XMM-Newton Science Analysis System


ssclib (ssclib-4.36.3) [22.0.0-9173c7d25-20250127]

getAryStatInfo

This function returns the structure aryStatInfo???T (See Section 2.2), which contains the statistical information of the array. This function offers an interface for five (numerical) types of input Array and the type of the returned value (aryStatInfo???T) varies accordingly.

At the time of writing (ssclib-4.6), it accepts the 1- and 2-dimensional arrays. In the future it is planned to accept 3-dimensional arrays as well.

The following is an example interface for the Double-type one. In other types, only the difference is the type of the input Array, arin (and the returned type, accordingly – see Section 2.2 for detail).

  interface getAryStatInfo
    function getAryStatInfoDouble1d(arin, arMaskIn &
       , minAreaIndices, maxAreaIndices, valLower, valUpper, flagInfo) result(retInfo)

      integer, parameter :: rankArin = 1
      type(aryStatInfoDoubleT) :: retInfo
      real(double), intent(in)  :: arin(:)
      logical, intent(in), optional :: arMaskIn(:)
      integer(int32), intent(in), optional :: minAreaIndices(rankArin), maxAreaIndices(rankArin)
      real(double), intent(in), optional :: valLower, valUpper
      type(aryStatInfoFlagT), intent(in), optional :: flagInfo
    end function getAryStatInfoDouble1d

    function getAryStatInfoDouble2d(arin, arMaskIn &
       , minAreaIndices, maxAreaIndices, valLower, valUpper, flagInfo) result(retInfo)

      integer, parameter :: rankArin = 2
      type(aryStatInfoDoubleT) :: retInfo
      real(double), intent(in)  :: arin(:,:)    ! Input data Array
      logical, intent(in), optional :: arMaskIn(:,:)
      integer(int32), intent(in), optional :: minAreaIndices(rankArin), maxAreaIndices(rankArin)
      real(double), intent(in), optional :: valLower, valUpper
      type(aryStatInfoFlagT), intent(in), optional :: flagInfo
    end function getAryStatInfoDouble2d
  end interface

Note that the ranks of arin and arMaskIn (if specified) have to be identical.