From 2bbe5a0c5df42d73446ca81bfd52d6d9ef9d73ec Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Mon, 4 Dec 2000 11:28:40 +0000
Subject: [PATCH] *** empty log message ***
---
Parser/Gmsh.y | 8 ++++----
Unix/CbOptions.cpp | 3 ++-
demos/FORMATS | 35 +++++++++++++++++++++++++++++------
3 files changed, 35 insertions(+), 11 deletions(-)
diff --git a/Parser/Gmsh.y b/Parser/Gmsh.y
index 327ef3126a..5a1c3a10c0 100644
--- a/Parser/Gmsh.y
+++ b/Parser/Gmsh.y
@@ -1,4 +1,4 @@
-%{ /* $Id: Gmsh.y,v 1.11 2000-12-04 09:51:51 geuzaine Exp $ */
+%{ /* $Id: Gmsh.y,v 1.12 2000-12-04 11:28:33 geuzaine Exp $ */
#include <stdarg.h>
@@ -1305,9 +1305,9 @@ Coherence :
}
;
-/* -------------
- C O L O R S
- ------------- */
+/* ---------------
+ O P T I O N S
+ --------------- */
Options :
tColor '{' ColorSections '}'
diff --git a/Unix/CbOptions.cpp b/Unix/CbOptions.cpp
index 2cf2c6a0dc..aa5ba7c69f 100644
--- a/Unix/CbOptions.cpp
+++ b/Unix/CbOptions.cpp
@@ -1,4 +1,4 @@
-/* $Id: CbOptions.cpp,v 1.7 2000-11-26 15:43:48 geuzaine Exp $ */
+/* $Id: CbOptions.cpp,v 1.8 2000-12-04 11:28:37 geuzaine Exp $ */
#include "Gmsh.h"
#include "GmshUI.h"
@@ -107,6 +107,7 @@ void OptionsCb (Widget w, XtPointer client_data, XtPointer call_data){
CTX.r[0],CTX.r[1],CTX.r[2],
CTX.t[0],CTX.t[1],CTX.t[2],
CTX.s[0],CTX.s[1],CTX.s[2]);
+ PrintContext(&CTX, stderr);
break ;
/* print */
diff --git a/demos/FORMATS b/demos/FORMATS
index 5e83634310..1cfabc79ef 100644
--- a/demos/FORMATS
+++ b/demos/FORMATS
@@ -38,7 +38,7 @@ Gmsh Mesh File Format
Gmsh Ascii Post-Processing File Format
======================================
- Any post-processing file is divided in several sections: one
+ A post-processing file is divided in several sections: one
format section (enclosed between $PostFormat/$EndPostFormat) and
(possibly multiple) post-processing views (enclosed between
$View/$EndView pairs).
@@ -83,11 +83,28 @@ Gmsh Ascii Post-Processing File Format
scalar points, vector points, tensor points, scalar lines, vector lines,
tensor lines, scalar triangles, vector triangles, tensor triangles,
scalar tetrahedra, vector tetrahedra and tensor tetrahedra.
+ - 'SP-values' is a list of double precision numbers:
+ the three first represent the corrdinates of the point
+ the 'nb-time-step' following
Gmsh Binary Post-Processing File Format
=======================================
- int one=1;
+ The binary post-processing file format is the same as the ascii file format,
+ except that:
+ - the format field is the following
+ $PostFormat
+ version-number 1
+ $EndPostFormat
+ - all double precision vectors ('time-step-values', 'SP-values', 'VP-values', etc.)
+ are written in binary format
+ - AND there is an additional integer written before the 'time-step-values', and
+ which contains the value '1'. This integer serves as a test for little/big endian
+ detection.
+
+ Here is an example, of C code to write the binary format:
+
+ int one=1;
fprintf(file, "$View /* %s */\n", name);
fprintf(file, "%s %g\n", name, version);
@@ -96,17 +113,23 @@ Gmsh Binary Post-Processing File Format
fwrite(&One, sizeof(int), 1, PostStream);
-Parsed View Format
-==================
+
+Gmsh Parsed Post-Processing Format
+==================================
+
+ For testing purposes (or with very small data sets), there is an additional,
+ post-processing format which is parsed by the same grammar analyser as the
+ geometry. You can thus for example embed small post-processing views into your
+ geometrical descriptions.
View "name" {
- type of element (list of coordinates) {list of values} ;
+ type_of_element (list_of_coordinates) {list_of_values} ;
...
}
12 base objects can be displayed:
- type of element list of coordinates list of values
+ type_of_element list_of_coordinates list_of_values
--------------------------------------------------------------------------------
scalar point SP 3 1 * nb time steps
vector point VP 3 3 * nb time steps
--
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