This module contains physical constants and convenience functions aimed at performing unit conversions. The functions included in this module perform conversions between various temperature and distance units. More...

Data Types
interface	asdouble
interface	asfloat
interface	asint
interface	aslogical
type	bounds_t
interface	c_to_f
	establish generic interfaces to single and double precision functions More...
interface	c_to_k
interface	clip
interface	deg_to_rad
interface	f_to_c
interface	f_to_k
interface	in_to_mm
interface	mm_to_in
interface	operator(.approxequal.)
interface	rad_to_deg

Functions/Subroutines
character(len=len_trim(input_pathname)) function	fix_pathname (input_pathname)
elemental logical(c_bool) function	approx_equal_float_float (fvalue1, fvalue2)
elemental logical(c_bool) function	approx_equal_float_double (fvalue1, fvalue2)
elemental logical(c_bool) function	approx_equal_double_double (fvalue1, fvalue2)
impure elemental logical(c_bool) function, public	is_numeric (value)
	Determine if string contains numeric values.
elemental real(c_float) function	deg_to_rad_sgl_fn (degrees)
	Convert degrees to radians.
elemental real(c_double) function	deg_to_rad_dbl_fn (degrees)
	Convert degrees to radians.
elemental real(c_float) function	rad_to_deg_sgl_fn (radians)
	Convert radians to degrees.
elemental real(c_double) function	rad_to_deg_dbl_fn (radians)
	Convert radians to degrees.
elemental real(c_float) function	ftoc_sgl_fn (degrees_f)
	Convert degrees Fahrenheit to degrees Celsius.
elemental real(c_double) function	ftoc_dbl_fn (degrees_f)
	Convert degrees Fahrenheit to degrees Celsius.
elemental real(c_float) function	ctof_sgl_fn (degrees_c)
	Convert degrees Celsius to degrees Fahrenheit.
elemental real(c_double) function	ctof_dbl_fn (degrees_c)
	Convert degrees Celsius to degrees Fahrenheit.
elemental real(c_float) function	ftok_sgl_fn (degrees_f)
	Convert degrees Fahrenheit to Kelvins.
elemental real(c_double) function	ftok_dbl_fn (degrees_f)
	Convert degrees Fahrenheit to Kelvins.
elemental real(c_float) function	ctok_sgl_fn (degrees_c)
	Convert degrees Celsius to Kelvins.
elemental real(c_double) function	ctok_dbl_fn (degrees_c)
	Convert degrees Fahrenheit to Kelvins.
elemental real(c_float) function	inches_to_mm_sgl_fn (inches)
	Convert inches to mm.
elemental real(c_double) function	inches_to_mm_dbl_fn (inches)
	Convert inches to mm.
elemental real(c_float) function	mm_to_inches_sgl_fn (mm)
	Convert millimeters to inches.
elemental real(c_double) function	mm_to_inches_dbl_fn (mm)
	Convert millimeters to inches.
elemental logical(c_bool) function	short2logical (ishortval)
	Convert a short integer to a logical value.
elemental logical(c_bool) function	int2logical (ivalue)
	Convert an integer to a logical value.
elemental logical(c_bool) function	real2logical (rvalue)
	Convert a real to a logical value.
elemental logical(c_bool) function	dbl2logical (rvalue)
	Convert a double to a logical value.
elemental logical(c_bool) function	char2logical (svalue)
	Convert a character string to a logical value.
elemental integer(c_int) function	short2int (ishortval)
	Convert a short integer to an integer.
impure elemental integer(c_int) function	char2int (svalue)
	Convert a character value into a integer.
elemental integer(c_int) function	real2int (rvalue)
	Convert a real value into a integer.
elemental integer(c_int) function	dbl2int (rvalue)
	Convert a double-precision value to an integer.
elemental real(c_float) function	char2real (svalue)
	Convert a character value into a real.
elemental real(c_float) function	short2real (ivalue)
	Convert a short int value into a real.
elemental real(c_float) function	int2real (ivalue)
	Convert an int value into a real.
elemental real(c_float) function	dbl2real (dpvalue)
	Convert a dbl value into a real.
elemental pure real(c_float) function	bool2real (lvalue)
	Convert a boolean value into a real.
elemental real(c_double) function	char2dbl (svalue)
	Convert a character value into a double.
elemental real(c_double) function	short2dbl (ivalue)
	Convert a short int value into a double.
elemental real(c_double) function	int2dbl (ivalue)
	Convert an int value into a double.
elemental real(c_double) function	real2dbl (fvalue)
	Convert a real value into a double.
elemental pure real(c_double) function	bool2dbl (lvalue)
	Convert a boolean value into a double.
character(len=256) function, public	char_ptr_to_fortran_string (cpcharacterptr)
elemental character(len=len(ccharacterstring) - 1) function, public	c_to_fortran_string (ccharacterstring)
elemental character(len=256) function, public	fortran_to_c_string (stext)
impure elemental character(len=len(stext1)) function	keepnumeric (stext1)
	Strip everything except numeric characters from a text string.
elemental integer(c_int) function	enforce_bounds_int_fn (value, minval, maxval)
elemental real(c_float) function	enforce_bounds_sgl_fn (value, minval, maxval)
elemental real(c_double) function	enforce_bounds_dbl_fn (value, minval, maxval)

