--- /dev/null
+// ----------------------------------------------------------------------------
+// $Id$
+// ----------------------------------------------------------------------------
+// Public Domain C Library - http://pdclib.sourceforge.net
+// This code is Public Domain. Use, modify, and redistribute at will.
+// ----------------------------------------------------------------------------
+// Provides the types float _Complex, double _Complex and long double _Complex
+// plus math functions on those types.
+// ----------------------------------------------------------------------------
+
+#ifndef __COMPLEX_H
+#define __COMPLEX_H __COMPLEX_H
+
+// ----------------------------------------------------------------------------
+// DEFINES
+
+// TODO: #defines for complex, _Complex_I, imaginary, _Imaginary_I, and I.
+
+// ----------------------------------------------------------------------------
+// FUNCTIONS - C++
+
+#ifdef __cplusplus
+
+// These functions return the absolute value (magnitude) of their parameter.
+double abs( double _Complex x );
+float abs( float _Complex x );
+long double abs( long double _Complex x );
+double fabs( double _Complex x );
+float fabs( float _Complex x );
+long double fabs( long double _Complex x );
+
+// These functions return the sine of their parameter.
+double _Complex sin( double _Complex x );
+float _Complex sin( float _Complex x );
+long double _Complex sin( long double _Complex x );
+
+// These functions return the hyperbolic sine of their parameter.
+double _Complex sinh( double _Complex x );
+float _Complex sinh( float _Complex x );
+long double _Complex sinh( long double _Complex x );
+
+// These functions return the arcsine of their parameter.
+double _Complex asin( double _Complex x );
+float _Complex asin( float _Complex x );
+long double _Complex asin( long double _Complex x );
+
+// These functions return the hyperbolic arcsine of their parameter.
+double _Complex asinh( double _Complex x );
+float _Complex asinh( float _Complex x );
+long double _Complex asinh( long double _Complex x );
+
+// These functions return the cosine of their parameter.
+double _Complex cos( double _Complex x );
+float _Complex cos( float _Complex x );
+long double _Complex cos( long double _Complex x );
+
+// These functions return the hyperbolic cosine of their parameter.
+double _Complex cosh( double _Complex x );
+float _Complex cosh( float _Complex x );
+long double _Complex cosh( long double _Complex x );
+
+// These functions return the arccosine of their parameter.
+double _Complex acos( double _Complex x );
+float _Complex acos( float _Complex x );
+long double _Complex acos( long double _Complex x );
+
+// These functions return the hyperbolic arccosine of their parameter.
+double _Complex acosh( double _Complex x );
+float _Complex acosh( float _Complex x );
+long double _Complex acosh( long double _Complex x );
+
+// These functions return the tangent of their parameter.
+double _Complex tan( double _Complex x );
+float _Complex tan( float _Complex x );
+long double _Complex tan( long double _Complex x );
+
+// These functions return the hyperbolic tangent of their parameter.
+double _Complex tanh( double _Complex x );
+float _Complex tanh( float _Complex x );
+long double _Complex tanh( long double _Complex x );
+
+// These functions return the arctangent of their parameter.
+double _Complex atan( double _Complex x );
+float _Complex atan( float _Complex x );
+long double _Complex atan( long double _Complex x );
+
+// These functions return the hyperbolic arctangent of their parameter.
+double _Complex atanh( double _Complex x );
+float _Complex atanh( float _Complex x );
+long double _Complex atanh( long double _Complex x );
+
+// These functions return the imaginary part of their parameter.
+double imag( double _Complex x );
+float imag( float _Complex x );
+long double imag( long double _Complex x );
+float cimag( float _Complex x );
+long double cimag( long double _Complex x );
+
+// These functions return the real part of their parameter.
+double real( double _Complex x );
+float real( float _Complex x );
+long double real( long double _Complex x );
+float creal( float _Complex x );
+long double creal( long double _Complex x );
+
+// These functions return value^exponent.
+double _Complex pow( double _Complex value,
+ double _Complex exponent );
+float _Complex pow( float _Complex value,
+ float _Complex exponent );
+long double _Complex pow( long double _Complex value,
+ long double _Complex exponent );
+
+// These functions return the square root of their parameter.
+double _Complex sqrt( double _Complex x );
+float _Complex sqrt( float _Complex x );
+long double _Complex sqrt( long double _Complex x );
+
+// These functions return the exponential of their parameter.
+double _Complex exp( double _Complex x );
+float _Complex exp( float _Complex x );
+long double _Complex exp( long double _Complex x );
+
+// These functions return the logarithm of their parameter.
+double _Complex log( double _Complex x );
+float _Complex log( float _Complex x );
+long double _Complex log( long double _Complex x );
+
+// These functions return the phase angle of their parameter.
+double arg( double _Complex x );
+float arg( float _Complex x );
+long double arg( long double _Complex x );
+float carg( float _Complex x );
+long double carg( long double _Complex x );
+
+// These functions return the conjugate of their parameter.
