DEFAULT_MAX_SAMPLE_PER_PIXEL

src/seismographutil.ts

DEFAULT_MAX_SAMPLE_PER_PIXEL

Type: number

DEFAULT_GRID_LINE_COLOR

src/seismographutil.ts

DEFAULT_GRID_LINE_COLOR

Type: string

clearCanvas

src/seismographutil.ts

clearCanvas(canvas: HTMLCanvasElement)

Parameters

canvas (HTMLCanvasElement)

drawXScaleGridLines

src/seismographutil.ts

drawXScaleGridLines(canvas: HTMLCanvasElement, xScale: (ScaleLinear<number, number, never> | LuxonTimeScale), colorname: string, lineWidth: any): void

Parameters

canvas (HTMLCanvasElement)

xScale ((ScaleLinear<number, number, never> | LuxonTimeScale))

colorname (string = DEFAULT_GRID_LINE_COLOR)

lineWidth (any = 1)

Returns

void

drawYScaleGridLines

src/seismographutil.ts

drawYScaleGridLines(canvas: HTMLCanvasElement, yScale: ScaleLinear<number, number, never>, colorname: string, lineWidth: any): void

Parameters

canvas (HTMLCanvasElement)

yScale (ScaleLinear<number, number, never>)

colorname (string = DEFAULT_GRID_LINE_COLOR)

lineWidth (any = 1)

Returns

void

drawAllOnCanvas

src/seismographutil.ts

drawAllOnCanvas(canvas: HTMLCanvasElement, sddList: Array<SeismogramDisplayData>, xScaleList: Array<LuxonTimeScale>, yScaleList: Array<ScaleLinear<number, number, never>>, colornameList: Array<string>, lineWidth: any, connectSegments: any, maxSamplePerPixelForLineDraw: any): void

Parameters

canvas (HTMLCanvasElement)

sddList (Array<SeismogramDisplayData>)

xScaleList (Array<LuxonTimeScale>)

yScaleList (Array<ScaleLinear<number, number, never>>)

colornameList (Array<string>)

lineWidth (any = 1)

connectSegments (any = false)

maxSamplePerPixelForLineDraw (any = DEFAULT_MAX_SAMPLE_PER_PIXEL)

Returns

void

drawSeismogramAsLine

src/seismographutil.ts

drawSeismogramAsLine(sdd: SeismogramDisplayData, context: CanvasRenderingContext2D, width: number, xScale: LuxonTimeScale, yScale: ScaleLinear<number, number, never>, color: string, lineWidth: number, connectSegments: any, maxSamplePerPixelForLineDraw: any): void

Parameters

sdd (SeismogramDisplayData)

context (CanvasRenderingContext2D)

width (number)

xScale (LuxonTimeScale)

yScale (ScaleLinear<number, number, never>)

color (string)

lineWidth (number = 1)

connectSegments (any = false)

maxSamplePerPixelForLineDraw (any = DEFAULT_MAX_SAMPLE_PER_PIXEL)

Returns

void

XYLine

src/seismographutil.ts

XYLine

Type: {x: Array<number>, y: Array<number>, samplesPerPixel: number, maxSamplePerPixelForLineDraw: number}

Properties

x (Array<number>)

y (Array<number>)

samplesPerPixel (number)

maxSamplePerPixelForLineDraw (number)

seismogramSegmentAsLine

src/seismographutil.ts

seismogramSegmentAsLine(segment: (SeismogramSegment | null), width: number, xScale: LuxonTimeScale, yScale: ScaleLinear<number, number, never>, maxSamplePerPixelForLineDraw: any): XYLine

Parameters

segment ((SeismogramSegment | null))

width (number)

xScale (LuxonTimeScale)

yScale (ScaleLinear<number, number, never>)

maxSamplePerPixelForLineDraw (any = DEFAULT_MAX_SAMPLE_PER_PIXEL)

Returns

XYLine

pushPoint

src/seismographutil.ts

pushPoint(out: XYLine, xpixel: number, ypixel: number): void

Parameters

out (XYLine)

xpixel (number)

ypixel (number)

Returns

void

rgbaForColorName

src/seismographutil.ts

rgbaForColorName(name: string): Uint8ClampedArray

Parameters

name (string)

Returns

Uint8ClampedArray