Variables
integer(c_int), parameter	datatype_int = 0
integer(c_int), parameter	datatype_float = 1
integer(c_int), parameter	datatype_real = 1
integer(c_int), parameter	datatype_double = 2
integer(c_int), parameter	datatype_short = 3
integer(c_int), parameter	datatype_na = -9999
real(c_double), parameter, public	pi = 4.0_c_double*atan(1.0_c_double)
real(c_double), parameter, public	twopi = PI * 2.0_c_double
real(c_double), parameter, public	halfpi = PI / 2.0_c_double
real(c_double), parameter, public	degrees_to_radians = TWOPI / 360.0_c_double
real(c_double), parameter, public	radians_to_degrees = 360.0_c_double / TWOPI
logical(c_bool), parameter, public	true = .true._c_bool
logical(c_bool), parameter, public	false = .false._c_bool
real(c_float), parameter, public	rbigval = HUGE(0.0_c_float)
real(c_double), parameter, public	dbigval = HUGE(0.0_c_double)
integer(c_int), parameter, public	ibigval = HUGE(0_c_int)
real(c_float), parameter, public	rtinyval = -(HUGE(0.0_c_float) - 1.0)
real(c_double), parameter, public	dtinyval = -(HUGE(0.0_c_double) - 1.0)
real(c_float), parameter	ftinyval = -(HUGE(0.0_c_float) - 1.0)
integer(c_int), parameter, public	itinyval = -(HUGE(0_c_int) - 1)
real(c_float), parameter, public	rfreezing = 32.0_c_float
real(c_float), parameter	ffreezing = 32.0_c_float
real(c_double), parameter, public	dfreezing = 32.0_c_double
integer(c_int), parameter	izero = 0_c_int
real(c_float), parameter	fzero = 0.0_c_float
real(c_float), parameter, public	rzero = 0.0_c_float
real(c_double), parameter	dzero = 0.0_c_double
character(len=1)	os_native_path_delimiter
integer(c_long_long)	random_start = 0
real(c_double), parameter, public	c_per_f = 5.0_c_double / 9.0_c_double
real(c_double), parameter, public	f_per_c = 9.0_c_double / 5.0_c_double
real(c_double), parameter, public	m_per_foot = 0.3048_c_double
real(c_double), parameter, public	mm_per_in = 25.4_c_double
real(c_double), parameter, public	freezing_point_of_water_kelvin = 273.15_c_double
real(c_double), parameter, public	freezing_point_of_water_fahrenheit = 32.0_c_double
character(len=:), allocatable, public	output_directory_name
character(len=:), allocatable, public	output_prefix_name
character(len=:), allocatable, public	data_directory_name
character(len=:), allocatable, public	lookup_table_directory_name
type(bounds_t), public	bnds
real(c_float), parameter	tolerance_float = 1.0e-6_c_float
real(c_double), parameter	tolerance_double = 1.0e-9_c_double

Detailed Description

This module contains physical constants and convenience functions aimed at performing unit conversions. The functions included in this module perform conversions between various temperature and distance units.

