CompressedSparseRowT(IDictionaryIntPair, T, Int32, Int32) Constructor

Constructs a compressed row storage instance from the given coordinate map format.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

public CompressedSparseRow(
	IDictionary<IntPair, T> values,
	int numRows,
	int numCols
)

Public Sub New ( 
	values As IDictionary(Of IntPair, T),
	numRows As Integer,
	numCols As Integer
)

public:
CompressedSparseRow(
	IDictionary<IntPair, T>^ values, 
	int numRows, 
	int numCols
)

new : 
        values : IDictionary<IntPair, 'T> * 
        numRows : int * 
        numCols : int -> CompressedSparseRow

values IDictionaryIntPair, T: The values stored as a dictionary. The row-column pair is the key and the non-zero entry is the values.
numRows Int32: The number of rows in the matrix. Since the compressed row format requires at least on nonzero entry in each row, the number of rows must match the largest row index in the values argument.
numCols Int32: The number of columns in the matrix.

Remarks

If the values argument is an instance of ISortedDictionary the construction will be much quicker since values will not need to be sorted.