Edit file File name : gnmanalyse.1 Content :.\" Man page generated from reStructuredText. . .TH "GNMANALYSE" "1" "Oct 25, 2021" "" "GDAL" .SH NAME gnmanalyse \- Analyses networks . .nr rst2man-indent-level 0 . .de1 rstReportMargin \\$1 \\n[an-margin] level \\n[rst2man-indent-level] level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] - \\n[rst2man-indent0] \\n[rst2man-indent1] \\n[rst2man-indent2] .. .de1 INDENT .\" .rstReportMargin pre: . RS \\$1 . nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin] . nr rst2man-indent-level +1 .\" .rstReportMargin post: .. .de UNINDENT . RE .\" indent \\n[an-margin] .\" old: \\n[rst2man-indent\\n[rst2man-indent-level]] .nr rst2man-indent-level -1 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]] .in \\n[rst2man-indent\\n[rst2man-indent-level]]u .. .SH SYNOPSIS .INDENT 0.0 .INDENT 3.5 .sp .nf .ft C gnmanalyse [\-\-help][\-q][\-quiet][\-\-long\-usage] [dijkstra <start_gfid> <end_gfid> [[\-alo NAME=VALUE] ...]]] [kpaths <start_gfid> <end_gfid> <k> [[\-alo NAME=VALUE] ...]]] [resource [[\-alo NAME=VALUE] ...]]] [\-ds <ds_name>][\-f <ds_format>][\-l <layer_name>] [[\-dsco NAME=VALUE] ...][\-lco NAME=VALUE] <gnm_name> .ft P .fi .UNINDENT .UNINDENT .SH DESCRIPTION .sp The \fBgnmanalyse\fP program provides analysing capabilities of geographical networks in GDAL. The results of calculations are return in an OGRLayer format or as a console text output if such layer is undefined. All calculations are made considering the blocking state of features. .INDENT 0.0 .TP .B dijkstra <start_gfid> <end_gfid> Calculates the best path between two points using Dijkstra algorithm from start_gfid point to end_gfid point. .UNINDENT .INDENT 0.0 .TP .B kpaths <start_gfid> <end_gfid> Calculates K shortest paths between two points using Yen\(aqs algorithm (which internally uses Dijkstra algorithm for single path calculating) from start_gfid point to end_gfid point. .UNINDENT .INDENT 0.0 .TP .B resource Calculates the "resource distribution". The connected components search is performed using breadth\-first search and starting from that features which are marked by rules as \(aqEMITTERS\(aq. .UNINDENT .INDENT 0.0 .TP .B \-d <ds_name> The name and path of the dataset to save the layer with resulting paths. Not need to be existed dataset. .UNINDENT .INDENT 0.0 .TP .B \-f <ds_format> Define this to set the format of newly created dataset. .UNINDENT .INDENT 0.0 .TP .B \-l <layer_name> The name of the resulting layer. If the layer exist already \- it will be rewritten. .UNINDENT .INDENT 0.0 .TP .B <gnm_name> The network to work with (path and name). .UNINDENT .INDENT 0.0 .TP .B \-dsco NAME=VALUE Dataset creation option (format specific) .UNINDENT .INDENT 0.0 .TP .B \-lco NAME=VALUE Layer creation option (format specific) .UNINDENT .INDENT 0.0 .TP .B \-alo NAME=VALUE Algorithm option (format specific) .UNINDENT .SH AUTHOR Mikhail Gusev <gusevmihs@gmail.com>, Dmitry Baryshnikov <polimax@mail.ru> .SH COPYRIGHT 1998-2021 .\" Generated by docutils manpage writer. . Save