Function/Subroutine Documentation

◆ approx_equal_double_double()

elemental logical (c_bool) function constants_and_conversions::approx_equal_double_double	(	real (c_double), intent(in)	fvalue1,
		real (c_double), intent(in)	fvalue2 )

Definition at line 260 of file constants_and_conversions.F90.

◆ approx_equal_float_double()

elemental logical (c_bool) function constants_and_conversions::approx_equal_float_double	(	real (c_float), intent(in)	fvalue1,
		real (c_double), intent(in)	fvalue2 )

Definition at line 242 of file constants_and_conversions.F90.

◆ approx_equal_float_float()

elemental logical (c_bool) function constants_and_conversions::approx_equal_float_float	(	real (c_float), intent(in)	fvalue1,
		real (c_float), intent(in)	fvalue2 )

Definition at line 225 of file constants_and_conversions.F90.

◆ bool2dbl()

elemental pure real (c_double) function constants_and_conversions::bool2dbl ( logical (c_bool), intent(in) lvalue )

Convert a boolean value into a double.

Definition at line 850 of file constants_and_conversions.F90.

◆ bool2real()

elemental pure real (c_float) function constants_and_conversions::bool2real ( logical (c_bool), intent(in) lvalue )

Convert a boolean value into a real.

Definition at line 778 of file constants_and_conversions.F90.

◆ c_to_fortran_string()

elemental character(len=len(ccharacterstring) - 1) function, public constants_and_conversions::c_to_fortran_string ( character (len=*), intent(in) ccharacterstring )

Definition at line 889 of file constants_and_conversions.F90.

◆ char2dbl()

elemental real (c_double) function constants_and_conversions::char2dbl ( character (len=*), intent(in) svalue )

Convert a character value into a double.

Definition at line 794 of file constants_and_conversions.F90.

◆ char2int()

impure elemental integer (c_int) function constants_and_conversions::char2int ( character (len=*), intent(in) svalue )

Convert a character value into a integer.

Definition at line 662 of file constants_and_conversions.F90.

◆ char2logical()

elemental logical (c_bool) function constants_and_conversions::char2logical ( character (len=*), intent(in) svalue )

Convert a character string to a logical value.

Definition at line 626 of file constants_and_conversions.F90.

◆ char2real()

elemental real (c_float) function constants_and_conversions::char2real ( character (len=*), intent(in) svalue )

Convert a character value into a real.

Definition at line 722 of file constants_and_conversions.F90.

◆ char_ptr_to_fortran_string()

character(len=256) function, public constants_and_conversions::char_ptr_to_fortran_string ( type(c_ptr) cpcharacterptr )

Definition at line 864 of file constants_and_conversions.F90.

◆ ctof_dbl_fn()

elemental real (c_double) function constants_and_conversions::ctof_dbl_fn ( real (c_double), intent(in) degrees_c )

Convert degrees Celsius to degrees Fahrenheit.

Parameters

[in] degrees_C Temperature in degrees Celsius.

Return values

degrees_F Temperature in degree

Definition at line 415 of file constants_and_conversions.F90.

◆ ctof_sgl_fn()

elemental real (c_float) function constants_and_conversions::ctof_sgl_fn ( real (c_float), intent(in) degrees_c )

Convert degrees Celsius to degrees Fahrenheit.

Parameters

[in] degrees_C Temperature in degrees Celsius.

Return values

degrees_F Temperature in degrees Fahrenheit.

