Set zoomMove

Add a zoom animation

zoomMove(NGLVieweR, center, zoom, duration = 0, z_offSet = 0)

Arguments

NGLVieweR

A NGLVieweR object.

center

Target distance of selected atoms/residues. See the section "selection-language" in the official NGL.js manual.

zoom

Target zoom of selected atoms/residues. See the section "selection-language" in the official NGL.js manual.

duration

Optional animation time in milliseconds (default = 0).

z_offSet

Optional zoom offset value (default = 0).

Value

List of zoomMove parameters to NGLVieweR htmlwidgets object.

Details

Applies to the last structure added. The camera moves after all structures are loaded and superposed (see setSuperpose()). If zoomMove() is used for several structures, the last one is used (with a warning). The center is that of the atom coordinates, so it does not follow setPosition(), setRotation() or setScale().

See also

• setScale()

• setRotation()

• setPosition()

Other transformations: setPosition(), setRotation(), setScale()

Examples

NGLVieweR("7CID") %>%
stageParameters(backgroundColor = "white") %>%
  addRepresentation("cartoon", param=list(name="cartoon", colorValue="red")) %>%
  addRepresentation("ball+stick", param=list(name="ball+stick",
                                             colorValue="yellow",
                                             colorScheme="element",
                                             sele="200")) %>%
  zoomMove("200:A.C", "200:A.C", 2000, -20)