.\"
.de Id
..
.de Sp
.if n .sp
.if t .sp 0.4
..
.TH bamg2geo 1rheolef "rheolef-6.7" "rheolef-6.7" "rheolef-6.7"
.\" label: Prog:bamg2geo
.SH NAME
\fBbamg2geo\fP - convert bamg mesh in geo format
.\" skip: @cindex mesh
.\" skip: @pindex bamg2geo
.\" skip: @pindex geo
.\" skip: @fiindex @file{.bamg} bamg mesh
.\" skip: @fiindex @file{.dmn} domain names
.\" skip: @fiindex @file{.geo} mesh
.\" skip: @toindex @code{bamg}
.SH SYNOPSIS

.\" begin_example
.Sp
.nf
  bamg2geo \fIoptions\fP \fIinput\fP[.bamg] \fIinput\fP[.dmn]
  bamg2geo \fIoptions\fP \fIinput\fP[.bamg] -Cl \fIdomlabel\fP
  bamg2geo \fIoptions\fP \fIinput\fP[.bamg] {-dom \fIdomname\fP}*
.Sp
.fi
.\" end_example
.PP
.SH DESCRIPTION

Convert a bamg `\fB.bamg'\fP into `\fB.geo'\fP one.
The output goes to standart output.
The `\fB.dmn'\fP file specifies the domain names,
since \fBbamg\fP mesh generator uses numbers as domain labels.
.PP
.SH EXAMPLE

.\" begin_example
.Sp
.nf
  bamg -g toto.bamgcad -o toto.bamg
  bamg2geo toto.bamg toto.dmn > toto.geo
.Sp
.fi
.\" end_example
.PP
.SH BAMG CAD FILE

This file describe the boundary of the mesh geometry.
A basic example writes (See bamg documentation for more);
.\" begin_example
.Sp
.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
.Sp
.fi
.\" end_example
.SH DOMAIN NAME FILE

This auxilliary `\fB.dmn'\fP file defines the boundary domain names
as used by Rheolef, since \fBbamg\fP uses numeric
labels for domains.
.\" begin_example
.Sp
.nf
  EdgeDomainNames
    4
    bottom
    right
    top
    left
.Sp
.fi
.\" end_example
.SH THE DOMAIN NAME FILE CAN ALSO SPECIFY ADDITIONAL VERTICES DOMAIN

.\" begin_example
.Sp
.nf
  EdgeDomainNames
    4
    bottom
    right
    top
    left
  VerticeDomainNames
    4
    left_bottom
    right_bottom
    right_top
    left_top
.Sp
.fi
.\" end_example
Vertice domain names are usefull for some special boundary conditions.
.SH OPTIONS

.\" begin table
.\" start item
.TP
.B -upgrade
.\" start item
.TP
.B -noupgrade
Default is to output a version 2 `\fB.geo'\fP file format. See geo(1).
With the \fB-noupgrade\fP, a version 1 file format is assumed.
.\" start item
.TP
.B -cartesian
.\" start item
.TP
.B -rz
.\" start item
.TP
.B -zr
Specifies the coordinate system.
.\" start item
.TP
.B -dom \fIdom1\fP ... -dom \fIdomN\fP
.\" end table
.\" END

.\" LENGTH = 1
.SH SEE ALSO
geo(1)