Sorting

• PDA_DSORT (SLATEC/CAMSUN)
  Sort an array and optionally make the same interchanges in an auxiliary array.

• PDA_IPERM
  Forms the inverse of a permutation.

• PDA_QSAD
  Sort a DOUBLE PRECISION array into ascending order.
• PDA_QSAI
  Sort an INTEGER array into ascending order.
• PDA_QSAR
  Sort a REAL array into ascending order.
• PDA_QSDD
  Sort a DOUBLE PRECISION array into descending order.
• PDA_QSDI
  Sort a INTEGER array into descending order.
• PDA_QSDR
  Sort a REAL array into descending order.
• PDA_QSIAD
  Sort an array of pointers to access a DOUBLE PRECISION array in ascending order.
• PDA_QSIAI
  Sort an array of pointers to access a INTEGER array in ascending order.
• PDA_QSIAR
  Sort an array of pointers to access a REAL array in ascending order.
• PDA_QSIDD
  Sort an array of pointers to access a DOUBLE PRECISION array in descending order.
• PDA_QSIDI
  Sort an array of pointers to access a INTEGER array in descending order.
• PDA_QSIDR
  Sort an array of pointers to access a REAL array in descending order.

• PDA_RINP
  Reorders an array in place using a permutation index.

• PDA_SAAC
  Sorts the columns of a two dimensional array into ascending order.

• PDA_SAAR
  Sorts the rows of a two dimensional array into ascending order.