Hey Stephen,
Here's the error. I'm not sure why it's complaining about the
consumption rate. What is happening is there is a input port connected
to a repeat actor. the number of iterations of the repeat actor is set
by a portparam. The portparam is set statically by a higher level
Thanks Edward, that totally worked.
chad
Edward A. Lee wrote:
I think you want to extend EditorFactory rather than EditorPaneFactory.
Edward
At 01:47 PM 10/9/2007, you wrote:
Hi,
I've recently customized the configuration pane on one of my actors by
extending EditorPaneFactory. The
Hi Manuel
There is a start on some 802.11 actors in
ptII/ptolemy/domains/wireless/lib/network
This directory is not shipped as part of the Ptolemy releases, but
is available via CVS. To get access via read only cvs, see
http://chess.eecs.berkeley.edu/ptexternal
I have no idea if this code works
Edward et. al,
Perhaps I should have prefaced my request with an explanation of what
I am up too. I am working on the REAP project (Which I imagine you
are already familiar with. The REAP's PIs include the lead PIs that
initiated the Kepler project e.g., Ludäscher, Jones, Altintas,
Thanks, Edward! That worked.
chad
Edward A. Lee wrote:
I think you probably need to create a DocEffigy and set it's
container to be the container of the effigy for the model.
Edward
At 01:52 PM 6/5/2007, Chad Berkley wrote:
Ok, I got a lot of wires redirected and finally got the
Ok, that sounds good. Is there an easy method for getting the effigy of
that workflow? When I do a Configuration.findEffigy(actor), it
returns null. I'm not sure how to get a pointer to that open workflow
from a random place in the code.
thanks,
chad
Edward A. Lee wrote:
I would suggest
Hi Chad,
Getting the documentation for Sinewave works in the devel version of
Ptolemy II built from CVS today.
However, it was printing a stacktrace about Sinewave not being found,
it looks like the See also was failing:
java.lang.ClassNotFoundException: ptolemy.actor.lib.Sinewave
at
There is ConfigurableAttribute.
The plotter uses this for example to include foreign XML as
a parameter value for the actor. To see it, put a SequentialPlotter
actor in a model, change its formatting (by clicking on the format
button in the plot), and look at the resulting XML.
The fact that
At 02:25 PM 6/16/2004, Christopher Hylands Brooks wrote:
The following appeared in comp.soft-sys.ptolemy.
If you respond, please cc [EMAIL PROTECTED]
-Christopher
--- Forwarded Message
From: Mark Hodson [EMAIL PROTECTED]
Subject: Transparent CompositeActor firings?
Date: Tue, 15 Jun 2004
There was a mail configuration problem with the ptolemy-hackers
list, so I'm forwarding a couple of bounced messages.
Rather than trying to merge them, I'm sending them in the order
they were originally sent.
-Christopher
From: Ferdinando Villa [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
The refinement for states in a ModalModel is in the same XML
file as the ModalModel. Currently, the only way to spread a model
across multiple XML files is using MoML class definitions or
the ModelReference actor.
Edward
At 04:46 PM 6/3/2004 -0500, Reilly, Timothy (MN17) wrote:
Dear Hackers,
I
Stephen Andrew Neuendorffer wrote:
I'm a bit at a loss as to why it must execute N1 times? In seems to me
like the N1 firings of HT1 and the N2 firings of HT2 could be hidden inside the
actor, but without more information about where the desired number of firings is coming
from, I couldn't
At 05:53 AM 6/3/2004, Philippe.Dumont wrote:
Stephen Andrew Neuendorffer wrote:
I'm a bit at a loss as to why it must execute N1 times? In seems to me
like the N1 firings of HT1 and the N2 firings of HT2 could be hidden
inside the
actor, but without more information about where the desired
Hi Edward
Edwasrd Willink wrote
Surely double -- double is just wrong. It uses the COSSAP
fudge to support Arrays in a non-Array tool via accidental sequences.
Any type system that requires exaplanatory text, (use N successive
samples) is not a type system.
