str_R16P Function

  1. penf.F90
  2. penf_stringify
  3. str_R16P

private elemental function str_R16P(n, no_sign, compact) result(str)

Arguments

Type IntentOptional AttributesName
real(kind=R16P), intent(in) :: n

Real to be converted.
logical, intent(in), optional :: no_sign

Flag for leaving out the sign.
logical, intent(in), optional :: compact

Flag for compacting string encoding.

Return Value character(len=DR16P)

Returned string containing input number.

Description

Convert real to string.

Calls

proc~~str_r16p~~CallsGraph proc~str_r16p str_R16P proc~compact_real_string compact_real_string proc~str_r16p->proc~compact_real_string
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Called By

proc~~str_r16p~~CalledByGraph proc~str_r16p str_R16P proc~str_a_r16p str_a_R16P proc~str_a_r16p->proc~str_r16p
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Source Code

  elemental function str_R16P(n, no_sign, compact) result(str)
  !---------------------------------------------------------------------------------------------------------------------------------
  !< Convert real to string.
  !---------------------------------------------------------------------------------------------------------------------------------
  real(R16P), intent(in)           :: n       !< Real to be converted.
  logical,    intent(in), optional :: no_sign !< Flag for leaving out the sign.
  logical,    intent(in), optional :: compact !< Flag for *compacting* string encoding.
  character(DR16P)                 :: str     !< Returned string containing input number.
  !---------------------------------------------------------------------------------------------------------------------------------

  !---------------------------------------------------------------------------------------------------------------------------------
  write(str, FR16P) n               ! Casting of n to string.
  if (n>0._R16P) str(1:1)='+'       ! Prefixing plus if n>0.
  if (present(no_sign)) str=str(2:) ! Leaving out the sign.
  if (present(compact)) then
    if (compact) call compact_real_string(string=str)
  endif
  return
  !---------------------------------------------------------------------------------------------------------------------------------
  endfunction str_R16P