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MASS Fortran interface blocks for Linux
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| | | Abstract | | This document provides the Fortran interface blocks for MASS scalar functions, and single-precision and double-precision vector functions. | | | | | | | | Content | cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
c Fortran interface blocks for the MASS scalar functions.
c Interface declarations for MASS scalar functions that are
c not Fortran intrinsic functions are also available in
c mass.include.
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c Fortran interface block for the single-precision MASS
c scalar functions.
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interface
real*4 function acosf (%val(x))
real*4 x
c Returns the arccosine of x.
end function acosf
real*4 function acoshf (%val(x))
real*4 x
c Returns the arc hyperbolic cosine of x.
end function acoshf
real*4 function asinf (%val(x))
real*4 x
c Returns the arcsine of x.
end function asinf
real*4 function asinhf (%val(x))
real*4 x
c Returns the arc hyperbolic sine of x.
end function asinhf
real*4 function atan2f (%val(x), %val(y))
real*4 x, y
c Returns the arctangent of x/y.
end function atan2f
real*4 function atanf (%val(x))
real*4 x
c Returns the arctangent of x.
end function atanf
real*4 function atanhf (%val(x))
real*4 x
c Returns the arc hyperbolic tangent of x.
end function atanhf
real*4 function cbrtf (%val(x))
real*4 x
c Returns the cube root of x.
end function cbrtf
real*4 function copysignf (%val(x), %val(y))
real*4 x, y
c Returns a value with the magnitude of x and the sign of y.
end function copysignf
real*4 function cosf (%val(x))
real*4 x
c Returns the cosine of x.
end function cosf
real*4 function coshf (%val(x))
real*4 x
c Returns the hyperbolic cosine of x.
end function coshf
real*4 function erff (%val(x))
real*4 x
c Returns the error function of x.
end function erff
real*4 function erfcf (%val(x))
real*4 x
c Returns 1.0 - the error function of x.
end function erfcf
real*4 function expf (%val(x))
real*4 x
c Returns the exponential function of x.
end function expf
real*4 function expm1f (%val(x))
real*4 x
c Returns (the exponential function of x)-1.
end function expm1f
real*4 function hypotf (%val(x), %val(y))
real*4 x, y
c Returns the square root of x2+ y2 .
end function hypotf
real*4 function lgammaf (%val(x))
real*4 x
c Returns the natural logarithm of the absolute value of the
c gamma function of x.
end function lgammaf
real*4 function logf (%val(x))
real*4 x
c Returns the natural logarithm of x.
end function logf
real*4 function log10f (%val(x))
real*4 x
c Returns the base-10 logarithm of x.
end function log10f
real*4 function log1pf (%val(x))
real*4 x
c Returns the natural logarithm of (x-1).
end function log1pf
real*4 function powf (%val(x), %val(y))
real*4 x, y
c Returns the value of x raised to the power y.
end function powf
real*4 function rintf (%val(x))
real*4 x
c Rounds x to an integer value according to the current rounding mode.
c The default rounding mode is to round to the nearest integer.
end function rintf
real*4 function sinf (%val(x))
real*4 x
c Returns the sine of x.
end function sinf
real*4 function sinhf (%val(x))
real*4 x
c Returns the hyperbolic sine of x.
end function sinhf
real*4 function tanf (%val(x))
real*4 x
c Returns the tangent of x.
end function tanf
real*4 function tanhf (%val(x))
real*4 x
c Returns the hyperbolic tangent of x.
end function tanhf
end interface
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c Fortran interface block for the double-precision MASS
c scalar functions.