Edward Lee wrote
The only difference
Hi Edward, Bertram, Liying
You have hit upon something that has bothered me for some time,
and have expressed it better than I ever did... There are several
examples of this tension in the Ptolemy II library. E.g., the
FFT actor has type double -- double. Why isn't it
[double] --
Hi Edward
Unfortunately, I'm not well-versed in 'dependent type system's
so I cannot comment on that.
I don't doubt that a set of contradictory type constriants can be
set up, but that's a detectable error, that can be made in a
simpler system too.
I see type inference as a multi-axis lattice
The expression language itself is not a programming language.
It does not have statements (sequencing of operations) nor
does not support assignments... It supports just expressions.
The result of evaluating an expression is an immutable (unchangable)
token. If the result is an array, you cannot
Efrat Jaeger [EMAIL PROTECTED] writes:
-
I created the following applet,
http://users.sdsc.edu/~efrat/workflows/queryPGAP.htm, very similar to
the demo applets. Apparently it loads on some computers but on others I
get a java.lang.NoClassDefFoundError:
Looks like receivers are not getting created for one of the actors, which
shouldn't happen.
It would be helpful to get the generated MoML file, along with any custom
java actors you
are using...
Steve
At 11:23 AM 5/13/2004, Zimdars, Andrew wrote:
[I previously posted this to the newsgroup, but
In comp.soft-sys.ptolemy, [EMAIL PROTECTED] (Kaizen) writes:
This is for an academic project so the complexity of the simulator
will not reach that of something commercial like Optiwave or VPI.
VPI and Ptolemy Classic have a connection,
Thanks for your help, I also tried the method described but I can not
get the project compiled, here is what I tried :
tar xfz ptII3.0.2.src.tar.gz
mv ptII3.0.2 ptII
export PTII=/home/franck/bin/my_PTII/ptII
cd $PTII
./configure
cd ~/bin/my_PTII
eclipse
File-New Project
Project Name :
Hmm, this sounds like an Eclipse bug tickled by Ptolemy adjusting
setting up the ptII/.classpath file.
I've seen stack traces inside eclipse 2.1.2. Rather than
reinstalling, what I usually what I ended up doing was removing my
eclipse/workspace directory and trying various things.
You could try
Hi Franck:
fyi: you may also be interested in the following Ptolemy II spin-off
called Kepler that has been used for bioinformatics and other
scientific workflows:
http://kepler.ecoinformatics.org
The first official Kepler release is planned for later this month, but
the code is
With Eclipse, usually it is necessary to run configure so that the
.classpath file is properly set up. An alternative is to set up the
project class path by hand. Locally, our Eclipse users run configure,
so the by hand section of the doc could probably use some testing
and updating.
One issue
Elaine Cheong and Jie Liu announced availability of
galsC 0.1.0 (alpha)
-Christopher
--- Forwarded Message
Subject: [Ptolemy] ANNOUNCE: galsC 0.1.0 (alpha) release
Date: Sun, 25 Apr 2004 16:18:30 -0700 (PDT)
We are announcing the alpha release of galsC, a language and compiler
for use
In comp.soft-sys.ptolemy, [EMAIL PROTECTED] (Renooj Jacob) writes:
I have a script file in matlab which solves a series of equations. I
would like to access this matlab file from ptolemy and plot within
ptolemy using the matlab expression. Is it possible? If not is there
any other way.
I'm
[EMAIL PROTECTED] (Renooj Jacob) writes:
1) How does one implement FOR LOOP in Ptolemy.
There was a little bit of discussion about this in November.
Searching google with:
switch group:comp.soft-sys.ptolemy
yields this post in comp.soft-sys.ptolemy
Professor Lee wrote:
The Switch
Andrew,
The expression language does not have any bindings for xml tokens,
unfortunately It probably should have at least a function that takes a
StringToken and returns an XMLToken.
There are several possible immediate solutions:
1) In vergil, use the expression modifiers/ (with the
Hi Christopher
How do I run the shallow code generator from the command line?
