From 7d8b8b1910a3dfe20023740a9f405ff8b2e6b6db Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Fri, 25 Mar 2016 18:58:49 +0000
Subject: [PATCH]
---
doc/texinfo/opt_fields.texi | 77 +++++++++++++++++++++++++++++++++----
doc/texinfo/opt_mesh.texi | 7 +++-
doc/texinfo/opt_solver.texi | 2 +-
3 files changed, 77 insertions(+), 9 deletions(-)
diff --git a/doc/texinfo/opt_fields.texi b/doc/texinfo/opt_fields.texi
index b20d016b87..faf8174670 100644
--- a/doc/texinfo/opt_fields.texi
+++ b/doc/texinfo/opt_fields.texi
@@ -325,6 +325,75 @@ type: float@*
default value: @code{0}
@end table
+@item ExternalProcess
+**This Field is experimental**@*
+Call an external process that received coordinates triple (x,y,z) as binary double precision numbers on stdin and is supposed to write the field value on stdout as a binary double precision number.@*
+NaN,NaN,NaN is sent as coordinate to indicate the end of the process.@*
+@*
+Example of client (python2):@*
+import os@*
+import struct@*
+import math@*
+import sys@*
+if sys.platform == "win32" :@*
+import msvcrt@*
+msvcrt.setmode(0, os.O_BINARY)@*
+msvcrt.setmode(1, os.O_BINARY)@*
+while(True):@*
+____xyz = struct.unpack("ddd", os.read(0,24))@*
+____if math.isnan(xyz[0]):@*
+_________break@*
+____f = 0.001 + xyz[1]*0.009@*
+____os.write(1,struct.pack("d",f))@*
+@*
+Example of client (python3):@*
+import struct@*
+import sys@*
+import math@*
+while(True):@*
+____xyz = struct.unpack("ddd", sys.stdin.buffer.read(24))@*
+____if math.isnan(xyz[0]):@*
+________break@*
+____f = 0.001 + xyz[1]*0.009@*
+____sys.stdout.buffer.write(struct.pack("d",f))@*
+____sys.stdout.flush()@*
+@*
+Example of client (c, unix):@*
+#include <unistd.h>@*
+int main(int argc, char **argv) @{@*
+__double xyz[3];@*
+__while(read(STDIN_FILENO, &xyz, 3*sizeof(double)) == 3*sizeof(double)) @{@*
+____if (xyz[0] != xyz[0]) break; //nan@*
+____double f = 0.001 + 0.009 * xyz[1];@*
+____write(STDOUT_FILENO, &f, sizeof(double));@*
+__@}@*
+__return 0;@*
+@}@*
+@*
+Example of client (c, windows):@*
+#include <stdio.h>@*
+#include <io.h>@*
+#include <fcntl.h>@*
+int main(int argc, char **argv) @{@*
+__double xyz[3];@*
+__setmode(fileno(stdin),O_BINARY);@*
+__setmode(fileno(stdout),O_BINARY);@*
+__while(read(fileno(stdin), &xyz, 3*sizeof(double)) == 3*sizeof(double)) @{@*
+____if (xyz[0] != xyz[0])@*
+______break;@*
+____double f = f = 0.01 + 0.09 * xyz[1];@*
+____write(fileno(stdout), &f, sizeof(double));@*
+__@}@*
+@}@*
+@*
+Options:@*
+@table @code
+@item CommandLine
+Command line to launch.@*
+type: string@*
+default value: @code{""}
+@end table
+
@item Frustum
This field is an extended cylinder with inner (i) and outer (o) radiuseson both endpoints (1 and 2). Length scale is bilinearly interpolated betweenthese locations (inner and outer radiuses, endpoints 1 and 2)The field values for a point P are given by : u = P1P.P1P2/||P1P2|| r = || P1P - u*P1P2 || Ri = (1-u)*R1i + u*R2i Ro = (1-u)*R1o + u*R2o v = (r-Ri)/(Ro-Ri) lc = (1-v)*( (1-u)*v1i + u*v2i ) + v*( (1-u)*v1o + u*v2o ) where (u,v) in [0,1]x[0,1]@*
Options:@*
@@ -384,7 +453,7 @@ default value: @code{1}
@item Z2
Z coordinate of endpoint 2@*
type: float@*
-default value: @code{2.26338226046034e+146}
+default value: @code{2.53244204493764e-86}
@end table
@item Gradient
@@ -467,12 +536,6 @@ type: string@*
default value: @code{"F2 + Sin(z)"}
@end table
-Actions:@*
-@table @code
-@item test
-description blabla@*
-@end table
-
@item MathEvalAniso
Evaluate a metric expression. The expressions can contain x, y, z for spatial coordinates, F0, F1, ... for field values, and and mathematical functions.@*
Options:@*
diff --git a/doc/texinfo/opt_mesh.texi b/doc/texinfo/opt_mesh.texi
index 1b5fd40bcd..745b83fc88 100644
--- a/doc/texinfo/opt_mesh.texi
+++ b/doc/texinfo/opt_mesh.texi
@@ -10,7 +10,7 @@ Default value: @code{2}@*
Saved in: @code{General.OptionsFileName}
@item Mesh.Algorithm3D
-3D mesh algorithm (1=Delaunay, 4=Frontal, 5=Frontal Delaunay, 6=Frontal Hex, 7=MMG3D, 9=R-tree)@*
+3D mesh algorithm (1=Delaunay, 2=New Delaunay, 4=Frontal, 5=Frontal Delaunay, 6=Frontal Hex, 7=MMG3D, 9=R-tree)@*
Default value: @code{1}@*
Saved in: @code{General.OptionsFileName}
@@ -424,6 +424,11 @@ Number of edge subdivisions when displaying high order elements@*
Default value: @code{2}@*
Saved in: @code{General.OptionsFileName}
+@item Mesh.OldRefinement
+Use old 3D point insertion algorithm@*
+Default value: @code{1}@*
+Saved in: @code{General.OptionsFileName}
+
@item Mesh.Optimize
Optimize the mesh to improve the quality of tetrahedral elements@*
Default value: @code{0}@*
diff --git a/doc/texinfo/opt_solver.texi b/doc/texinfo/opt_solver.texi
index 7dc3f69721..28c38f8ff0 100644
--- a/doc/texinfo/opt_solver.texi
+++ b/doc/texinfo/opt_solver.texi
@@ -245,7 +245,7 @@ Default value: @code{1}@*
Saved in: @code{General.OptionsFileName}
@item Solver.AutoMesh
-Automatically mesh if necesssary (0: never remesh; 1: on startup, use existing mesh on disk if available; 2: always remesh)@*
+Automatically mesh if necesssary (0: never remesh; 1: on startup, use existing mesh on disk if available; 2: always remesh; -1: the geometry script creates the mesh)@*
Default value: @code{1}@*
Saved in: @code{General.OptionsFileName}
--
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