added files to access units from global namespace for Geant-4

Units/ChangeLog

+Tue Apr 05   2005 Andreas Pfeiffer <andreas.pfeiffer@cern.ch.
+
+	* On request from Geant-4 users added GlobalPhysicalConstants.h 
+	and GlobalSystemOfUnits.h to allow users to use Units from global 
+	namespace.
+
+	
 ==============================
 30.11.04 Release CLHEP-2.0.1.2
 ==============================

Units/Units/GlobalPhysicalConstants.h

+
+#include "CLHEP/Units/PhysicalConstants.h"
+
+using CLHEP::pi;
+using CLHEP::twopi;
+using CLHEP::halfpi;
+using CLHEP::pi2;
+using CLHEP::Avogadro;
+using CLHEP::c_light;
+using CLHEP::c_squared;
+using CLHEP::h_Planck;
+using CLHEP::hbar_Planck;
+using CLHEP::hbarc;
+using CLHEP::hbarc_squared;
+using CLHEP::electron_charge;
+using CLHEP::e_squared;
+using CLHEP::electron_mass_c2;
+using CLHEP::proton_mass_c2;
+using CLHEP::neutron_mass_c2;
+using CLHEP::amu_c2;
+using CLHEP::amu;
+using CLHEP::mu0;
+using CLHEP::epsilon0;
+using CLHEP::elm_coupling;
+using CLHEP::fine_structure_const;
+using CLHEP::classic_electr_radius;
+using CLHEP::electron_Compton_length;
+using CLHEP::Bohr_radius;
+using CLHEP::alpha_rcl2;
+using CLHEP::twopi_mc2_rcl2;
+using CLHEP::k_Boltzmann;
+using CLHEP::STP_Temperature;
+using CLHEP::STP_Pressure;
+using CLHEP::kGasThreshold;
+using CLHEP::universe_mean_density;
+

Units/Units/GlobalSystemOfUnits.h

+
+#include "CLHEP/Units/SystemOfUnits.h"
+
+using CLHEP::millimeter;
+using CLHEP::millimeter2;
+using CLHEP::millimeter3;
+using CLHEP::centimeter;
+using CLHEP::centimeter2;
+using CLHEP::centimeter3;
+using CLHEP::meter;
+using CLHEP::meter2;
+using CLHEP::meter3;
+using CLHEP::kilometer;
+using CLHEP::kilometer2;
+using CLHEP::kilometer3;
+using CLHEP::parsec;
+using CLHEP::micrometer;
+using CLHEP::nanometer;
+using CLHEP::angstrom;
+using CLHEP::fermi;
+using CLHEP::barn;
+using CLHEP::millibarn;
+using CLHEP::microbarn;
+using CLHEP::nanobarn;
+using CLHEP::picobarn;
+using CLHEP::mm;
+using CLHEP::mm2;
+using CLHEP::mm3;
+using CLHEP::cm;
+using CLHEP::cm2;
+using CLHEP::cm3;
+using CLHEP::m;
+using CLHEP::m2;
+using CLHEP::m3;
+using CLHEP::km;
+using CLHEP::km2;
+using CLHEP::km3;
+using CLHEP::pc;
+using CLHEP::radian;
+using CLHEP::milliradian;
+using CLHEP::degree;
+using CLHEP::steradian;
+using CLHEP::rad;
+using CLHEP::mrad;
+using CLHEP::sr;
+using CLHEP::deg;
+using CLHEP::nanosecond;
+using CLHEP::second;
+using CLHEP::millisecond;
+using CLHEP::microsecond;
+using CLHEP::picosecond;
+using CLHEP::hertz;
+using CLHEP::kilohertz;
+using CLHEP::megahertz;
+using CLHEP::ns;
+using CLHEP::s;
+using CLHEP::ms;
+using CLHEP::eplus;
+using CLHEP::e_SI;
+using CLHEP::coulomb;
+using CLHEP::megaelectronvolt;
+using CLHEP::electronvolt;
+using CLHEP::kiloelectronvolt;
+using CLHEP::gigaelectronvolt;
+using CLHEP::teraelectronvolt;
+using CLHEP::petaelectronvolt;
+using CLHEP::joule;
+using CLHEP::MeV;
+using CLHEP::eV;
+using CLHEP::keV;
+using CLHEP::GeV;
+using CLHEP::TeV;
+using CLHEP::PeV;
+using CLHEP::kilogram;
+using CLHEP::gram;
+using CLHEP::milligram;
+using CLHEP::kg;
+using CLHEP::g;
+using CLHEP::mg;
+using CLHEP::watt;
+using CLHEP::newton;
+using CLHEP::hep_pascal;
+using CLHEP::bar;
+using CLHEP::atmosphere;
+using CLHEP::ampere;
+using CLHEP::milliampere;
+using CLHEP::microampere;
+using CLHEP::nanoampere;
+using CLHEP::megavolt;
+using CLHEP::kilovolt;
+using CLHEP::volt;
+using CLHEP::ohm;
+using CLHEP::farad;
+using CLHEP::millifarad;
+using CLHEP::microfarad;
+using CLHEP::nanofarad;
+using CLHEP::picofarad;
+using CLHEP::weber;
+using CLHEP::tesla;
+using CLHEP::gauss;
+using CLHEP::kilogauss;
+using CLHEP::henry;
+using CLHEP::kelvin;
+using CLHEP::mole;
+using CLHEP::becquerel;
+using CLHEP::curie;
+using CLHEP::gray;
+using CLHEP::candela;
+using CLHEP::lumen;
+using CLHEP::lux;
+using CLHEP::perCent;
+using CLHEP::perThousand;
+using CLHEP::perMillion;

Units/Units/Makefile.am

@@ -4,6 +4,8 @@ includedir = $(prefix)/include/CLHEP
 tempincludedir = $(TEMPDIR)/CLHEP/@PACKAGE@
 
 pkginclude_HEADERS = \
+	GlobalPhysicalConstants.h	\
+	GlobalSystemOfUnits.h		\
 	PhysicalConstants.h	\
 	SystemOfUnits.h		\
 	defs.h