Definition at line 399 of file constants_and_conversions.F90.

◆ ctok_dbl_fn()

elemental real (c_double) function constants_and_conversions::ctok_dbl_fn ( real (c_double), intent(in) degrees_c )

Convert degrees Fahrenheit to Kelvins.

Parameters

[in] degrees_C Temperature in degrees Celsius.

Return values

degrees_K Temperature in Kelvins.

Definition at line 479 of file constants_and_conversions.F90.

◆ ctok_sgl_fn()

elemental real (c_float) function constants_and_conversions::ctok_sgl_fn ( real (c_float), intent(in) degrees_c )

Convert degrees Celsius to Kelvins.

Parameters

[in] degrees_C Temperature in degrees Celcius.

Return values

degrees_K Temperature in Kelvins.

Definition at line 463 of file constants_and_conversions.F90.

◆ dbl2int()

elemental integer (c_int) function constants_and_conversions::dbl2int ( real (c_double), intent(in) rvalue )

Convert a double-precision value to an integer.

Definition at line 709 of file constants_and_conversions.F90.

◆ dbl2logical()

elemental logical (c_bool) function constants_and_conversions::dbl2logical ( real (c_double), intent(in) rvalue )

Convert a double to a logical value.

Definition at line 606 of file constants_and_conversions.F90.

◆ dbl2real()

elemental real (c_float) function constants_and_conversions::dbl2real ( real (c_double), intent(in) dpvalue )

Convert a dbl value into a real.

Definition at line 766 of file constants_and_conversions.F90.

◆ deg_to_rad_dbl_fn()

elemental real (c_double) function constants_and_conversions::deg_to_rad_dbl_fn ( real (c_double), intent(in) degrees )

Convert degrees to radians.

Parameters

[in] degrees Angle in degrees.

Return values

radians Angle in radians.

Definition at line 320 of file constants_and_conversions.F90.

◆ deg_to_rad_sgl_fn()

elemental real (c_float) function constants_and_conversions::deg_to_rad_sgl_fn ( real (c_float), intent(in) degrees )

Convert degrees to radians.

Parameters

[in] degrees Angle in degrees.

Return values

radians Angle in radians.

Definition at line 304 of file constants_and_conversions.F90.

◆ enforce_bounds_dbl_fn()

elemental real (c_double) function constants_and_conversions::enforce_bounds_dbl_fn	(	real (c_double), intent(in)	value,
		real (c_double), intent(in)	minval,
		real (c_double), intent(in)	maxval )

Definition at line 999 of file constants_and_conversions.F90.

◆ enforce_bounds_int_fn()

elemental integer (c_int) function constants_and_conversions::enforce_bounds_int_fn	(	integer (c_int), intent(in)	value,
		integer (c_int), intent(in)	minval,
		integer (c_int), intent(in)	maxval )

Definition at line 977 of file constants_and_conversions.F90.

◆ enforce_bounds_sgl_fn()

elemental real (c_float) function constants_and_conversions::enforce_bounds_sgl_fn	(	real (c_float), intent(in)	value,
		real (c_float), intent(in)	minval,
		real (c_float), intent(in)	maxval )

Definition at line 988 of file constants_and_conversions.F90.

◆ fix_pathname()

character (len=len_trim(input_pathname)) function constants_and_conversions::fix_pathname ( character (len=*), intent(in) input_pathname )

Definition at line 196 of file constants_and_conversions.F90.

◆ fortran_to_c_string()

elemental character(len=256) function, public constants_and_conversions::fortran_to_c_string ( character (len=*), intent(in) stext )

Definition at line 916 of file constants_and_conversions.F90.

◆ ftoc_dbl_fn()

elemental real (c_double) function constants_and_conversions::ftoc_dbl_fn ( real (c_double), intent(in) degrees_f )

Convert degrees Fahrenheit to degrees Celsius.

Parameters

[in] degrees_F Temperature in degrees Fahrenheit.

Return values

degrees_C Temperature in degrees Celcius.

