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das-developers / das2java

The original das2 library. Provides interactive publication-ready 2-D plotting
https://das2.org
GNU Lesser General Public License v3.0
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poor error message when adding dimensionless number to time location #55

Closed jbfaden closed 1 year ago

jbfaden commented 1 year ago

This script shows a poor message for the mistake:

setScriptDescription('This shows how adding a dimensionless number to a time location gives a poor message')

msod= 14401380
Units.mj1958.createDatum(15204) + msod / 864000000.

Traceback (innermost last): File "demo1958bug.jy", line 4, in ?java.lang.IllegalArgumentException: You can't add mj1958 to mj1958, they both identify a location in a space at org.das2.datum.LocationUnits.add(LocationUnits.java:69) at org.das2.datum.Datum.add(Datum.java:351) at org.das2.datum.Datum.add(Datum.java:337) at org.autoplot.jythonsupport.PyDatum.add(PyDatum.java:57) at org.python.core.PyObject._basic_add(PyObject.java:1941) at org.python.core.PyObject._add(PyObject.java:1927) at org.python.pycode._pyx4.f$0(demo1958bug.jy:4) at org.python.pycode._pyx4.call_function(demo1958bug.jy) at org.python.core.PyTableCode.call(PyTableCode.java:217) at org.python.core.PyCode.call(PyCode.java:14) at org.python.core.Py.runCode(Py.java:1224) at org.python.util.PythonInterpreter.execfile(PythonInterpreter.java:165) at org.autoplot.scriptconsole.ScriptPanelSupport.executeScriptImmediately(ScriptPanelSupport.java:933) at org.autoplot.scriptconsole.ScriptPanelSupport.lambda$executeScript$10(ScriptPanelSupport.java:1048) at java.lang.Thread.run(Thread.java:748)java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: You can't add mj1958 to mj1958, they both identify a location in a space

jbfaden commented 1 year ago

This is actually an Autoplot Jython bug: https://sourceforge.net/p/autoplot/bugs/2516/