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@ -302,7 +302,6 @@ class TrHermite(TrCommon2):
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xn = self._backward(yn)
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return self.sigma * xn + self.mean
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def _solve_quadratic(self, p, xn):
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# Quadratic: Solve a*u**2+b*u+c = xn
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coefs = p.coeffs
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@ -310,8 +309,8 @@ class TrHermite(TrCommon2):
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b = coefs[1]
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c = coefs[2] - xn
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t = 0.5 * (b + sign(b) * sqrt(b ** 2 - 4 * a * c))
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# so1 = t/a # largest solution
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so2 = -c / t # smallest solution
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# so1 = t/a # largest solution
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so2 = -c / t # smallest solution
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return so2
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def _poly_inv(self, p, xn):
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