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cmath.py
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289 lines (210 loc) · 4.27 KB
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from lpython import c64, ccall, f64, overload, c32, f32
pi: f64 = 3.141592653589793238462643383279502884197
e: f64 = 2.718281828459045235360287471352662497757
tau: f64 = 6.283185307179586
@ccall
def _lfortran_zexp(x: c64) -> c64:
pass
@ccall
def _lfortran_cexp(x: c32) -> c32:
pass
@overload
def exp(x: c64) -> c64:
return _lfortran_zexp(x)
@overload
def exp(x: c32) -> c32:
return _lfortran_cexp(x)
@ccall
def _lfortran_zlog(x: c64) -> c64:
pass
@ccall
def _lfortran_clog(x: c32) -> c32:
pass
@overload
def log(x: c64) -> c64:
return _lfortran_zlog(x)
@overload
def log(x: c32) -> c32:
return _lfortran_clog(x)
@ccall
def _lfortran_zsqrt(x: c64) -> c64:
pass
@ccall
def _lfortran_csqrt(x: c32) -> c32:
pass
@overload
def sqrt(x: c64) -> c64:
return _lfortran_zsqrt(x)
@overload
def sqrt(x: c32) -> c32:
return _lfortran_csqrt(x)
@ccall
def _lfortran_zacos(x: c64) -> c64:
pass
@ccall
def _lfortran_cacos(x: c32) -> c32:
pass
@overload
def acos(x: c64) -> c64:
return _lfortran_zacos(x)
@overload
def acos(x: c32) -> c32:
return _lfortran_cacos(x)
@ccall
def _lfortran_zasin(x: c64) -> c64:
pass
@ccall
def _lfortran_casin(x: c32) -> c32:
pass
@overload
def asin(x: c64) -> c64:
return _lfortran_zasin(x)
@overload
def asin(x: c32) -> c32:
return _lfortran_casin(x)
@ccall
def _lfortran_zatan(x: c64) -> c64:
pass
@ccall
def _lfortran_catan(x: c32) -> c32:
pass
@overload
def atan(x: c64) -> c64:
return _lfortran_zatan(x)
@overload
def atan(x: c32) -> c32:
return _lfortran_catan(x)
@ccall
def _lfortran_zcos(x: c64) -> c64:
pass
@ccall
def _lfortran_ccos(x: c32) -> c32:
pass
@overload
def cos(x: c64) -> c64:
return _lfortran_zcos(x)
@overload
def cos(x: c32) -> c32:
return _lfortran_ccos(x)
@ccall
def _lfortran_zsin(x: c64) -> c64:
pass
@ccall
def _lfortran_csin(x: c32) -> c32:
pass
@overload
def sin(x: c64) -> c64:
return _lfortran_zsin(x)
@overload
def sin(x: c32) -> c32:
return _lfortran_csin(x)
@ccall
def _lfortran_ztan(x: c64) -> c64:
pass
@ccall
def _lfortran_ctan(x: c32) -> c32:
pass
@overload
def tan(x: c64) -> c64:
return _lfortran_ztan(x)
@overload
def tan(x: c32) -> c32:
return _lfortran_ctan(x)
@ccall
def _lfortran_zacosh(x: c64) -> c64:
pass
@ccall
def _lfortran_cacosh(x: c32) -> c32:
pass
@overload
def acosh(x: c64) -> c64:
return _lfortran_zacosh(x)
@overload
def acosh(x: c32) -> c32:
return _lfortran_cacosh(x)
@ccall
def _lfortran_zasinh(x: c64) -> c64:
pass
@ccall
def _lfortran_casinh(x: c32) -> c32:
pass
@overload
def asinh(x: c64) -> c64:
return _lfortran_zasinh(x)
@overload
def asinh(x: c32) -> c32:
return _lfortran_casinh(x)
@ccall
def _lfortran_zatanh(x: c64) -> c64:
pass
@ccall
def _lfortran_catanh(x: c32) -> c32:
pass
@overload
def atanh(x: c64) -> c64:
return _lfortran_zatanh(x)
@overload
def atanh(x: c32) -> c32:
return _lfortran_catanh(x)
@ccall
def _lfortran_zcosh(x: c64) -> c64:
pass
@ccall
def _lfortran_ccosh(x: c32) -> c32:
pass
@overload
def cosh(x: c64) -> c64:
return _lfortran_zcosh(x)
@overload
def cosh(x: c32) -> c32:
return _lfortran_ccosh(x)
@ccall
def _lfortran_zsinh(x: c64) -> c64:
pass
@ccall
def _lfortran_csinh(x: c32) -> c32:
pass
@overload
def sinh(x: c64) -> c64:
return _lfortran_zsinh(x)
@overload
def sinh(x: c32) -> c32:
return _lfortran_csinh(x)
@ccall
def _lfortran_ztanh(x: c64) -> c64:
pass
@ccall
def _lfortran_ctanh(x: c32) -> c32:
pass
@overload
def tanh(x: c64) -> c64:
return _lfortran_ztanh(x)
@overload
def tanh(x: c32) -> c32:
return _lfortran_ctanh(x)
@ccall
def _lfortran_zphase(x: c64) -> f64:
pass
@ccall
def _lfortran_cphase(x: c32) -> f32:
pass
@overload
def phase(x: c64) -> f64:
return _lfortran_zphase(x)
@overload
def phase(x: c32) -> f32:
return _lfortran_cphase(x)
@overload
def polar(x: c32) -> tuple[f32, f32]:
return (abs(x), phase(x))
@overload
def polar(x: c64) -> tuple[f64, f64]:
return (abs(x), phase(x))
@ccall
def _lfortran_dcos(x: f64) -> f64:
pass
@ccall
def _lfortran_dsin(x: f64) -> f64:
pass
def rect(r: f64, phi: f64) -> c64:
return c64(complex(r*_lfortran_dcos(phi), r*_lfortran_dsin(phi)))