getCurTrackViewport {trackViewer} | R Documentation

## Get current track viewport

### Description

Get current track viewport for addGuideLine

### Usage

    getCurTrackViewport(curViewerStyle, start, end)

### Arguments

`curViewerStyle` | an object of `trackViewerStyle`
`start` | start position of current track
`end` | end position of current track

### Value

an object of `viewport`

### Author(s)

Jianhong Ou

### See Also

See Also as `addGuideLine`

### Examples

        vp <- getCurTrackViewport(trackViewerStyle(), 10000, 10200)
        addGuideLine(c(10010, 10025, 10150), vp=vp)

[Package trackViewer version 1.14.1 Index]