A high quality tetrahedral mesher. It can be plugged in cad/gmsh.

PR:		ports/91604
Submitted by:	Pedro F. Giffuni <giffunip@asme.org>

6 files changed, 87 insertions, 0 deletions

diff --git a/math/Makefile b/math/Makefile
index 4212d1c29bf5..087a7daaa2aa 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -270,6 +270,7 @@
     SUBDIR += surf
     SUBDIR += tablix
     SUBDIR += taucs
+    SUBDIR += tetgen
     SUBDIR += tomsfastmath
     SUBDIR += topaz
     SUBDIR += triangle
diff --git a/math/tetgen/Makefile b/math/tetgen/Makefile
new file mode 100644
index 000000000000..5b0375bbef70
--- /dev/null
+++ b/math/tetgen/Makefile
@@ -0,0 +1,39 @@
+# New ports collection makefile for:	tetgen
+# Date created:			16 December 2005
+# Whom:				Pedro F. Giffuni
+#
+# $FreeBSD$
+#
+
+PORTNAME=	tetgen
+PORTVERSION=	1.3.4
+CATEGORIES=	math
+MASTER_SITES=	http://www.wias-berlin.de/people/si/
+DISTNAME=	${PORTNAME}${PORTVERSION}
+
+MAINTAINER=	giffunip@asme.org
+COMMENT=	A Quality Tetrahedral Mesh Generator and Delaunay Triangulator
+
+NO_CDROM=	"Tetgen is for academic or personal use only"
+
+WRKSRC=		${WRKDIR}/${PORTNAME}${PORTVERSION}
+MAKEFILE=	makefile
+ALL_TARGET=	tetgen tetlib
+
+.if defined(MAINTAINER_MODE)
+test:	build
+	(cd ${INSTALL_WRKSRC} && ./tetgen -p example.poly )
+.endif
+
+do-install:
+	@${INSTALL_PROGRAM} ${WRKSRC}/tetgen ${PREFIX}/bin
+	@${INSTALL_DATA} ${WRKSRC}/tetgen.h ${PREFIX}/include
+	@${INSTALL_DATA} ${WRKSRC}/libtet.a ${PREFIX}/lib
+.if !defined(NOPORTDOCS)
+	@${MKDIR} ${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/manual.pdf ${DOCSDIR}
+	@${MKDIR} ${EXAMPLESDIR}
+	${INSTALL_DATA} ${WRKSRC}/example.poly ${EXAMPLESDIR}
+.endif
+
+.include <bsd.port.mk>
diff --git a/math/tetgen/distinfo b/math/tetgen/distinfo
new file mode 100644
index 000000000000..fa3ccaccfa43
--- /dev/null
+++ b/math/tetgen/distinfo
@@ -0,0 +1,3 @@
+MD5 (tetgen1.3.4.tar.gz) = bdc20002e8b871304f3c2889c881c71a
+SHA256 (tetgen1.3.4.tar.gz) = 9e49464d52041241065c7d0defaede7ae8a06a13c9156f85837d652c03392245
+SIZE (tetgen1.3.4.tar.gz) = 776750
diff --git a/math/tetgen/files/patch-makefile b/math/tetgen/files/patch-makefile
new file mode 100644
index 000000000000..af40d496be43
--- /dev/null
+++ b/math/tetgen/files/patch-makefile
@@ -0,0 +1,25 @@
+--- makefile.orig	Mon Jan  9 11:33:37 2006
++++ makefile	Mon Jan  9 11:35:33 2006
+@@ -6,7 +6,7 @@
+ 
+ # CC should be set to the name of your favorite C++ compiler.
+ 
+-CC = g++
++CC = $(CXX)
+ 
+ # OPT is the level of optimiztion, default is -O. One should try -O2, -O3
+ #   ... to find the best optimization level.
+@@ -23,11 +23,11 @@
+ #   down the speed of TetGen.  They can be skipped by define the -DNDEBUG
+ #   switch.
+ 
+-CFLAGS = 
++CFLAGS ?= $(CXXFLAGS)  
+ 
+ # RM should be set to the name of your favorite rm (file deletion program).
+ 
+-RM = /bin/rm
++RM ?= /bin/rm
+ 
+ # The action starts here.
+ 
diff --git a/math/tetgen/pkg-descr b/math/tetgen/pkg-descr
new file mode 100644
index 000000000000..725ae07113e3
--- /dev/null
+++ b/math/tetgen/pkg-descr
@@ -0,0 +1,12 @@
+TetGen is a program for generating tetrahedral meshes for arbitrary 3D 
+domains. The main purpose of TetGen is to create high-quality tetrahedral 
+meshes for solving partial differential equations using finite element 
+and finite volume methods. This program, based on Delaunay methods,  
+currently generates meshes including exact constrained Delaunay 
+tetrahedralizations and quality (conforming Delaunay) meshes. For a 3D 
+point set, it generates its exact Delaunay tetrahedralization and convex 
+hull as well. The program is written in ANSI C++. It is highly portable, 
+it should be very easy to compile and run on all major computer systems. 
+It can be also used as a library embedded into other applications.
+
+WWW:  http://tetgen.berlios.de/
diff --git a/math/tetgen/pkg-plist b/math/tetgen/pkg-plist
new file mode 100644
index 000000000000..14c07675187a
--- /dev/null
+++ b/math/tetgen/pkg-plist
@@ -0,0 +1,7 @@
+bin/tetgen
+include/tetgen.h
+lib/libtet.a
+%%PORTDOCS%%%%DOCSDIR%%/manual.pdf
+%%PORTDOCS%%%%EXAMPLESDIR%%/example.poly
+%%PORTDOCS%%@dirrm %%EXAMPLESDIR%%
+%%PORTDOCS%%@dirrm %%DOCSDIR%%