Definition at line 383 of file constants_and_conversions.F90.

◆ ftoc_sgl_fn()

elemental real (c_float) function constants_and_conversions::ftoc_sgl_fn ( real (c_float), intent(in) degrees_f )

Convert degrees Fahrenheit to degrees Celsius.

Parameters

[in] degrees_F Temperature in degrees Fahrenheit.

Return values

degrees_C Temperature in degrees Celcius.

Definition at line 367 of file constants_and_conversions.F90.

◆ ftok_dbl_fn()

elemental real (c_double) function constants_and_conversions::ftok_dbl_fn ( real (c_double), intent(in) degrees_f )

Convert degrees Fahrenheit to Kelvins.

Parameters

[in] degrees_F Temperature in degrees Fahrenheit.

Return values

degrees_K Temperature in Kelvins.

Definition at line 447 of file constants_and_conversions.F90.

◆ ftok_sgl_fn()

elemental real (c_float) function constants_and_conversions::ftok_sgl_fn ( real (c_float), intent(in) degrees_f )

Convert degrees Fahrenheit to Kelvins.

Parameters

[in] degrees_F Temperature in degrees Fahrenheit.

Return values

degrees_K Temperature in Kelvins.

Definition at line 431 of file constants_and_conversions.F90.

◆ inches_to_mm_dbl_fn()

elemental real (c_double) function constants_and_conversions::inches_to_mm_dbl_fn ( real (c_double), intent(in) inches )

Convert inches to mm.

Parameters

[in] inches Value in inches.

Return values

mm	Value in millimeters.

Definition at line 509 of file constants_and_conversions.F90.

◆ inches_to_mm_sgl_fn()

elemental real (c_float) function constants_and_conversions::inches_to_mm_sgl_fn ( real (c_float), intent(in) inches )

Convert inches to mm.

Parameters

[in] inches Value in inches.

Return values

mm	Value in millimeters.

Definition at line 494 of file constants_and_conversions.F90.

◆ int2dbl()

elemental real (c_double) function constants_and_conversions::int2dbl ( integer (c_int), intent(in) ivalue )

Convert an int value into a double.

Definition at line 825 of file constants_and_conversions.F90.

◆ int2logical()

elemental logical (c_bool) function constants_and_conversions::int2logical ( integer (c_int), intent(in) ivalue )

Convert an integer to a logical value.

Definition at line 569 of file constants_and_conversions.F90.

◆ int2real()

elemental real (c_float) function constants_and_conversions::int2real ( integer (c_int), intent(in) ivalue )

Convert an int value into a real.

Definition at line 753 of file constants_and_conversions.F90.

◆ is_numeric()

impure elemental logical (c_bool) function, public constants_and_conversions::is_numeric ( character (len=*), intent(in) value )

Determine if string contains numeric values.

Parameters

[in] degrees String value.

Return values

is_numeric True if any numeric values are present in the string.

Definition at line 280 of file constants_and_conversions.F90.

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◆ keepnumeric()

impure elemental character (len=len(stext1)) function constants_and_conversions::keepnumeric ( character (len=*), intent(in) stext1 )

Strip everything except numeric characters from a text string.

Keep only the numeric characters in a text string.

Parameters

[in] sTextIn

Definition at line 939 of file constants_and_conversions.F90.

◆ mm_to_inches_dbl_fn()

elemental real (c_double) function constants_and_conversions::mm_to_inches_dbl_fn ( real (c_double), intent(in) mm )

Convert millimeters to inches.

Parameters

[in] mm Value in millimeters.

Return values

inches Value in inches.

Definition at line 539 of file constants_and_conversions.F90.

◆ mm_to_inches_sgl_fn()

elemental real (c_float) function constants_and_conversions::mm_to_inches_sgl_fn ( real (c_float), intent(in) mm )

Convert millimeters to inches.

Parameters

[in] mm Value in millimeters.

Return values

inches Value in inches.