Michael
The shallow code generator will read in certain models and generate
java files.
(See
http://ptolemy.eecs.berkeley.edu/ptolemyII/ptIIlatest/ptII/doc/codegen.htm
)
Below I ran the shallow code
This bounced because of configuration problem on the mail server,
so I'm resending it.
-Christopher
--- Forwarded Message
From: Stephen Andrew Neuendorffer [EMAIL PROTECTED]
To: Nilgun Fescioglu Unver [EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED]
Subject: [Ptolemy] Re
At 10:48 AM 3/29/2004 +0200, Martijn Bodewes wrote:
Hi,
The short question is: How do I add a button to the toolbar in Ptolemy.
I'm working on a add-on for ptolemy to do some specific actions. The goal
is for users to click the to-be made button and then let the
magic happen: validation of
of the expression may be used
repeatedly without re-evaluating the expression. Thus, for example, if
the ivalue/i parameter of the iConst/i actor is set to
random()/font, then its output will be a random constant, i.e., it
will not change on each firing. The output will change, however, on
successive runs
Michael Doorley writes:
Hi Christopher
Thanks for adding me to the list.
1. Can I use Ptolemy II by calling methods in the API that would
create a model, populate it, run a simulation and extract the results?
As a bonus for the advanced user I would like to save the model as an
The single window tabbed interface by Jerome Blanc and Benoit Masson
of Thales might be useful here.
This interface is in the ptII developer tree in $PTII/thales.
The single window interface has not yet been publically released.
To start it up from, run vergil -single.
The ptII/thales/README
At 05:00 PM 2/18/2004 -0800, Efrat Jaeger wrote:
A different question is about applets. When I create an applet out of a
model that contains a composite entity, is it possible to look inside the
composite entity from within the applet? (for presenting and running the
workflow on a web page).
Interesting... Your fix looks right to me... And in fact this
is a serious memory leak, so the fix is much appreciated.
I believe that the reason _tupleList is null is that the instance
of VersionAttribute is added to the workspace before setContainer()
is called to set the container. Then when
From: [EMAIL PROTECTED] (Manish_Kushwaha)
Subject: how to set icon locations
Date: 14 Jan 2004 13:25:30 -0800
Hi there,
I am using ptolemy II for my application. I have a small question.
I want to place the entity icons at specified locations. I have a file
having a list of what icon will go
Hi Kiran and all,
If this actor is constructed as one atomic-actor that models the eight
stages of execution, I would suggest that you re-build it as a composite
actor from eight diffent atmoic-actors (your own models and/or from
library actors).Each atomic actor in this model would
Dec 2003 15:23:31 -0800
To: Kiran SB [EMAIL PROTECTED]
Subject: Re: Need to delay execution by 1 clk...
Will the TimedDelay actor do what you need?
Edward Lee
At 04:06 PM 11/27/2003 +0500, Kiran SB wrote:
Hi
I am new to ptolemy (6 months).
Currently I am using PTII 3.0.2 for building
clock and then give it out to the next
stage of
execution.
- kiran
- Original Message -
From: Edward A Lee [EMAIL PROTECTED]
Date: Tue, 02 Dec 2003 15:23:31 -0800
To: Kiran SB [EMAIL PROTECTED]
Subject: Re: Need to delay execution by 1 clk...
Will the TimedDelay actor do what you need
Will the TimedDelay actor do what you need?
Edward Lee
At 04:06 PM 11/27/2003 +0500, Kiran SB wrote:
Hi
I am new to ptolemy (6 months).
Currently I am using PTII 3.0.2 for building(simulating) custom actors in the
DE domain, which are basically executional elements (of a reconfigurable
device).
BERGERO Didier [EMAIL PROTECTED] writes:
I have 2 (newbie?) questions :
* While waiting for e-ptolemy, with Ptolemy II and in the same
simulation, how to use local actors and remote (distributed) actors ? : use
of applets...
