man/draw_heatmap_body-Heatmap-method.rd
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 \name{draw_heatmap_body-Heatmap-method}
 \alias{draw_heatmap_body,Heatmap-method}
 \alias{draw_heatmap_body}
 \title{
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 Draw the heatmap body
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 \description{
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 Draw the heatmap body
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 \usage{
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 \S4method{draw_heatmap_body}{Heatmap}(object, k = 1, ...)
 }
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 \arguments{
 
   \item{object}{a \code{\link{Heatmap-class}} object.}
   \item{k}{a matrix may be split by rows, the value identifies which row-slice.}
   \item{...}{pass to \code{\link[grid]{viewport}}, basically for defining the position of the viewport.}
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 \details{
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 The matrix can be split into several parts by rows if \code{km} or \code{split} is 
 specified when initializing the \code{\link{Heatmap}} object. If the matrix is split, 
 there will be gaps between rows to identify different row-slice.
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 A viewport is created which contains subset rows of the heatmap.
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 This function is only for internal use.
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 \value{
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 This function returns no value.
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 }
 \author{
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 Zuguang Gu <z.gu@dkfz.de>
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 }
 \examples{
 # no example for this internal method
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 NULL
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 }