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Commit 83b0bed0 authored by Christophe Geuzaine's avatar Christophe Geuzaine
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\input texinfo.tex @c -*-texinfo-*- \input texinfo.tex @c -*-texinfo-*-
@c $Id: gmsh.texi,v 1.221 2006-11-29 03:11:21 geuzaine Exp $ @c $Id: gmsh.texi,v 1.222 2006-12-02 21:24:29 geuzaine Exp $
@c @c
@c Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle @c Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
@c @c
...@@ -2069,23 +2069,21 @@ line. ...@@ -2069,23 +2069,21 @@ line.
(A deprecated synonym for @code{Progression} is @code{Power}.) (A deprecated synonym for @code{Progression} is @code{Power}.)
@item Transfinite Surface @{ @var{expression} @} = @{ @var{expression-list} @} < Left | Right | Alternate > ; @item Transfinite Surface @{ @var{expression} @} = @{ @var{expression-list} @} < Left | Right | Alternate > ;
Selects the surface @var{expression} to be meshed with the 2D transfinite Selects the surface @var{expression} to be meshed with the 2D
algorithm (the surface can only have three or four sides). The transfinite algorithm. The @var{expression-list} should contain the
@var{expression-list} should contain the identification numbers of the identification numbers of three or four points on the boundary of the
points on the boundary of the surface. The ordering of these point numbers surface, defining the corners of the transfinite interpolation. The
defines the ordering and orientation of the mesh elements, and should thus optional argument specifies the way the triangles are oriented when the
follow the node ordering for triangles or quadrangles given in @ref{Gmsh mesh is not recombined.
node ordering}. The optional argument specifies the way the triangles are
oriented when the mesh is not recombined.
@item Transfinite Volume @{ @var{expression} @} = @{ @var{expression-list} @}; @item Transfinite Volume @{ @var{expression} @} = @{ @var{expression-list} @};
Selects the volume @var{expression} to be meshed with the 3D transfinite Selects a five- or six-face volume @var{expression} to be meshed with
algorithm (the volume can only have five or six faces). The the 3D transfinite algorithm. The @var{expression-list} should contain
@var{expression-list} should contain the identification numbers of the the identification numbers of the six or eight points on the boundary of
points on the boundary of the volume. The ordering of these point numbers the volume that define the corners of the transfinite interpolation. The
defines the ordering and orientation of the mesh elements, and should thus ordering of these point numbers defines the ordering and orientation of
follow the node ordering for prisms or hexahedra given in @ref{Gmsh node the mesh elements, and should thus follow the node ordering for prisms
ordering}. or hexahedra given in @ref{Gmsh node ordering}.
@end ftable @end ftable
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