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interface
real*8 function acos (%val(x))
real*8 x
c Returns the arccosine of x.
end function acos
real*8 function acosh (%val(x))
real*8 x
c Returns the arc hyperbolic cosine of x.
end function acosh
real*8 function asin (%val(x))
real*8 x
c Returns the arcsine of x.
end function asin
real*8 function asinh (%val(x))
real*8 x
c Returns the arc hyperbolic sine of x.
end function asinh
real*8 function atan (%val(x))
real*8 x
c Returns the arctangent of x.
end function atan
real*8 function atan2 (%val(x), %val(y))
real*8 x, y
c Returns the arctangent of x/y.
end function atan2
real*8 function atanh (%val(x))
real*8 x
c Returns the arc hyperbolic tangent of x.
end function atanh
real*8 function cbrt (%val(x))
real*8 x
c Returns the cube root of x.
end function cbrt
real*8 function copysign (%val(x), %val(y))
real*8 x, y
c Returns a value with the magnitude of x and the sign of y.
end function copysign
real*8 function cos (%val(x))
real*8 x
c Returns the cosine of x.
end function cos
real*8 function cosh (%val(x))
real*8 x
c Returns the hyperbolic cosine of x.
end function cosh
complex*16 function cosisin (%val(x))
real*8 x
c Returns a complex number with real part the sine of x and
c imaginary part the cosine of x.
end function cosisin
real*8 function dnint (%val(x))
real*8 x
c Returns the nearest integer to x (as a real*8 value).
end function dnint
real*8 function erf (%val(x))
real*8 x
c Returns the error function of x.
end function erf
real*8 function erfc (%val(x))
real*8 x
c Returns 1.0 - the error function of x.
end function erfc
real*8 function exp (%val(x))
real*8 x
c Returns the exponential function of x.
end function exp
real*8 function expm1 (%val(x))
real*8 x
c Returns (the exponential function of x)-1
end function expm1
real*8 function hypot (%val(x), %val(y))
real*8 x, y
c Returns the square root of x*x + y*y.
end function hypot
real*8 function lgamma (%val(x))
real*8 x
c Returns the natural logarithm of the absolute value of the
c gamma function of x.
end function lgamma
real*8 function log (%val(x))
real*8 x
c Returns the natural logarithm of x.
end function log
real*8 function log10 (%val(x))
real*8 x
c Returns the base-10 logarithm of x.
end function log10
real*8 function log1p (%val(x))
real*8 x
c Returns the natural logarithm of (x+1)
end function log1p
c ** operator
c real*8 x, y
c x**y returns x raised to the power y.
real*8 function rsqrt (%val(x))
real*8 x
c Returns the reciprocal of the square root of x.
end function rsqrt
real*8 function sin (%val(x))
real*8 x
c Returns the sine of x.
end function sin
subroutine sincos (%val(x), s, c)
real*8 x, s, c
c Sets s to the sine of x and c to the cosine of x.
end subroutine sincos
real*8 function sinh (%val(x))
real*8 x
c Returns the hyperbolic sine of x.
end function sinh
real*8 function sqrt (%val(x))
real*8 x
c Returns the square root of x.
end function sqrt
real*8 function tan (%val(x))
real*8 x
c Returns the tangent of x.
end function tan
real*8 function tanh (%val(x))
real*8 x
c Returns the hyperbolic tangent of x.
end function tanh
end interface
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c Fortran interface blocks for MASS vector functions.
c These interface blocks are also in massv.include.
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c Fortran interface block for MASS double-precision vector
c functions.