+float _Complex conj( float _Complex x );
+long double _Complex conj( long double _Complex x );
+
+// These functions return the projection of their parameter.
+float _Complex cproj( float _Complex x );
+long double _Complex cproj( long double _Complex x );
+
+#endif // __cplusplus
+
+// ----------------------------------------------------------------------------
+// FUNCTIONS - Standard C
+
+// These functions return the absolute value (magnitude) of their parameter.
+double cabs( double _Complex x );
+float cabsf( float _Complex x );
+long double cabsl( long double _Complex x );
+
+// These functions return the sine of their parameter.
+double _Complex csin( double _Complex x );
+float _Complex csinf( float _Complex x );
+long double _Complex csinl( long double _Complex x );
+
+// These functions return the hyperbolic sine of their parameter.
+double _Complex csinh( double _Complex x );
+float _Complex csinhf( float _Complex x );
+long double _Complex csinhl( long double _Complex x );
+
+// These functions return the arcsine of their parameter.
+double _Complex casin( double _Complex x );
+float _Complex casinf( float _Complex x );
+long double _Complex casinl( long double _Complex x );
+
+// These functions return the hyperbolic arcsine of their parameter.
+double _Complex casinh( double _Complex x );
+float _Complex casinhf( float _Complex x );
+long double _Complex casinhl( long double _Complex x );
+
+// These functions return the cosine of their parameter.
+double _Complex ccos( double _Complex x );
+float _Complex ccosf( float _Complex x );
+long double _Complex ccosl( long double _Complex x );
+
+// These functions return the hyperbolic cosine of their parameter.
+double _Complex ccosh( double _Complex x );
+float _Complex ccoshf( float _Complex x );
+long double _Complex ccoshl( long double _Complex x );
+
+// These functions return the arccosine of their parameter.
+double _Complex cacos( double _Complex x );
+float _Complex cacosf( float _Complex x );
+long double _Complex cacosl( long double _Complex x );
+
+// These functions return the hyperbolic arccosine of their parameter.
+double _Complex cacosh( double _Complex x );
+float _Complex cacoshf( float _Complex x );
+long double _Complex cacoshl( long double _Complex x );
+
+// These functions return the tangent of their parameter.
+double _Complex ctan( double _Complex x );
+float _Complex ctanf( float _Complex x );
+long double _Complex ctanl( long double _Complex x );
+
+// These functions return the hyperbolic tangent of their parameter.
+double _Complex ctanh( double _Complex x );
+float _Complex ctanhf( float _Complex x );
+long double _Complex ctanhl( long double _Complex x );
+
+// These functions return the arctangent of their parameter.
+double _Complex catan( double _Complex x );
+float _Complex catanf( float _Complex x );
+long double _Complex catanl( long double _Complex x );
+
+// These functions return the hyperbolic arctangent of their parameter.
+double _Complex catanh( double _Complex x );
+float _Complex catanhf( float _Complex x );
+long double _Complex catanhl( long double _Complex x );
+
+// These functions return the imaginary part of their parameter.
+double cimag( double _Complex x );
+float cimagf( float _Complex x );
+long double cimagl( long double _Complex x );
+
+// These functions return the real part of their parameter.
+double creal( double _Complex x );
+float crealf( float _Complex x );
+long double creall( long double _Complex x );
+
+// These functions return value^exponent.
+double _Complex cpow( double _Complex value,
+ double _Complex exponent );
+float _Complex cpowf( float _Complex value,
+ float _Complex exponent );
+long double _Complex cpowl( long double _Complex value,
+ long double _Complex exponent );
+
+// These functions return the square root of their parameter.
+double _Complex csqrt( double _Complex x );
+float _Complex csqrtf( float _Complex x );
+long double _Complex csqrtl( long double _Complex x );
+
+// These functions return the exponential of their parameter.
+double _Complex cexp( double _Complex x );
+float _Complex cexpf( float _Complex x );
+long double _Complex cexpl( long double _Complex x );
+
+// These functions return the logarithm of their parameter.
+double _Complex clog( double _Complex x );
+float _Complex clogf( float _Complex x );
+long double _Complex clogl( long double _Complex x );
+
+// These functions return the phase angle of their value.
+double carg( double _Complex x );
+float cargf( float _Complex x );
+long double cargl( long double _Complex x );
+
+// These functions return the conjugate of their parameter.
+double _Complex conj( double _Complex x );
+float _Complex conjf( float _Complex x );
+long double _Complex conjl( long double _Complex x );
+
+// These functions return the projection of their parameter.
+double _Complex cproj( double _Complex x );
+float _Complex cprojf( float _Complex x );
+long double _Complex cprojl( long double _Complex x );
+
+#endif // __COMPLEX_H
projects / pdclib / blobdiff