org.tm4j.panckoucke.impl.abstraction.util.Matrix .getData()
Description
returns the data of this matrix in a two-dimensional array.
The second dimension of the array has exactly the number of
members as this matrix has columns.
This method transfers the data from the private
data model to a new two-dimensional array. It its
therefor costly and should be called - in an optimal
world - only once, after the matrix is completly filled.
Nevertheless, if you don't care about cost, you are
free to call it as often as you like.
Returns
a two-dimensional array or null if this matrix
does not contain any data at all.
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