Definition at line 524 of file constants_and_conversions.F90.

◆ rad_to_deg_dbl_fn()

elemental real (c_double) function constants_and_conversions::rad_to_deg_dbl_fn ( real (c_double), intent(in) radians )

Convert radians to degrees.

Parameters

[in] radians Angle in radians.

Return values

degrees Angle in degrees.

Definition at line 351 of file constants_and_conversions.F90.

◆ rad_to_deg_sgl_fn()

elemental real (c_float) function constants_and_conversions::rad_to_deg_sgl_fn ( real (c_float), intent(in) radians )

Convert radians to degrees.

Parameters

[in] radians Angle in radians.

Return values

degrees Angle in degrees.

Definition at line 336 of file constants_and_conversions.F90.

◆ real2dbl()

elemental real (c_double) function constants_and_conversions::real2dbl ( real (c_float), intent(in) fvalue )

Convert a real value into a double.

Definition at line 838 of file constants_and_conversions.F90.

◆ real2int()

elemental integer (c_int) function constants_and_conversions::real2int ( real (c_float), intent(in) rvalue )

Convert a real value into a integer.

Definition at line 696 of file constants_and_conversions.F90.

◆ real2logical()

elemental logical (c_bool) function constants_and_conversions::real2logical ( real (c_float), intent(in) rvalue )

Convert a real to a logical value.

Definition at line 586 of file constants_and_conversions.F90.

◆ short2dbl()

elemental real (c_double) function constants_and_conversions::short2dbl ( integer (c_short), intent(in) ivalue )

Convert a short int value into a double.

Definition at line 812 of file constants_and_conversions.F90.

◆ short2int()

elemental integer (c_int) function constants_and_conversions::short2int ( integer (c_short), intent(in) ishortval )

Convert a short integer to an integer.

Definition at line 649 of file constants_and_conversions.F90.

◆ short2logical()

elemental logical (c_bool) function constants_and_conversions::short2logical ( integer (c_short), intent(in) ishortval )

Convert a short integer to a logical value.

Definition at line 552 of file constants_and_conversions.F90.

◆ short2real()

elemental real (c_float) function constants_and_conversions::short2real ( integer (c_short), intent(in) ivalue )

Convert a short int value into a real.

Definition at line 740 of file constants_and_conversions.F90.

Variable Documentation

◆ bnds

type (bounds_t), public constants_and_conversions::bnds

Definition at line 84 of file constants_and_conversions.F90.

◆ c_per_f

real (c_double), parameter, public constants_and_conversions::c_per_f = 5.0_c_double / 9.0_c_double

Definition at line 61 of file constants_and_conversions.F90.

◆ data_directory_name

character (len=:), allocatable, public constants_and_conversions::data_directory_name

Definition at line 72 of file constants_and_conversions.F90.

◆ datatype_double

integer (c_int), parameter constants_and_conversions::datatype_double = 2

Definition at line 18 of file constants_and_conversions.F90.

◆ datatype_float

integer (c_int), parameter constants_and_conversions::datatype_float = 1

Definition at line 16 of file constants_and_conversions.F90.

◆ datatype_int

integer (c_int), parameter constants_and_conversions::datatype_int = 0

Definition at line 15 of file constants_and_conversions.F90.

◆ datatype_na

integer (c_int), parameter constants_and_conversions::datatype_na = -9999

Definition at line 20 of file constants_and_conversions.F90.

◆ datatype_real

integer (c_int), parameter constants_and_conversions::datatype_real = 1

Definition at line 17 of file constants_and_conversions.F90.

◆ datatype_short

integer (c_int), parameter constants_and_conversions::datatype_short = 3

Definition at line 19 of file constants_and_conversions.F90.

◆ dbigval

real (c_double), parameter, public constants_and_conversions::dbigval = HUGE(0.0_c_double)

Definition at line 42 of file constants_and_conversions.F90.

