DDTest/src/test_bitfield64.cc

0001 #include "DD4hep/DDTest.h"
0002 #include <exception>
0003 #include <iostream>
0004 #include <assert.h>
0005 #include <cmath>
0006
0007 #include "DDSegmentation/BitField64.h"
0008
0009 using namespace std;
0010 using namespace dd4hep;
0011 using namespace DDSegmentation;
0012
0013 //=============================================================================
0014 int main(int /* argc */, char** /* argv */ ){
0015
0016   DDTest test( "bitfield64" ) ;
0017
0018   try{
0019     // ----- write your tests in here -------------------------------------
0020     test.log( "test bitfield64" );
0021
0022     // initialize with a string that uses all 64 bits :
0023     BitField64 bf("system:5,side:-2,layer:9,module:8,sensor:8,x:32:-16,y:-16" ) ;
0024
0025     BitField64 bf2( bf.fieldDescription() ) ;
0026     BitField64 bf3( bf.fieldDescription() ) ;
0027
0028
0029     test(  bf.getValue() , CellID(0x0) , " initialized with 0 " );
0030
0031     //    std::cout  << " bf value : " << bf << std::endl ;
0032
0033     bf.setValue( 0xbebafecacafebabe ) ;
0034
0035     //    std::cout  << " bf value : " << bf << std::endl ;
0036
0037     test(  bf.getValue() , 0xbebafecacafebabeULL,
0038        " initialized with 0xbebafecacafebabeUL - compare as signed " );
0039
0040     test( bf.getValue()   , 0xbebafecacafebabeULL  ,
0041        " initialized with 0xbebafecacafebabeUL - compare as unsigned " );
0042
0043
0044     // set some 'random' values to bf2
0045
0046     bf2["layer"]   = 373 ;
0047     bf2["module"]  = 254 ;
0048     bf2["sensor"]  = 202 ;
0049     bf2["side"]    = 1 ;
0050     bf2["system"]  = 30 ;
0051     bf2["x"]       = -310 ;
0052     bf2["y"]       = -16710 ;
0053
0054
0055     test(  bf.getValue() , bf2.getValue()  , " same value 0xbebafecacafebabeUL from individual initialization " );
0056
0057     // check for setting high and low words indiviually :
0058
0059     bf3.setValue(  bf.lowWord() , bf.highWord() ) ;
0060
0061     test(  bf3.getValue() , bf2.getValue()  , " same value 0xbebafecacafebabeUL from setting low and high word " );
0062
0063
0064     test(  bf3["layer"] , 373  , " get value for \"layer\": 373  " );
0065
0066     unsigned xIndex = bf2.index( "x" ) ;
0067
0068     test(  bf3[xIndex] , -310  , " get value for xIndex : -310  " );
0069
0070     // --------------------------------------------------------------------
0071
0072
0073   } catch( exception &e ){
0074     //} catch( ... ){
0075
0076     test.log( e.what() );
0077     test.error( "exception occurred" );
0078   }
0079
0080   return 0;
0081 }
0082
0083 //=============================================================================