grid: Internal Grid Extension

Description Usage Arguments Details

Description

These functions enable mixing base and grid graphics in aheatmap, by avoiding calls to the grid internal function 'L_gridDirty'. They are not exported (i.e. not tampering core functions) and are only meant for internal use within the NMF package.

tryViewport tries to go down to a viewport in the current tree, given its name.

current.vpPath_patched aims at substituting current.vpPath, so that the graphic engine is not reset. This is essentially to prevent outputting a blank page at the beginning of PDF graphic engines.

.use.grid.patch tells if the user enabled patching grid.

Usage

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Arguments

name

viewport name

verbose

toggle verbosity

Details

tryViewport uses grid.ls and not seekViewport as the latter would reset the graphic device and break the mix grid/base graphic capability.


NMF documentation built on May 29, 2017, 9:40 a.m.

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