diff --git a/doc/gmsh.html b/doc/gmsh.html index 75bb83d4d179e8243272c6388b5ccd310d749ada..2efc2ede9741d1bd7dce05c9f48e990a243191c9 100644 --- a/doc/gmsh.html +++ b/doc/gmsh.html @@ -25,7 +25,7 @@ generator with built-in pre- and post-processing facilities</h1> <p> <h3 align="center">Christophe Geuzaine and Jean-Fran�ois Remacle</h3> <p> -<h3 align=center>Version 2.4.0, ? 2009</h3> +<h3 align=center>Version 2.4.0, August 22 2009</h3> <p> <center> <a href="#Description">Description</a> | diff --git a/doc/texinfo/opt_plugin.texi b/doc/texinfo/opt_plugin.texi index ad85369e7e4c5b85e46d793e74cd197138cfd492..e56f39ab6256e74615badd1899a38f82e8a1b590 100644 --- a/doc/texinfo/opt_plugin.texi +++ b/doc/texinfo/opt_plugin.texi @@ -460,9 +460,11 @@ Default value: @code{0} @end table @item Plugin(GSHHS) -Plugin(GSHHS) read different kind of contour lines data and write a .geo file on the surface of a sphere (the Earth). +Plugin(GSHHS) read different kind of contour lines data +and write a .geo file on the surface of a sphere (the Earth). The principal application is to load GSHHS data - (see http://www.soest.hawaii.edu/wessel/gshhs/gshhs.html). + (see +http://www.soest.hawaii.edu/wessel/gshhs/gshhs.html). Valid values for "Format" are ): -"gshhs" : open GSHHS file -"loops2" : import 2D contour lines in simple text format : @@ -472,17 +474,28 @@ Valid values for "Format" are ): ... ... NB_POINTS_IN_SECOND_LOOP SECOND_LOOP_IS_CLOSED ... - (LOOP_IS_CLOSED specify if this coast line describe a closed curve (0=no, 1=yes). -In the case of "loops2" format, you can specify the the coordinate system used in the input file with the"Coordinate" option, valid values are + (LOOP_IS_CLOSED specify if this coast line describe a closed curve + (0=no, 1=yes). +In the case of "loops2" format, you can specify the the coordinate +system used in the input file with the "Coordinate" option, valid +values are -"lonlat" for longitude-latidute radian, -"lonlat_degrees" for longitude-latitude degrees, - -"UTM" for universal transverse mercartor ("UTMZone" option should be specified) + -"UTM" for universal transverse mercartor ("UTMZone" option should + be specified) -"cartesian" for full 3D coordinates -"radius" specify the earth radius. -If the "iField" option is set, consecutive points closer than the value of the field iField (in meters) will not be added. -If "MinStraitsFactor" >0 and if a field iField is provided, coastlines closer than MinStraitsFactor*field(IField) are merged and inner corners which form an angle < pi/3 are removed. -The output is always in stereographic coordinates, if the "WritePolarSphere" option is not 0, a sphere is added to the geo file. -WARNING : this plugin is still experimental and need polishing and error-handling. In particular, it will probably crash if an inexistant field id is given or if the input/output cannot be open. + -"radius" specify the earth radius. +If the "iField" option is set, consecutive points closer than the +value of the field iField (in meters) will not be added. +If "MinStraitsFactor" >0 and if a field iField is provided, coastlines +closer than MinStraitsFactor*field(IField) are merged and inner corners + which form an angle < pi/3 are removed. +The output is always in stereographic coordinates, if the "WritePolarSphere" +option is not 0, a sphere is added to the geo file. +WARNING : this plugin is still experimental and need polishing and +error-handling. In particular, it will probably crash if an inexistant +field id is given or if the input/output cannot be open. + String options: @table @code @item InFileName