◆ degrees_to_radians

real (c_double), parameter, public constants_and_conversions::degrees_to_radians = TWOPI / 360.0_c_double

Definition at line 30 of file constants_and_conversions.F90.

◆ dfreezing

real (c_double), parameter, public constants_and_conversions::dfreezing = 32.0_c_double

Definition at line 50 of file constants_and_conversions.F90.

◆ dtinyval

real (c_double), parameter, public constants_and_conversions::dtinyval = -(HUGE(0.0_c_double) - 1.0)

Definition at line 45 of file constants_and_conversions.F90.

◆ dzero

real (c_double), parameter constants_and_conversions::dzero = 0.0_c_double

Definition at line 54 of file constants_and_conversions.F90.

◆ f_per_c

real (c_double), parameter, public constants_and_conversions::f_per_c = 9.0_c_double / 5.0_c_double

Definition at line 62 of file constants_and_conversions.F90.

◆ false

logical (c_bool), parameter, public constants_and_conversions::false = .false._c_bool

Definition at line 39 of file constants_and_conversions.F90.

◆ ffreezing

real (c_float), parameter constants_and_conversions::ffreezing = 32.0_c_float

Definition at line 49 of file constants_and_conversions.F90.

◆ freezing_point_of_water_fahrenheit

real (c_double), parameter, public constants_and_conversions::freezing_point_of_water_fahrenheit = 32.0_c_double

Definition at line 66 of file constants_and_conversions.F90.

◆ freezing_point_of_water_kelvin

real (c_double), parameter, public constants_and_conversions::freezing_point_of_water_kelvin = 273.15_c_double

Definition at line 65 of file constants_and_conversions.F90.

◆ ftinyval

real (c_float), parameter constants_and_conversions::ftinyval = -(HUGE(0.0_c_float) - 1.0)

Definition at line 46 of file constants_and_conversions.F90.

◆ fzero

real (c_float), parameter constants_and_conversions::fzero = 0.0_c_float

Definition at line 52 of file constants_and_conversions.F90.

◆ halfpi

real (c_double), parameter, public constants_and_conversions::halfpi = PI / 2.0_c_double

Definition at line 26 of file constants_and_conversions.F90.

◆ ibigval

integer(c_int), parameter, public constants_and_conversions::ibigval = HUGE(0_c_int)

Definition at line 43 of file constants_and_conversions.F90.

◆ itinyval

integer(c_int), parameter, public constants_and_conversions::itinyval = -(HUGE(0_c_int) - 1)

Definition at line 47 of file constants_and_conversions.F90.

◆ izero

integer (c_int), parameter constants_and_conversions::izero = 0_c_int

Definition at line 51 of file constants_and_conversions.F90.

◆ lookup_table_directory_name

character (len=:), allocatable, public constants_and_conversions::lookup_table_directory_name

Definition at line 73 of file constants_and_conversions.F90.

◆ m_per_foot

real (c_double), parameter, public constants_and_conversions::m_per_foot = 0.3048_c_double

Definition at line 63 of file constants_and_conversions.F90.

◆ mm_per_in

real (c_double), parameter, public constants_and_conversions::mm_per_in = 25.4_c_double

Definition at line 64 of file constants_and_conversions.F90.

◆ os_native_path_delimiter

character (len=1) constants_and_conversions::os_native_path_delimiter

Definition at line 57 of file constants_and_conversions.F90.

◆ output_directory_name

character (len=:), allocatable, public constants_and_conversions::output_directory_name

Definition at line 70 of file constants_and_conversions.F90.

◆ output_prefix_name

character (len=:), allocatable, public constants_and_conversions::output_prefix_name

Definition at line 71 of file constants_and_conversions.F90.

◆ pi

real (c_double), parameter, public constants_and_conversions::pi = 4.0_c_double*atan(1.0_c_double)

Definition at line 24 of file constants_and_conversions.F90.

◆ radians_to_degrees

real (c_double), parameter, public constants_and_conversions::radians_to_degrees = 360.0_c_double / TWOPI

Definition at line 31 of file constants_and_conversions.F90.

