Method inverseMap

src/backend/worksheet/plots/cartesian/CartesianScale.cpp:92–95

	}

	bool inverseMap(double* value) const override {
		*value = pow(m_c, (*value - m_a) / m_b);
		return true;
	}
	int direction() const override {
		return m_b < 0 ? -1 : 1;
	}