I'm not sure what e-ptolemy is in this context.
There are
to accomplish?
Edward
At 10:34 AM 11/21/2003 -0800, Chad Berkley wrote:
hi,
I'm trying to remove and actor from the actorLibrary model, change it,
then re-add it. For some reason, when it re-adds, you don't see the
changes that were made.
Here's the code that I'm using:
List l
-0800, Chad Berkley wrote:
hi,
I'm trying to remove and actor from the actorLibrary model, change
it, then re-add it. For some reason, when it re-adds, you don't see
the changes that were made.
Here's the code that I'm using:
List l = actorLibrary.entityList();
for(int i=0; il.size(); i
the actorLibrary model, change it,
then re-add it. For some reason, when it re-adds, you don't see the
changes that were made.
Here's the code that I'm using:
List l = actorLibrary.entityList();
for(int i=0; il.size(); i++)
{ //look for the actor in the container.if it's there, remove
At 11:33 AM 11/21/2003 -0800, [EMAIL PROTECTED] wrote:
I am currently looking for a way to implement a high level queue. By
this I am looking to have a queue that exists in the top level model
but can be accessed in a lower level model, e.g. in submodel A, tokens
can enter a queue and in submodel
Shouldn't removing the actor also be done in a ChangeRequest?
This seems like a very puzzling thing to do... What are you trying
to accomplish?
Edward
At 10:34 AM 11/21/2003 -0800, Chad Berkley wrote:
hi,
I'm trying to remove and actor from the actorLibrary model, change it,
then re-add
Very interesting... Did you look at DEThreadActor? It has
some of what you do, but not all... In particular, it doesn't
have the (nice) feature that the director waits for active
actors to allow time to pass. This is similar to what we've
done in timed CSP and timed PN...
As for these specific
To speed up type comparisons, the TypeLattice keeps a cache of comparison
information in a 2D array. The 2D array is preallocated in the TypeLattice
class of size Type.HASH_MAX. You have to change that value when adding a
new type. (or simply implement the getTypeHash method to return
a new subclass of PN or SDF, where, for example,
if I send through a port an instance of NullToken,
then at the far end, hasToken() returns false.
Having hasToken() return false will make it much easier
to re-use existing actors at the receiving end. You will
still need new actors to send
In comp.soft-sys.ptolemy, luedeke [EMAIL PROTECTED] writes:
I have the feeling that the redraw of a ptolemy.plot.Plot object is a bit
slow, because doubled buffering or something else is not used, so the plot
has to be recalulated each time a redraw is needed. Is there a way to speed
up the
There are two ways to generate future events:
- using a DEIOPort and its send(int, Token, double) method
to create an event in the future. This event cannot be
cancelled.
- using fireAt() to request a refiring at a future time
and then when that refiring occurs, sending the
In the XYPlotter, click on the plot format button
in the upper right (this is the second from the right button that has
two red impulse lines)
Then select
Marks: dots
Save your model
When you run it again, it will have a dot for the single point.
The way this works is that the MoML file gets
The icon editor is toast...
I've started working on a scheme that will allow for both editing
icons and decorating models with drawings, but I'm afraid that the
time I get to write software is so little that it may be months before
I finish this... :-(
Edward
At 01:37 PM 9/23/2003 -0700, Chad
Tristan Crecelius [EMAIL PROTECTED] writes:
where can I find the newest source code of the diva lib.
Last version used from Ptolemy is dated 21.04.2003 (diva.jar 1.035.788
Bytes)
I've created a snapshot of the Diva tree from April 22, 2003
and made it available on the Ptolemy II 3.0.2
It sounds like you have a proof that it doesn't work! :)
In all seriousness, the Icon Editor was written quite a while ago and was
never really useful enough to be used, even when it did run.
I think a better long term solution is to integrate one of the many
SVG-creating graphics tools into
Another alternative that I've seen (thanks Efrat!) was a little bit of
SVG embedded right in the Java code. So one can at least create the
SVG externally, then put it in somehow.
