volt_distr Documentation

volt_distr: This package records voltage distributions for each channel.

volt_distr is a ROS package for recording and visualizing voltage distributions. The package consists of one node and two helper classes.

• Homepage: http://ros.org/wiki/volt_distr

volt_distr is a ROS package for recording and visualizing voltage distributions. The package consists of one node and two helper classes.

codeapi

• Run the voltage distribution node by creating a VoltDistr object.

• To add a dish state to the data: VoltDistrCreator::add
• To save the data to a CSV file: VoltDistrCreator::toFile
• To get an array of percent-negative values: VoltDistrCreator::getPercents
• To make an image of the percent-negative values: VoltDistrViz::draw
• To truncate voltage data (may make histogram much easier to read): VoltDistrCreator::setDoTruncateVolts

rosapi

List of nodes:

• volt_distr

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volt_distr

This node receives dish states from a receiver node and then maintains a voltage histogram for each channel. It then will save this data as a CSV file and/or an image.

Usage

$ rosrun volt_distr volt_distr

topics

Subscribes to:

• "dish_states_to_volt_distr": [neuro_recv/dish_state] incoming dish states

Publishes to:

• N/A

parameters

Reads the following parameters from the parameter server

• volt_distr_log_path
• volt_distr_img_path
• do_truncate_volts

Sets the following parameters on the parameter server

• N/A

services

• N/A