str_R4P Function

  1. penf.F90
  2. penf_stringify
  3. str_R4P

private elemental function str_R4P(n, no_sign, compact) result(str)

Arguments

Type IntentOptional AttributesName
real(kind=R4P), 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=DR4P)

Returned string containing input number.

Description

Convert real to string.

Calls

proc~~str_r4p~~CallsGraph proc~str_r4p str_R4P proc~compact_real_string compact_real_string proc~str_r4p->proc~compact_real_string
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Called By

proc~~str_r4p~~CalledByGraph proc~str_r4p str_R4P proc~str_a_r4p str_a_R4P proc~str_a_r4p->proc~str_r4p interface~str str interface~str->proc~str_r4p interface~str->proc~str_a_r4p proc~bctor_r8p bctor_R8P proc~bctor_r8p->interface~str proc~string_assign_integer_i8p string_assign_integer_I8P proc~string_assign_integer_i8p->interface~str proc~bctoi_i2p bctoi_I2P proc~bctoi_i2p->interface~str proc~string_assign_integer_i4p string_assign_integer_I4P proc~string_assign_integer_i4p->interface~str proc~bctor_r4p bctor_R4P proc~bctor_r4p->interface~str proc~bctoi_i1p bctoi_I1P proc~bctoi_i1p->interface~str proc~autotest autotest proc~autotest->interface~str proc~string_assign_integer_i1p string_assign_integer_I1P proc~string_assign_integer_i1p->interface~str proc~bctoi_i8p bctoi_I8P proc~bctoi_i8p->interface~str proc~string_assign_real_r4p string_assign_real_R4P proc~string_assign_real_r4p->interface~str proc~bctoi_i4p bctoi_I4P proc~bctoi_i4p->interface~str proc~string_assign_integer_i2p string_assign_integer_I2P proc~string_assign_integer_i2p->interface~str proc~bctor_r16p bctor_R16P proc~bctor_r16p->interface~str proc~string_assign_real_r16p string_assign_real_R16P proc~string_assign_real_r16p->interface~str proc~string_assign_real_r8p string_assign_real_R8P proc~string_assign_real_r8p->interface~str interface~bcton bcton interface~bcton->proc~bctor_r8p interface~bcton->proc~bctoi_i2p interface~bcton->proc~bctor_r4p interface~bcton->proc~bctoi_i1p interface~bcton->proc~bctoi_i8p interface~bcton->proc~bctoi_i4p
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Source Code

  elemental function str_R4P(n, no_sign, compact) result(str)
  !---------------------------------------------------------------------------------------------------------------------------------
  !< Convert real to string.
  !---------------------------------------------------------------------------------------------------------------------------------
  real(R4P), 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(DR4P)                 :: str     !< Returned string containing input number.
  !---------------------------------------------------------------------------------------------------------------------------------

  !---------------------------------------------------------------------------------------------------------------------------------
  write(str, FR4P) n                ! Casting of n to string.
  if (n>0._R4P) 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_R4P