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interface
subroutine vacos (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the arccosine of x(i), for i=1,..,n
end subroutine vacos
subroutine vacosh (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the arc hyperbolic cosine of x(i),
c for i=1,..,n
end subroutine vacosh
subroutine vasin(y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the arcsine of x(i), for i=1,..,n
end subroutine vasin
subroutine vasinh (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the arc hyperbolic sine of x(i), for i=1,..,n
end subroutine vasinh
subroutine vatan2 (z, x, y, n)
real*8 z(*), x(*), y(*)
integer n
c Sets z(i) to the arctangent of x(i)/y(i), for i=1,..,n
end subroutine vatan2
subroutine vatanh (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the arc hyperbolic tangent of x(i),
c for i=1,..,n
end subroutine vatanh
subroutine vcbrt (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the cube root of x(i), for i=1,..,n
end subroutine vcbrt
subroutine vcos (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the cosine of x(i), for i=1,..,n
end subroutine vcos
subroutine vcosh (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the hyperbolic cosine of x(i), for i=1,..,n
end subroutine vcosh
subroutine vcosisin (y, x, n)
complex*16 y(*)
real*8 x(*)
integer n
c Sets the real part of y(i) to the cosine of x(i) and the
c imaginary part c of y(i) to the sine of x(i), for i=1,..,n
end subroutine vcosisin
subroutine vdint (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the integer truncation of x(i), for i=1,..,n
end subroutine vdint
subroutine vdiv (z, x, y, n)
real*8 z(*), x(*), y(*)
integer n
c Sets z(i) to x(i)/y(i), for i=1,..,n
end subroutine vdiv
subroutine vdnint (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the nearest integer to x(i), for i=1,..,n
end subroutine vdnint
subroutine vexp (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the exponential function of x(i),
c for i=1,..,n
end subroutine vexp
subroutine vexpm1 (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to (the exponential function of x(i))-1,
c for i=1,..,n
end subroutine vexpm1
subroutine vlog (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the natural logarithm of x(i), for i=1,..,n
end subroutine vlog
subroutine vlog10 (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the base-10 logarithm of x(i), for i=1,..,n
end subroutine vlog10
subroutine vlog1p (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the natural logarithm of (x(i)+1),
c for i=1,..,n
end subroutine vlog1p
subroutine vpow (z, x, y, n)
real*8 z(*), x(*), y(*)
integer n
c Sets z(i) to x(i) raised to the power y(i), for i=1,..,n
end subroutine vpow
subroutine vqdrt (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the 4th root of x(i), for i=1,..,n
end subroutine vqdrt
subroutine vrcbrt (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the reciprocal of the cube root of x(i),
c for i=1,..,n
end subroutine vrcbrt
subroutine vrec (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the reciprocal of x(i), for i=1,..,n
end subroutine vrec
subroutine vrqdrt (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the reciprocal of the 4th root of x(i),
c for i=1,..,n
end subroutine vrqdrt
subroutine vrsqrt (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the reciprocal of the square root of x(i),
c for i=1,..,n
end subroutine vrsqrt
subroutine vsin (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the sine of x(i), for i=1,..,n
end subroutine vsin
subroutine vsincos (y, z, x, n)
real*8 y(*), z(*), x(*)
integer n
c Sets y(i) to the sine of x(i)
c and z(i) to the cosine of x(i), i=1,..,n
end subroutine vsincos
subroutine vsinh (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the hyperbolic sine of x(i), for i=1,..,n
end subroutine vsinh
subroutine vsqrt (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the square root of x(i), for i=1,..,n
end subroutine vsqrt
subroutine vtan (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the tangent of x(i), for i=1,..,n
end subroutine vtan
subroutine vtanh (y, x, n)
real*8 y(*), x(*)
integer n
c Sets y(i) to the hyperbolic tangent of x(i), for i=1,..,n
end subroutine vtanh
end interface
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c Fortran interface block for MASS single-precision vector
c functions.
