TablePlot
[tables package (libtables)]

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Detailed Description

TablePlot can plot the data from AIPS++ tables using TaQL commands.

See below for an overview of the classes in this module.

Namespaces
namespace	CCM_Python
	Plotter class for the TablePlot (tableplot) tool.
Modules
	TablePlot_internal_classes
	Internal TablePlot classes and functions.
Classes
class	casa::CasaPyInterpreter
	Class that grabs a handle onto the currently running casapy Python interpreter shell. More...
class	casa::CrossPlot
	Basic table access class for the TablePlot (tableplot) tool derived from BasePlot. More...
class	casa::FlagVersion
	Class to generate and manage flag versions for Tables containing flag columns. More...
class	casa::PlotOptions
	Classes to hold Plot Options. More...
class	casa::PanelParams
	Classes to hold Plot Options plus other parameters for a panel. More...
class	casa::TPGuiBinder
	Class for GUI binding - Casa C++ to Python and matplotlib. More...
class	casa::TPConvertBase
	Base class for computing derived quantities that cannot be computed directly via TaQL. More...
class	casa::TPGuiCallBackHooks
	Hooks for applications to write custom code that follows the standard TablePlot behaviour. More...
class	casa::TPResetCallBack
	Base Class for TablePlot "reset" callback. More...
Enumerations
enum
	Basic table access class for the TablePlot (tableplot) tool. More...

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Enumeration Type Documentation

anonymous enum

Basic table access class for the TablePlot (tableplot) tool.

Intended use:

Part of API

Prerequisite

Etymology

BasePlot is the basic class that accesses one table/subtable and extracts data to be plotted. It provides the interface between the TablePlot class and the actual tables.

Synopsis

Class BasePlot is the basic table access class for the purpose of plotting data via TaQL expressions. A BasePlot object can operate on one table/subtable and handles the extraction of data corresponding to TaQL expressions for the purpose of plotting. It is to be used in conjunction with the TPPlotter class via the TablePlot class, to connect the data from a table to a plotting device.

Example

    ( see TablePlot.cc )
    // Instantiate BasePlot 
    BasePlot<T> BP();
    BP.Init(Table&);
    BP.getData();
    .\.. followed by TPPlotter 'setPlotRange' and 'plotData' calls

Motivation

This class was written so that each table/subtable can be handled independant of each other. This allows simple bookkeeping and clean relationships between tables and data sets when multiple tables are being simultaneously accessed (plotting/editing). Issues like different numbers of data points to be plotted from different tables, and simultaneous editing on multiple tables/subtables (on one or more plot panels) are handled by this class organization.

Template Type Argument Requirements (T)

Thrown Exceptions

To Do

• Provide the option to flag all channels (or a range) for a chosen range of stokes, or to flag all (or range of) stokes for the chosen channel range.
• At some point, use TempArray instead of Matrix, to hold all the data to plot. Then, one can limit the memory consumption, at the expense of having TempArrays on disk.

Definition at line 134 of file BasePlot.h.

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