.TH "gnmmanage" 1 "Sun Jan 13 2019" "GDAL" \" -*- nroff -*-
.ad l
.nh
.SH NAME
gnmmanagegnmmanage 
 \- Manages networks
.SH "SYNOPSIS"
.PP
.PP
.nf
gnmmanage [--help][-q][-quiet][--long-usage]
          [info]
          [create [-f format_name] [-t_srs srs_name] [-dsco NAME=VALUE]... ]
          [import src_dataset_name] [-l layer_name]
          [connect gfid_src gfid_tgt gfid_con [-c cost] [-ic inv_cost] [-dir dir]]
          [disconnect gfid_src gfid_tgt gfid_con]
          [rule rule_str]
          [autoconnect tolerance]
          [delete]
          [change [-bl gfid][-unbl gfid][-unblall]]
          gnm_name [layer [layer ...]].fi
.PP
.SH "DESCRIPTION"
.PP
The gnmmanage program can perform various managing operations on geographical networks in GDAL\&. In addition to creating and deleting networks this includes capabilities of managing network's features, topology and rules\&.
.PP
.IP "\fB\fBinfo\fP:\fP" 1c
Different information about network: system and class layers, network metadata, network spatial reference\&. 
.PP
.IP "\fB\fBcreate\fP:\fP" 1c
Create network\&.  
.IP "\fB\fB-f\fP \fIformat_name\fP:\fP" 1c
Output file format name\&.  
.IP "\fB\fB-t_srs\fP \fIsrs_name\fP:\fP" 1c
Spatial reference input\&.  
.IP "\fB\fB-dsco\fP \fINAME=VALUE\fP:\fP" 1c
Network creation option set as pair name=value\&.  
.PP
.PP
.IP "\fB\fBimport\fP \fIsrc_dataset_name\fP:\fP" 1c
Import layer with dataset name to copy\&.  
.IP "\fB\fB-l\fP \fIlayer_name\fP:\fP" 1c
Layer name in dataset\&. If unset, 0 layer is copied\&.  
.PP
.PP
.IP "\fB\fBconnect\fP \fIgfid_src\fP \fIgfid_tgt\fP \fIgfid_con\fP:\fP" 1c
Make a topological connection, where the gfid_src and gfid_tgt are vertexes and gfid_con is edge (gfid_con can be -1, so the system edge will be inserted)\&.  
.IP "\fB\fB-c\fP \fIcost\fP \fB-ic\fP \fIinv_cost\fP \fB-dir\fP \fIdir\fP:\fP" 1c
Manually assign the following values: the cost (weight), inverse cost and direction of the edge (optional)\&.  
.PP
.PP
.IP "\fB\fBdisconnect\fP \fIgfid_src\fP \fIgfid_tgt\fP \fIgfid_con\fP:\fP" 1c
Removes the connection from the graph\&. 
.PP
.IP "\fB\fBrule\fP \fIrule_str\fP:\fP" 1c
Creates a rule in the network by the given rule_str string\&. 
.PP
.IP "\fB\fBautoconnect\fP \fItolerance\fP:\fP" 1c
Create topology automatically with the given double tolerance and layer names\&. In no layer name provided all layers of network will be used\&.
.PP
.IP "\fB\fBdelete\fP:\fP" 1c
Delete network\&. 
.PP
.IP "\fB\fBchange\fP:\fP" 1c
Change blocking state of network edges or vertices\&. 
.PP
.IP "\fB\fB-bl\fP \fIgfid\fP:\fP" 1c
Block feature before the main operation\&. Blocking features are saved in the special layer\&. 
.PP
.IP "\fB\fB-unbl\fP \fIgfid\fP:\fP" 1c
Unblock feature before the main operation\&. 
.PP
.IP "\fB\fB-unblall\fP:\fP" 1c
Unblock all blocked features before the main operation\&. 
.PP
.IP "\fB\fIgnm_name\fP:\fP" 1c
The network to work with (path and name)\&. 
.PP
.IP "\fB\fIlayer\fP:\fP" 1c
The network layer name\&. 
.PP
.PP
.SH "AUTHORS"
.PP
Mikhail Gusev gusevmihs@gmail.com Dmitry Baryshnikov polimax@mail.ru