Don't know if that helps. If it does, Efrat could send the code snippet.
Bertram
SAN == Stephen Andrew
elsewhere.
If pigiRpc is not present, then you probably have a compilation
problem.
Try
cd $PTOLEMY
make make.out
and then look in make.out for lines that contain three ***
-Christopher
Hi again. Thanks all for your answers to my last question. i'm trying ti re
build
Hmm, I thought I sent a reply to this earlier this week, see
below
From: Christopher Hylands Brooks [EMAIL PROTECTED]
To: Darine Abdelahad [EMAIL PROTECTED]
Subject: Re: Ptplot mouse code
Cc: [EMAIL PROTECTED]
Date: Wed, 03 Sep 2003 09:04:41 -0700
Take a look at the zoom code
In comp.soft-sys.ptolemy, cfk [EMAIL PROTECTED] writes:
Well, let me answer my own question and pose the next one.
It appears the webstart is an interactive demo only.
The Web Start version if fully functional with the exception
of the Jython actor, which uses some strange caching
-- Virus Warning Message (on relay2)
Found virus WORM_SOBIG.F in file document_9446.pif
The uncleanable file document_9446.pif is moved to /etc/iscan/virus/virLCBFcba1J.
-
See the attached file for details
On 7/23, in comp.soft-sys.ptolemy, Paul.Shumacher wrote:
Hi,
I am new to Ptolemy so please forgive me if this question has been
raised already.
I am interested in doing various operations on 2-D images/frames. For
example, using a
1-D FIR filter to smooth or find
Yes, this is a bug in the code generator that shipped with the beta.
It is likely that the final release will include a fix that allows
constants (like PI) to be dealt with
correctly.
Note that for other reasons, the Butterfly demo will not generate usable
code. (Because the
plotter uses parts
Hi Edward,
Ok, so I understand in general what you are saying but I'm not
understanding the implementation details. I have created a new Tableau
NewActorWizardTableau that extends Tableau. Whithin the construtor, I
am able to call topEffigy() from the NewActorWizardTableau's container
Are you referring to the actor library when you say tree view?
The actor library is a Ptolemy model like any other (see the
ptolemy.actor.gui package ... An instance Configuration, which
is a CompositeEntity, contains the library). If you add the actors
to the model (as opposed to just adding
At 02:18 AM 6/13/2003 -0700, Hitanshu Gandhi wrote:
Hi,
In my Ptolemy simulation, I have several classes,refered in a XML file.
On finding an error in a class, I recompile it. But Ptolemy refuses to
notice the updated file. if I close my simulation window, and tell
vergil to reopen my xml file,
In comp.soft-sys.ptolemy, [EMAIL PROTECTED] (thomas) writes:
i have a problem with my modal model when i run the window i have this
message :
cannot invoke prefire non-opaque actor ? i somebody have the
solution please answer me
thank you
This message comes
Re-phrasing this question:
Is there any reason not to map the publicly visible
(i.e. settable and gettable) fields of a Java object
into the fields of a RecordToken?
On the face of it, it would be a good fusion of the two
evaluation disciplines.
Comments?
Jim
Jim Kleckner wrote:
Beg pardon
In comp.soft-sys.ptolemy, [EMAIL PROTECTED] (Gabriel Chime) writes:
Hi,
I'm trying to decide what plotting package to use for a brand new
project,
and ptplot is one of the top candidates.
I have two questions:
1) Can I change the color of a subset of plotted points on the fly?
Basically,
The ptolemy-hackers mailing list is gatewayed to
comp.soft-sys.ptolemy, so yes, you are using the right news group.
http://ptolemy.eecs.berkeley.edu/java/ptplot/
has a link to
http://ptolemy.eecs.berkeley.edu/java/ptplot/ptolemy-plot-servlet.tar.gz
which
is a gzipped tar file that contains
Thanks for the quick response. I presume then that to set this
attribute would require directly editing the xml file since Vergil
would not expose the StringAttribute as a visible (and therefore
configurable) attribute. Is that true?
