From 359ea457cb2cb0f19acf4f97dee6aecb5679a810 Mon Sep 17 00:00:00 2001 From: Henrik Lemke Date: Thu, 17 Dec 2020 16:56:40 +0100 Subject: [PATCH] added kappa conversion for bernina --- eco/endstations/kappa_conversion.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/eco/endstations/kappa_conversion.py b/eco/endstations/kappa_conversion.py index eeac6ab..4c294e6 100644 --- a/eco/endstations/kappa_conversion.py +++ b/eco/endstations/kappa_conversion.py @@ -26,9 +26,9 @@ def kappa2you(eta_k, kappa, phi_k, kappa_angle=60, degrees=True, bernina_kappa=T [eta_k, kappa, phi_k, kappa_angle] ) if bernina_kappa: - eta_k = eta_k + np.pi / 2 - kappa = - kappa - phi_k = -phi_k + np.pi / 2 + eta_k = -eta_k + np.pi / 2 + kappa = kappa + phi_k = -phi_k - np.pi / 2 delta_angle = np.arctan(np.tan(kappa / 2) * np.cos(kappa_angle)) eta = eta_k - delta_angle chi = 2 * np.arcsin(np.sin(kappa / 2) * np.sin(kappa_angle))