uk.ac.starlink.ttools.plot2.geom

Interface PlanarSurface

All Superinterfaces:

Surface

All Known Implementing Classes:

PlaneSurface, TimeSurface

public interface PlanarSurface
extends Surface

Sub-interface of Surface for surface types that are basically two-dimensional and Cartesian.

Since:

5 Dec 2016

Author:

Mark Taylor

Method Summary

Modifier and Type	Method and Description
Axis[]	getAxes() Returns the axis objects used by this surface.
double[][]	getDataLimits() Returns the limits in data coordinates of the plot region.
boolean[]	getFlipFlags() Indicates which axes are reversed.
boolean[]	getLogFlags() Indicates the scaling along the two axes.
boolean[]	getTimeFlags() Indicates which axes represent time values.

Methods inherited from interface uk.ac.starlink.ttools.plot2.Surface

dataToGraphics, dataToGraphicsOffset, formatPosition, getCaptioner, getDataDimCount, getPlotBounds, getSurround, graphicsToData, isContinuousLine, paintBackground, paintForeground

Method Detail

getLogFlags

boolean[] getLogFlags()

Indicates the scaling along the two axes.

Returns:

2-element array giving horizontal, vertical scaling flags: false for linear, true for logarithmic

getFlipFlags

boolean[] getFlipFlags()

Indicates which axes are reversed.

Returns:

2-element array giving horizontal, vertical flip flags; true to invert normal plot direction

getTimeFlags

boolean[] getTimeFlags()

Indicates which axes represent time values.

Returns:

2-element array giving horizontal, vertical time flags; true for time axis with data units of seconds, false for normal numeric axis

getAxes

Axis[] getAxes()

Returns the axis objects used by this surface.

Returns:

2-element array giving horizontal, vertical axis instances

getDataLimits

double[][] getDataLimits()

Returns the limits in data coordinates of the plot region.

Returns:

2x2 array {{xlo, xhi}, {ylo, yhi}}