本文整理汇总了C#中MathNet.Numerics.LinearAlgebra.Single.SparseMatrix.SetValueAt方法的典型用法代码示例。如果您正苦于以下问题:C# SparseMatrix.SetValueAt方法的具体用法?C# SparseMatrix.SetValueAt怎么用?C# SparseMatrix.SetValueAt使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MathNet.Numerics.LinearAlgebra.Single.SparseMatrix
的用法示例。
在下文中一共展示了SparseMatrix.SetValueAt方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Transpose
/// <summary>
/// Returns the transpose of this matrix.
/// </summary>
/// <returns>The transpose of this matrix.</returns>
public override Matrix<float> Transpose()
{
var ret = new SparseMatrix(ColumnCount, RowCount)
{
_columnIndices = new int[NonZerosCount],
_nonZeroValues = new float[NonZerosCount]
};
// Do an 'inverse' CopyTo iterate over the rows
for (var i = 0; i < _rowIndex.Length; i++)
{
// Get the begin / end index for the current row
var startIndex = _rowIndex[i];
var endIndex = i < _rowIndex.Length - 1 ? _rowIndex[i + 1] : NonZerosCount;
// Get the values for the current row
if (startIndex == endIndex)
{
// Begin and end are equal. There are no values in the row, Move to the next row
continue;
}
for (var j = startIndex; j < endIndex; j++)
{
ret.SetValueAt(_columnIndices[j], i, _nonZeroValues[j]);
}
}
return ret;
}