
27 }
28 
29 } // namespace CLHEP
30 
31 #ifdef ENABLE_BACKWARDS_COMPATIBILITY
32 // backwards compatibility will be enabled ONLY in CLHEP 1.9
33 using namespace CLHEP;
34 #endif
35 
36 
37 #endif
38 
CLHEP::engineIDulong
unsigned long engineIDulong()
Definition: Matrix/CLHEP/Random/engineIDulong.h:24
CLHEP
Definition: ClhepVersion.h:13
CLHEP::crc32ul
unsigned long crc32ul(const std::string &s)
Definition: engineIDulong.cc:37