◆ random_start

integer (c_long_long) constants_and_conversions::random_start = 0

Definition at line 58 of file constants_and_conversions.F90.

◆ rbigval

real (c_float), parameter, public constants_and_conversions::rbigval = HUGE(0.0_c_float)

Definition at line 41 of file constants_and_conversions.F90.

◆ rfreezing

real (c_float), parameter, public constants_and_conversions::rfreezing = 32.0_c_float

Definition at line 48 of file constants_and_conversions.F90.

◆ rtinyval

real (c_float), parameter, public constants_and_conversions::rtinyval = -(HUGE(0.0_c_float) - 1.0)

Definition at line 44 of file constants_and_conversions.F90.

◆ rzero

real (c_float), parameter, public constants_and_conversions::rzero = 0.0_c_float

Definition at line 53 of file constants_and_conversions.F90.

◆ tolerance_double

real (c_double), parameter constants_and_conversions::tolerance_double = 1.0e-9_c_double

Definition at line 192 of file constants_and_conversions.F90.

◆ tolerance_float

real (c_float), parameter constants_and_conversions::tolerance_float = 1.0e-6_c_float

Definition at line 191 of file constants_and_conversions.F90.

◆ true

logical (c_bool), parameter, public constants_and_conversions::true = .true._c_bool

Definition at line 38 of file constants_and_conversions.F90.

◆ twopi

real (c_double), parameter, public constants_and_conversions::twopi = PI * 2.0_c_double

Definition at line 25 of file constants_and_conversions.F90.

Data Types

Functions/Subroutines

Variables

Detailed Description

Function/Subroutine Documentation

◆ approx_equal_double_double()

◆ approx_equal_float_double()

◆ approx_equal_float_float()

◆ bool2dbl()

◆ bool2real()

◆ c_to_fortran_string()

◆ char2dbl()

◆ char2int()

◆ char2logical()

◆ char2real()

◆ char_ptr_to_fortran_string()

◆ ctof_dbl_fn()

◆ ctof_sgl_fn()

◆ ctok_dbl_fn()

◆ ctok_sgl_fn()

◆ dbl2int()

◆ dbl2logical()

◆ dbl2real()

◆ deg_to_rad_dbl_fn()

◆ deg_to_rad_sgl_fn()

◆ enforce_bounds_dbl_fn()

◆ enforce_bounds_int_fn()

◆ enforce_bounds_sgl_fn()

◆ fix_pathname()

◆ fortran_to_c_string()

◆ ftoc_dbl_fn()

◆ ftoc_sgl_fn()

◆ ftok_dbl_fn()

◆ ftok_sgl_fn()

◆ inches_to_mm_dbl_fn()

◆ inches_to_mm_sgl_fn()

◆ int2dbl()

◆ int2logical()

◆ int2real()

◆ is_numeric()

◆ keepnumeric()

◆ mm_to_inches_dbl_fn()

◆ mm_to_inches_sgl_fn()

◆ rad_to_deg_dbl_fn()

◆ rad_to_deg_sgl_fn()

◆ real2dbl()

◆ real2int()

◆ real2logical()

◆ short2dbl()

◆ short2int()

◆ short2logical()

◆ short2real()

Variable Documentation

◆ bnds

◆ c_per_f

◆ data_directory_name

◆ datatype_double

◆ datatype_float

◆ datatype_int

◆ datatype_na

◆ datatype_real

◆ datatype_short

◆ dbigval

◆ degrees_to_radians

◆ dfreezing

◆ dtinyval

◆ dzero

◆ f_per_c

◆ false

◆ ffreezing

◆ freezing_point_of_water_fahrenheit

◆ freezing_point_of_water_kelvin

◆ ftinyval

◆ fzero

◆ halfpi

◆ ibigval

◆ itinyval

◆ izero

◆ lookup_table_directory_name

◆ m_per_foot