ColumnSort

This routine sorts the elements of a matrix (stored in Compressed Sparse Row Format) in increasing order of their column indices within each row. It uses insertion sort algorithm.

• values= logical indicating whether the real values a(*) must also be permuted. IF (.not. values) then the array a is not touched by csort and can be a dummy array.
• Default value of SortValue is true.

Interface

📝 Interface

INTERFACE
  MODULE SUBROUTINE ColumnSORT(obj, isValues)
    TYPE(CSRMatrix_), INTENT(INOUT) :: obj
    LOGICAL(LGT), INTENT(IN), OPTIONAL :: isValues
  END SUBROUTINE ColumnSORT
END INTERFACE

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