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interface
subroutine vsacos (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the arccosine of x(i), for i=1,..,n
end subroutine vsacos
subroutine vsacosh (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the arc hyperbolic cosine of x(i),
c for i=1,..,n
end subroutine vsacosh
subroutine vsasin(y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the arcsine of x(i), for i=1,..,n
end subroutine vsasin
subroutine vsasinh (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the arc hyperbolic sine of x(i), for i=1,..,n
end subroutine vsasinh
subroutine vsatan2 (z, x, y, n)
real*4 z(*), x(*), y(*)
integer n
c Sets z(i) to the arctangent of x(i)/y(i), for i=1,..,n
end subroutine vsatan2
subroutine vsatanh (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the arc hyperbolic tangent of x(i),
c for i=1,..,n
end subroutine vsatanh
subroutine vscbrt (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the cube root of x(i), for i=1,..,n
end subroutine vscbrt
subroutine vscos (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the cosine of x(i), for i=1,..,n
end subroutine vscos
subroutine vscosh (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the hyperbolic cosine of x(i), for i=1,..,n
end subroutine vscosh
subroutine vscosisin (y, x, n)
complex*16 y(*)
real*4 x(*)
integer n
c Sets the real part of y(i) to the cosine of x(i) and the
c imaginary part c of y(i) to the sine of x(i), for i=1,..,n
end subroutine vscosisin
subroutine vsdiv (z, x, y, n)
real*4 z(*), x(*), y(*)
integer n
c Sets z(i) to x(i)/y(i), for i=1,..,n
end subroutine vsdiv
subroutine vsexp (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the exponential function of x(i),
c for i=1,..,n
end subroutine vsexp
subroutine vsexpm1 (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to (the exponential function of x(i))-1,
c for i=1,..,n
end subroutine vsexpm1
subroutine vslog (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the natural logarithm of x(i), for i=1,..,n
end subroutine vslog
subroutine vslog10 (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the base-10 logarithm of x(i), for i=1,..,n
end subroutine vslog10
subroutine vslog1p (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the natural logarithm of (x(i)+1),
c for i=1,..,n
end subroutine vslog1p
subroutine vspow (z, x, y, n)
real*4 z(*), x(*), y(*)
integer n
c Sets z(i) to x(i) raised to the power y(i), for i=1,..,n
end subroutine vspow
subroutine vsqdrt (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the 4th root of x(i), for i=1,..,n
end subroutine vsqdrt
subroutine vsrcbrt (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the reciprocal of the cube root of x(i),
c for i=1,..,n
end subroutine vsrcbrt
subroutine vsrec (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the reciprocal of x(i), for i=1,..,n
end subroutine vsrec
subroutine vsrqdrt (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the reciprocal of the 4th root of x(i),
c for i=1,..,n
end subroutine vsrqdrt
subroutine vsrsqrt (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the reciprocal of the square root of x(i),
c for i=1,..,n
end subroutine vsrsqrt
subroutine vssin (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the sine of x(i), for i=1,..,n
end subroutine vssin
subroutine vssincos (y, z, x, n)
real*4 y(*), z(*), x(*)
integer n
c Sets y(i) to the sine of x(i) and z(i) to the cosine of x(i), c i=1,..,n
end subroutine vssincos
subroutine vssinh (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the hyperbolic sine of x(i), for i=1,..,n
end subroutine vssinh
subroutine vssqrt (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the square root of x(i), for i=1,..,n
end subroutine vssqrt
subroutine vstan (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the tangent of x(i), for i=1,..,n
end subroutine vstan
subroutine vstanh (y, x, n)
real*4 y(*), x(*)
integer n
c Sets y(i) to the hyperbolic tangent of x(i), for i=1,..,n
end subroutine vstanh
end interface
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c Fortran interface block for MASS integer vector functions.
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
interface
integer*4 function vpopcnt4 (x, n)
integer*4 x(*), n
c Returns the total number of 1 bits in the concatenation
c of the binary representation of x(i), for i=1,...,n.
end function vpopcnt4
integer*4 function vpopcnt8 (x, n)
integer*8 x(*), n
c Returns the total number of 1 bits in the concatenation
c of the binary representation of x(i), for i=1,...,n.
end function vpopcnt8
end interface | | | | | | | Cross Reference information | | Segment | Product | Component | Platform | Version | Edition | | pSeries Unix Servers (incl pSeries Intellistation) | pSeries - Enterprise Servers | | | | | | Operating System | Linux | | | | |
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| Product categories: |
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| | Software | |
| | Software Development | |
| | Traditional Progamming Language & Compilers | |
| | Mathematical Acceleration Subsystem | |
| | Libraries | |
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| Operating system(s): |
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Linux
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| Software version: |
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4.4
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| Reference #: |
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7005473
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| IBM Group: |
| | Software Group |
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| Modified date: |
| | 2007-08-21 |
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