27 this->precision = precision;
37 inline int operator()(
const double key)
const
39 return (
int) ((key + 0.5*precision) / precision);
54 int main(
int argc,
char **argv)
63 JParser<> zap(
"Example program to test hash collection.");
70 catch(
const exception &error) {
71 FATAL(error.what() << endl);
79 hash_collection buffer(precision);
82 set<double> input = { 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0 };
90 for (hash_collection::const_iterator i = buffer.begin(); i != buffer.end(); ++i) {
94 ASSERT(buffer.size() == input.size(),
"Test of buffer size with multiple inserts of same element.");
99 DEBUG(
FIXED(5,2) << *
x <<
' ' << buffer.getIndex(*
x) << endl);
101 ASSERT(buffer.has(*
x),
"Test of buffer content.");
105 hash_collection out(precision);
111 DEBUG(
FIXED(5,2) << *
x <<
' ' << out.getIndex(*
x) << endl);
113 ASSERT(out.has(*
x),
"Test of buffer content after assignment.");
119 hash_collection::iterator p = buffer.find(*
x);
121 DEBUG(
"find " <<
FIXED(5,2) << *
x <<
" at position " <<
distance(buffer.begin(),p) <<
' ' << buffer.getIndex(*
x) << endl);
128 ASSERT(buffer.has(*
x) == (rm.count(*
x) == 0),
"Test of buffer content after erase.");
int main(int argc, char **argv)
General purpose class for a hash collection of unique elements.
General purpose messaging.
#define DEBUG(A)
Message macros.
#define ASSERT(A,...)
Assert macro.
Utility class to parse command line options.
#define make_field(A,...)
macro to convert parameter to JParserTemplateElement object
I/O formatting auxiliaries.
std::vector< T >::difference_type distance(typename std::vector< T >::const_iterator first, typename PhysicsEvent::const_iterator< T > second)
Specialisation of STL distance.
Utility class to parse command line options.
This name space includes all other name spaces (except KM3NETDAQ, KM3NET and ANTARES).
Auxiliary data structure for floating point format specification.