From 43c0bb7a769b213b27b9a898372a5381e46a144c Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Tue, 4 Apr 2017 10:18:24 +0200
Subject: [PATCH] mention SetFactory in first tutorial
---
tutorial/t1.geo | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/tutorial/t1.geo b/tutorial/t1.geo
index a53f0bd5db..44124a137e 100644
--- a/tutorial/t1.geo
+++ b/tutorial/t1.geo
@@ -81,6 +81,19 @@ Physical Surface("My surface") = {1} ;
// label "My third line (physical id 5)". And finally, all the triangular
// elements resulting from the discretization of surface 6 will be given an
// automatic physical id associated with the label "My surface").
-
+//
// Note that if no physical entities are defined, then all the elements in the
// mesh will be saved "as is", with their default orientation.
+
+// Starting with Gmsh 3.0, models can also be built using constructive solid
+// geometry. Instead of the built-in geometry kernel, you need to use the
+// OpenCASCADE kernel:
+//
+// SetFactory("OpenCASCADE");
+//
+// In addition to the "bottom-up" geometry commands, you can now use "top-down"
+// commands, like e.g.
+//
+// Rectangle(2) = {.2, 0, 0, 0.1, 0.3};
+//
+// See tutorial/t16.geo for an example, and demos/boolean for more.
--
GitLab