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93 lines
2.2 KiB
Groff
93 lines
2.2 KiB
Groff
.\" Man page generated from reStructuredText.
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.TH "PRINTING" "1" "Jan 25, 2019" "2.0" "Quantum Package"
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.SH NAME
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printing \- | Quantum Package >
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.
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.nr rst2man-indent-level 0
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..
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.de1 INDENT
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.\" .rstReportMargin pre:
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.de UNINDENT
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.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
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.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
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..
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.sp
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Once obtained the near\-FCI energy, one can also take a closer look at
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the wave function stored in the \fI\%EZFIO\fP database. If the wave function
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contains less than 10^4 determinants, you can directly read it
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with the qp_edit command. Just run
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.INDENT 0.0
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.INDENT 3.5
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.sp
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.nf
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.ft C
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qp_edit file.ezfio
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.ft P
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.fi
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.UNINDENT
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.sp
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\fBIMPORTANT:\fP
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.INDENT 0.0
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.INDENT 3.5
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The qp_edit mode virtually makes human\-friendly the
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architecture of the \fI\%EZFIO\fP database through the use of a
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the text editor defined by the \fBEDITOR\fP environment
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variable.
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.UNINDENT
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.UNINDENT
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.sp
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Then, look for the word \fIhand\fP when you are in the qp_edit
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mode. If the research is negative, then it means that the wave
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function stored in the \fI\%EZFIO\fP database is too large to be edited
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interactively in qp_edit mode. An alternative is to use the
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\fBprint_wf\fP command:
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.INDENT 0.0
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.INDENT 3.5
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.sp
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.nf
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.ft C
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qp_run print_wf file.ezfio | tee file.ezfio.fci_natorb.wf
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.ft P
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.fi
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.UNINDENT
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.UNINDENT
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.sp
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This program will, by default, print out the first 10^4
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determinants whatever the size of the wave function stored in the
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\fI\%EZFIO\fP folder. If you want to change the number of printed Slater
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determinants, just change the \fBdeterminants n_det_print_wf\fP
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keyword using the qp_edit tool.
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.sp
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\fBSEE ALSO:\fP
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.INDENT 0.0
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.INDENT 3.5
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The documentation of the print_wf program.
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.UNINDENT
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.UNINDENT
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.SH AUTHOR
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A. Scemama, E. Giner
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.SH COPYRIGHT
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2019, A. Scemama, E. Giner
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.\" Generated by docutils manpage writer.
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