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 | | From: | Christopher Brooks | | Subject: | Re: Jni interface | | Date: | Thu, 20 Jan 2005 08:19:50 -0800 |
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 | The JNI UI is documented as not working.
Unless someone fixes the UI, I'm probably going to pull it from the
5.0 release.
$PTII/doc/ptII4.0.release.htm
which is also found as
http://ptolemy.eecs.berkeley.edu/ptolemyII/ptII4.0/ptII4.0.1/doc/ptII4.0.release.htm
Says
--start--
Limitations in JNI
------------------
* The Interface to C actors using the Java Native Interface is not
available via the Windows Installer (or Web Start). To use the
JNI/Ptolemy II interface, you must download Ptolemy II as source files
and compile.
* The JNI user interface does not permit creation of new JNI actors.
If you follow the instructions in JNIUtilities, then eventually you
will get a NameDuplicationException.
The resulting model will be missing
value="false,false,true,double">
We are working with the original authors on a solution.
In the short term, one workaround is to edit the xml file directly and
add the appropriate property by hand.
* JNI will not work with Hierarchical classes, subclasses, and inner
classes
--end--
_Christopher
--------
hi
i tried to add meaningOfLife actor in ptolemy using JNI interface.
when trying to configure the created actor
name : output
type: double
i get the following exception.
"change failed:
xml element "property" triggers exception
ptolemy.kernel.util.NameDuplicationException:
Attempt to insert object named "output" into container named
"meaningOfLife.meaningOfLifeImeaningOfLife" which already contains an objec
t
with that name in [external stream]at line 1 and column 73 caused by:
ptolemy.kernel.util.NameDuplicationException"
How to overcome it.
please help me.
-karthik venkatesh.
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