(f, r, k, nu, name, simplify=True)
return _simplify(F, simplify), cond
Compute a general Hankel transform

    .. math:: F_\nu(k) = \int_{0}^\infty f(r) J_\nu(k r) r \mathrm{d} r.
Compute a general Hankel transform
Compute a general Hankel transform
def _hankel_transform(f, r, k, nu, name, simplify=True):
    """
    Compute a general Hankel transform

    .. math:: F_\nu(k) = \int_{0}^\infty f(r) J_\nu(k r) r \mathrm{d} r.
    """
    from sympy import besselj, oo
    F = integrate(f*besselj(nu, k*r)*r, (r, 0, oo))

    if not F.has(Integral):
        return _simplify(F, simplify), True

    if not F.is_Piecewise:
        raise IntegralTransformError(name, f, 'could not compute integral')

    F, cond = F.args[0]
    if F.has(Integral):
        raise IntegralTransformError(name, f, 'integral in unexpected form')

    return _simplify(F, simplify), cond
def _hankel_transform ( f , r , k , nu , name , simplify = True ) : from sympy import besselj , oo F = integrate ( f * besselj ( nu , k * r ) * r , ( r , 0 , oo ) ) if not F . has ( Integral ) : return _simplify ( F , simplify ) , True if not F . is_Piecewise : raise IntegralTransformError ( name , f , 'could not compute integral' ) F , cond = F . args [ 0 ] if F . has ( Integral ) : raise IntegralTransformError ( name , f , 'integral in unexpected form' ) return _simplify ( F , simplify ) , cond