Ideal gas simulator. Maybe we should make a "physics" category

for stuff like this.

Submitted by:	Yukihiro Nakai <Nakai@Mlab.t.u-tokyo.ac.jp>

5 files changed, 52 insertions, 0 deletions

diff --git a/misc/xgas/Makefile b/misc/xgas/Makefile
new file mode 100644
index 000000000000..66ed0e1919af
--- /dev/null
+++ b/misc/xgas/Makefile
@@ -0,0 +1,22 @@
+#New ports collection makefile for:    xgas
+# Version required:     
+# Date created:         20 Oct 1996
+# Whom:                 Yukihiro Nakai <nakai@mlab.t.u-tokyo.ac.jp>
+#
+# $Id$
+#
+
+DISTNAME=	xgas
+PKGNAME=        xgas-1.0
+CATEGORIES=     misc
+MASTER_SITES=   ftp://ftp.tut.ac.jp/.h3/X11/X11R6/contrib/programs/
+
+MAINTAINER=     nakai@mlab.t.u-tokyo.ac.jp
+
+USE_IMAKE=      yes
+
+post-install:
+	@chmod 755 ${PREFIX}/bin/xgas
+	@chown bin.bin ${PREFIX}/bin/xgas
+
+.include <bsd.port.mk>
diff --git a/misc/xgas/distinfo b/misc/xgas/distinfo
new file mode 100644
index 000000000000..5046d0ca8cae
--- /dev/null
+++ b/misc/xgas/distinfo
@@ -0,0 +1 @@
+MD5 (xgas.tar.gz) = d48372429fbada32acf403105865924d
diff --git a/misc/xgas/pkg-comment b/misc/xgas/pkg-comment
new file mode 100644
index 000000000000..848ac355c75e
--- /dev/null
+++ b/misc/xgas/pkg-comment
@@ -0,0 +1 @@
+The animated simulation of an ideal gas
diff --git a/misc/xgas/pkg-descr b/misc/xgas/pkg-descr
new file mode 100644
index 000000000000..71681390abb7
--- /dev/null
+++ b/misc/xgas/pkg-descr
@@ -0,0 +1,25 @@
+Xgas, animated simulation of an ideal gas
+
+Xgas is a physical simulation of an ideal gas in a heated box. 
+Gas molecules move around the box with velocities dependent on
+their temperature. A chamber consisting of two boxes contains 
+the gas molecules collide with the walls, their temperature 
+approarches that of the box.
+
+Use  mouse  button  1 to create molecules one at a time at
+the cursor position.  Use mouse button  2  to  create  the
+maximum number of molecules at the cursor position.
+
+Usage: xgas [ -options ]
+
+Options:
+      -as   Sets the autoStart resource.
+      -ts   Sets the timeStepSize resource.
+      -d    Sets the delay resource.
+      -rb   Sets the randomBounce resource.
+      -eq   Sets the equilibrium resource.
+      -mm   Sets the maxMolecules resource.
+      -fg   Sets the foreground.
+      -bg   Sets the background.
+
+Yukihiro Nakai <Nakai@Mlab.t.u-tokyo.ac.jp>
diff --git a/misc/xgas/pkg-plist b/misc/xgas/pkg-plist
new file mode 100644
index 000000000000..8634c62ba5cc
--- /dev/null
+++ b/misc/xgas/pkg-plist
@@ -0,0 +1,3 @@
+bin/xgas
+lib/X11/app-defaults/XGas
+man/man1/xgas.1.gz