.TH "bamg2geo" 1rheolef "Version 7.2" "rheolef" \" -*- nroff -*-
.ad l
.nh
.SH NAME
bamg2geo \- convert bamg mesh in geo format (rheolef-7\&.2)
.PP
      
.SH "SYNOPSIS"
.PP
.nf
bamg2geo [options] file[\&.bamg] file[\&.dmn]
.fi
.PP
 
.SH "DESCRIPTION"
Convert a \fC\&.bamg\fP file into a \fC\&.geo\fP one\&. The output goes to standard output\&. The \fC\&.dmn\fP file specifies the domain names, since the \fCbamg\fP mesh generator uses numbers as domain labels instead of names\&. When no files are provided, the standard input is used\&.
.SH "EXAMPLES"
.PP
.nf
    bamg -g toto\&.bamgcad -o toto\&.bamg
    bamg2geo toto\&.bamg toto\&.dmn > toto\&.geo
.fi
.PP
 
.SH "THE BAMG CAD FILE"
The \fC\&.bamgcad\fP file describes the boundary of the mesh geometry\&. Here is a basic example: 
.PP
.nf
    MeshVersionFormatted
      0
    Dimension
      2
    Vertices
      4
      0  0     1
      1  0     2
      1  1     3
      0  1     4
    Edges
      4
      1  2     101
      2  3     102
      3  4     103
      4  1     104
    hVertices
      0\&.1 0\&.1 0\&.1 0\&.1

.fi
.PP
 See \fBbamg(1)\fP \&.
.SH "DOMAIN NAME FILE"
The \fC\&.dmn\fP file defines the boundary domain names used by Rheolef, since \fCbamg\fP uses numeric labels for domains\&. Here is an example: 
.PP
.nf
    EdgeDomainNames
      4
      bottom
      right
      top
      left

.fi
.PP
 The domain name file can also specify additional vertices domain: 
.PP
.nf
    EdgeDomainNames
      4
      bottom
      right
      top
      left
    VertexDomainNames
      4
      left_bottom
      right_bottom
      right_top
      left_top

.fi
.PP
 Vertex domain names are useful for some special boundary conditions\&.
.SH "OPTIONS"
.PP
\fC-cartesian\fP 
.br
\fC-rz\fP 
.br
\fC-zr\fP 
.PP
.RS 4
 Specifies the coordinate system\&. The default is \fCcartesian\fP while \fC-rz\fP and \fC-zr\fP denotes some axisymmetric coordinate systems\&. Recall that most of Rheolef codes are coordinate-system independent and the coordinate system is specified in the geometry file \fC\&.geo\fP\&. 
.RE
.PP
.SH "IMPLEMENTATION"
This documentation has been generated from file main/sbin/bamg2geo\&.cc 
.SH AUTHOR
Pierre  Saramito  <Pierre.Saramito@imag.fr>
.SH COPYRIGHT
Copyright   (C)  2000-2018  Pierre  Saramito  <Pierre.Saramito@imag.fr>
GPLv3+: GNU GPL version 3 or later  <http://gnu.org/licenses/gpl.html>.
This  is  free  software:  you  are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.