Class NIRSRenderer

java.lang.Object

com.arbergashi.charts.render.BaseRenderer

com.arbergashi.charts.render.medical.AbstractMedicalSweepRenderer

com.arbergashi.charts.render.medical.NIRSRenderer

All Implemented Interfaces:

ChartRenderer

public class NIRSRenderer
extends AbstractMedicalSweepRenderer

NIRS renderer: visualizes near-infrared spectroscopy (NIRS) trends. Slow, smoothed curves suitable for long time spans.

Since:

2025-06-01

Version:

1.0.0

Author:

Arber Gashi

Field Summary

Fields inherited from class AbstractMedicalSweepRenderer

renderPath, sharedCoord

Fields inherited from class BaseRenderer

PIXEL_BUF, PIXEL_BUF4

Constructor Summary

Constructors

Constructor	Description
NIRSRenderer()

Method Summary

Modifier and Type	Method	Description
String	getName()	Returns the renderer name used by legends and UI labels.
double[]	getPreferredYRange(ChartModel model)	Optional Y-range override for autoscaling.

Methods inherited from class AbstractMedicalSweepRenderer

drawData, getChannelIndex, getPointAt, resolveWaveColor, setNameTranslator

Methods inherited from class BaseRenderer

drawHighlightPoint, drawI18nLabel, drawLabel, getArc, getCachedFont, getCachedGradient, getCachedStroke, getCachedStroke, getCachedStroke, getCubicCurve, getEllipse, getId, getLayerIndex, getLegendColor, getLine, getPathCache, getRect, getRoundRectangle, getSeriesColor, getSeriesStroke, getTheme, getTooltipText, isLegendRequired, isMultiColor, pBuffer, pBuffer4, render, resolveTheme, seriesOrBase, setLayerIndex, setMultiColor, setTheme, setupQualityHints, themeAccent, themeAxisLabel, themeBackground, themeBearish, themeBullish, themeForeground, themeGrid, themeSeries

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ChartRenderer

clearHover, createContext, getFocusValues, renderEmptyState, supportsEmptyState

Constructor Details

NIRSRenderer

public NIRSRenderer()

Method Details

getPreferredYRange

public double[] getPreferredYRange(ChartModel model)

Description copied from interface: ChartRenderer

Optional Y-range override for autoscaling.

Renderers may return a {minY, maxY} array when the visible range should be based on derived data rather than the model's raw Y-values (e.g. indicators like MACD).

Parameters:

model - the layer model

Returns:

{minY, maxY} or null to use model Y-values

getName

public String getName()

Description copied from class: BaseRenderer

Returns the renderer name used by legends and UI labels.

Specified by:

getName in interface ChartRenderer

Overrides:

getName in class AbstractMedicalSweepRenderer

Returns:

renderer name