Thanks - Jim
Stephen Andrew Neuendorffer wrote:
Assuming you
Assuming you are writing your own actor, the easiest way to deal with this
is to
use a StringAttribute instead of a Parameter.
This issue comes up in other contexts as well... for example, if you have
a string with
octal codes in it, the expression parser properly substitutes them into the
Again, thanks for the quick response. I switched over to the
StringAttribute from Parameter. I still seem to get embedded
newlines stripped. \n escape remains \n in the resulting string.
Editing the xml to test results in the elimination of the embedded newline:
property
I'd heard of this bug, but until now had never been able to reproduce
it.
Steve Neuendorffer noticed a similar problem, he wrote:
I just noticed that the shortcut to the original version of hyvisual
failed to start beta-3. I got an error like -hyvisual failed to
find configuration...
It
Jie Liu responded, but his email bounced because he sent it from an
address that is not on the ptolemy-hackers mailing list.
Jie's response was:
It really depends on at what level of detail you want to model
your system. My guess is that you can use CT and TM.
There are a couple of existing
Originally, token was intended to be used as a token to represent a pure
event i.e. one without a value.
At the same time it was a base class for all the other token classes. We
have since made an EventToken
class to represent pure events. It remains public for some level of
backward
Wolfgang Reimer posted a response, which bounced because the
address he posted from is not a member of the mailing list.
Wolfgang wrote:
RedHat Linux 8.0 comes with gcc 3.2 which requires some more changes
(patches) than required for RedHat Linux 7.x (which comes with gcc 2.96
or 3.0.x,
At 08:22 PM 2/21/2003 -0800, Edward A Lee wrote:
At 12:22 PM 2/21/2003 -0800, Jim Kleckner wrote:
Could someone explain how Listen to actor should be
used for debugging? I would expect it to trace the
events into and out of a composite entity but it brings
up an empty window for me and it stays
In comp.soft-sys.ptolemy, Bill Ng writes:
In my acadamic project, we need to write a new GUI on top of vergil
and to run the model made by vergil.
That is a fairly big project!
If I have a model xml file (
c:/cygwin/ptII/ptolemy/vergil/project/model.xml), how can I use
RunTableau to run
(I'm not sure whether this got through the first time, so I'm resending)
At 05:34 PM 2/25/2003 +0100, Jaime Aguilera wrote:
Hi,
Is it possible to make a mixed signal simulation, in this case a CT analog
circuit embeeded in a DE domain, but instead of using the ODE solver
provided in Ptolemy use
At 05:34 PM 2/25/2003 +0100, Jaime Aguilera wrote:
Hi,
Is it possible to make a mixed signal simulation, in this case a CT analog
circuit embeeded in a DE domain, but instead of using the ODE solver
provided in Ptolemy use another circuit simulator. Perhaps a C/C++ link?
Does anybody done
Agilent has, with ADS, if you have a couple of hundred grand to spare.
I've tried to run co-simulation on ADS V2001, and wasn't impressed.
That was several revisions ago, and it may have gotten better since
then. You would need the largest, fastest computer that you can find,
though.
Dave
On
.
Fulvio
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of
David Bengtson
Sent: Tuesday, February 25, 2003 3:55 PM
To: Christopher Hylands
Cc: Jaime Aguilera; [EMAIL PROTECTED]
Subject: Re: Mixed signal simulation doubts
Agilent has, with ADS, if you have
I appreciate your help.But perhaps there is a misunderstanding about
my problem.My meaning is: when i add some ports to the composite actor,such
as input
ports by using the new input port' command,there is no changing of the
port names by right clicking on the ports, selecting the
At 06:51 AM 2/23/2003 +, w azure wrote:
hi,everyone
I have downloaded the Ptolemy for win2000 in 15,Feb.There still is a
problem when i rename port's name!when i input a newname and commit this
process,but there is no changing.The port's name is still original
name,such as port1,port5.
