This contains example python code as well as code for testing pvaPy and p4p

This is a database used by some of the python examples, e. g. plot2dcurves and mandelbrot both use it.

##plot2dcurves##

This has it's own README.md.

This has it's own README.md.

This is an example of setting the path to pvaPy. Edit this file to specify where you have built pvaPy. Then use it to create your PYTHONPATH.

The examples assume the a database containing 50000 calc records is running.

An example database is in https://github.com/mrkraimer/testDatabaseCPP

To run the example database:

mrk> pwd
/home/epicsv4/masterCPP/testDatabaseCPP/iocBoot/manyDBRecords
mrk> ../../bin/linux-x86_64/manyDBRecords st.cmd

This issues monitors on up to 50000 channels and allows the user to specify the channel provider. Examples are:

  mrk> pwd
  /home/epicsv4/masterCPP/testPython/examples
  mrk> source ../setpath 
  mrk> python monitorN.py 50000 pva

and

  mrk> pwd
  /home/epicsv4/masterCPP/testPython/examples
  mrk> source ../setpath 
  mrk> python monitorN.py 50000 ca

This is like monitorN.py but after the monitors have all connected a put and then a get is issued for each channel.

Note that if the monitors are not issued before the put and get, then each put causes a wait for the channel to connect. It taks a LONG time for 50000 channels to connect.

Examples are:

  mrk> pwd
  /home/epicsv4/masterCPP/testPython/examples
  mrk> source ../setpath 
  mrk> python monitorPutGetN.py 50000 pva

and

  mrk> pwd
  /home/epicsv4/masterCPP/testPython/examples
  mrk> source ../setpath 
  mrk> python monitorPutGetN.py 50000 ca