Menu

[r151]: / trunk / include / misc / zhecomplex.hpp  Maximize  Restore  History

Download this file

57 lines (49 with data), 2.1 kB

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
//=============================================================================
//! (DO NOT USE) Complex-double Class for Hermitian matrices
class zhecomplex : public comple
{
public:
///////////////////////////////////////////////
/////////////////// objects ///////////////////
///////////////////////////////////////////////
long i, j;
comple& v;
///////////////////////////////////////////////
///////////////// constructors ////////////////
///////////////////////////////////////////////
inline zhecomplex(const long&, const long&, comple&);
///////////////////////////////////////////////
////////////////// functions //////////////////
///////////////////////////////////////////////
inline zhecomplex& operator=(const comple&);
};
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//=============================================================================
/*! constructor */
inline zhecomplex::zhecomplex(const long& _i, const long& _j, comple& _v)
: comple( _i < _j ? std::conj( _v ) : _v ),
v( _v )
{CPPL_VERBOSE_REPORT;
i = _i;
j = _j;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//=============================================================================
/*! operator= */
inline zhecomplex& zhecomplex::operator=(const comple& _v)
{CPPL_VERBOSE_REPORT;
#ifdef CPPL_DEBUG
if( i==j && std::fabs(_v.imag()) > DBL_MIN ){
WARNING_REPORT;
std::cerr << "Diagonal components of a hermitian matrix have to be real numbers." << std::endl
<< "Your input to the (" << i << "," << j << ") element was a complex number, " << _v << "." << std::endl;
}
#endif//CPPL_DEBUG
comple::operator=( _v );
v = ( i < j ? std::conj( _v ) : _v );
return *this;
}
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.