You're right... You need a queue to keep the incoming requests and an
'arbiter' to dispatch requests when servers become idle.
I imagine it would be fairly easy to build an arbiter using an FSM
model. When a server finishes processing, it sends an event to the arbiter
saying it is available.
For composite actors, there is a patch described here:
http://ptolemy.eecs.berkeley.edu/ptolemyII/ptII2.0/limitations.htm#RenamingPorts
When I applied it, composite port renaming began to work for me.
Cheers - Jim
Edward A Lee wrote:
At 06:51 AM 2/23/2003 +, w azure wrote:
hi,everyone
The quick answer is that if an atomic actor has code like:
if (_debugging) {
_debug(getFullName() + consuming trigger Token +
_thisTrigger);
}
then when you listen to the actor, you will see the messages.
The slightly longer answer
Christopher Hylands wrote:
If you select 'Listen to actor' on a composite actor, then
you will see events from the Director. Compare and contrast
this with going inside the composite actor and selecting
Debug - Listen to director.
Yes, Director events such as changes to the topology show up,
At 12:22 PM 2/21/2003 -0800, Jim Kleckner wrote:
Could someone explain how Listen to actor should be
used for debugging? I would expect it to trace the
events into and out of a composite entity but it brings
up an empty window for me and it stays that way.
Actors can optionally issue debug
It appears that the answer to this question is
yes in the next release. Section 5.2.2 of this
document:
http://ptolemy.eecs.berkeley.edu/ptolemyII/hyvisual2.2/index.htm
introduces the concept of PortParameter which would
allow a parameter to be driven as an input to a
model.
Jim
Jim Kleckner
It is probably easiest to rely on matlab for more complex plots: contour
plots, surface plots, charts, etc...
Fortunately, it is relatively easy to get data into matlab using the matlab
interface in ptolemy...
At various times we've pondered improving this situation, but it can be
quite a bit
I'm assuming by a contour plot you mean the classic weathermap where
areas of like temperatures all have the same color.
Ptplot does not support contour plots. In principle it could be
extended, to support contour plots, but it would take quite a bit of
effort.
The Matlab demo in Ptolemy II
Christopher Hylands wrote:
I'm assuming by a contour plot you mean the classic weathermap where
areas of like temperatures all have the same color.
Yes. Or even just wire frame countour lines on a 3d scene.
Ptplot does not support contour plots. In principle it could be
extended, to
As you mention, time in Ptolemy models is in some sense a global variable..
Timed domains are (by default) built so that at all levels of the model
follow some basic consistency rules.
However, this it not, strictly necessary. Some domains, such as CT 'fudge'
time slightly by being very
I'm not sure about using Java 3D for a contour plot.
It would likely work, but I'm no Java 3D expert.
It would be very cool though.
Another solution would be to modify ptplot so that a dataset
represented the border of a range to be plotted and then color the
areas appropriately. This sounds
I've been wanting to do something like this for some time...
The way that I would do it would be to create a subclass
of TypedCompositeActor which, when fired, executes the contained
model much the way the top-level Manager currently executes
a model.
What I'm not quite so clear on is how to get
The way that I would do it would be to create a
subclass of TypedCompositeActor which, when fired,
executes the contained model much the way the top-level
Manager currently executes a model.
This sounds reasonably straightforward.
I was just talking to Steve Neuendorffer about
Wow, impressive!
Thanks - Jim
Christopher Hylands wrote:
Jim Kleckner [EMAIL PROTECTED] writes:
[snip]
I created a patched version of ViewScreen.java and also a
new version of experimentalDomains.jar for the Windows Installer that
include this fix.
See the limitations page of
Jim Kleckner [EMAIL PROTECTED] writes:
My next experiment was to get Java3D working.
I am using Java SDK 1_4_1_01 but found that
the most recent versino of Java3D 1_3 would
silently not work. Downgrading to
Java3D 1_2_1_04 (DirectX) subsequently worked.
Thanks for the feedback.
There is a
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