.TH "sc::SymRep" 3 "Sun Oct 4 2020" "Version 2.3.1" "MPQC" \" -*- nroff -*-
.ad l
.nh
.SH NAME
sc::SymRep \- The \fBSymRep\fP class provides an n dimensional matrix representation of a symmetry operation, such as a rotation or reflection\&.  

.SH SYNOPSIS
.br
.PP
.PP
\fC#include <pointgrp\&.h>\fP
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBSymRep\fP (int=0)"
.br
.ti -1c
.RI "\fBSymRep\fP (const \fBSymmetryOperation\fP &)"
.br
.ti -1c
.RI "\fBoperator SymmetryOperation\fP () const"
.br
.RI "Cast to a \fBSymmetryOperation\fP\&. "
.ti -1c
.RI "double \fBtrace\fP () const"
.br
.RI "returns the trace of the transformation matrix "
.ti -1c
.RI "void \fBset_dim\fP (int \fBi\fP)"
.br
.RI "set the dimension of d "
.ti -1c
.RI "double * \fBoperator[]\fP (int \fBi\fP)"
.br
.RI "returns the i'th row of the transformation matrix "
.ti -1c
.RI "const double * \fBoperator[]\fP (int \fBi\fP) const"
.br
.RI "const version of the above "
.ti -1c
.RI "double & \fBoperator()\fP (int \fBi\fP, int j)"
.br
.RI "returns a reference to the (i,j)th element of the transformation matrix "
.ti -1c
.RI "double \fBoperator()\fP (int \fBi\fP, int j) const"
.br
.RI "const version of double& \fBoperator()(int i, int j)\fP "
.ti -1c
.RI "void \fBzero\fP ()"
.br
.RI "zero out the symop "
.ti -1c
.RI "\fBSymRep\fP \fBoperate\fP (const \fBSymRep\fP &r) const"
.br
.RI "This operates on this with r (i\&.e\&. return r * this)\&. "
.ti -1c
.RI "\fBSymRep\fP \fBtransform\fP (const \fBSymRep\fP &r) const"
.br
.RI "This performs the transform r * this * r~\&. "
.ti -1c
.RI "void \fBunit\fP ()"
.br
.RI "Set equal to a unit matrix\&. "
.ti -1c
.RI "void \fBE\fP ()"
.br
.RI "Set equal to the identity\&. "
.ti -1c
.RI "void \fBi\fP ()"
.br
.RI "Set equal to an inversion\&. "
.ti -1c
.RI "void \fBsigma_h\fP ()"
.br
.RI "Set equal to reflection in xy plane\&. "
.ti -1c
.RI "void \fBsigma_xz\fP ()"
.br
.RI "Set equal to reflection in xz plane\&. "
.ti -1c
.RI "void \fBsigma_yz\fP ()"
.br
.RI "Set equal to reflection in yz plane\&. "
.ti -1c
.RI "void \fBrotation\fP (int n)"
.br
.RI "Set equal to a clockwise rotation by 2pi/n\&. "
.ti -1c
.RI "void \fBrotation\fP (double theta)"
.br
.ti -1c
.RI "void \fBc2_x\fP ()"
.br
.RI "Set equal to C2 about the x axis\&. "
.ti -1c
.RI "void \fBc2_y\fP ()"
.br
.RI "Set equal to C2 about the x axis\&. "
.ti -1c
.RI "void \fBprint\fP (std::ostream &=\fBExEnv::out0\fP()) const"
.br
.RI "print the matrix "
.in -1c
.SH "Detailed Description"
.PP 
The \fBSymRep\fP class provides an n dimensional matrix representation of a symmetry operation, such as a rotation or reflection\&. 

The trace of a \fBSymRep\fP can be used as the character for that symmetry operation\&. d is hardwired to 5x5 since the H irrep in Ih is 5 dimensional\&. 

.SH "Author"
.PP 
Generated automatically by Doxygen for MPQC from the source code\&.