Rework GUI and DPDCE

1 files changed, 0 insertions, 98 deletions

diff --git a/python/dpd/src/phase_align.py b/python/dpd/src/phase_align.py
deleted file mode 100644
index 8654333..0000000
--- a/python/dpd/src/phase_align.py
+++ /dev/null
@@ -1,98 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# DPD Computation Engine, phase-align a signal against a reference.
-#
-# http://www.opendigitalradio.org
-# Licence: The MIT License, see notice at the end of this file
-import datetime
-import os
-import logging
-import numpy as np
-import matplotlib.pyplot as plt
-
-
-def phase_align(sig, ref_sig, plot=False):
-    """Do phase alignment for sig relative to the reference signal
-    ref_sig.
-
-    Returns the aligned signal"""
-
-    angle_diff = (np.angle(sig) - np.angle(ref_sig)) % (2. * np.pi)
-
-    real_diffs = np.cos(angle_diff)
-    imag_diffs = np.sin(angle_diff)
-
-    if plot and self.c.plot_location is not None:
-        dt = datetime.datetime.now().isoformat()
-        fig_path = self.c.plot_location + "/" + dt + "_phase_align.png"
-
-        plt.subplot(511)
-        plt.hist(angle_diff, bins=60, label="Angle Diff")
-        plt.xlabel("Angle")
-        plt.ylabel("Count")
-        plt.legend(loc=4)
-
-        plt.subplot(512)
-        plt.hist(real_diffs, bins=60, label="Real Diff")
-        plt.xlabel("Real Part")
-        plt.ylabel("Count")
-        plt.legend(loc=4)
-
-        plt.subplot(513)
-        plt.hist(imag_diffs, bins=60, label="Imaginary Diff")
-        plt.xlabel("Imaginary Part")
-        plt.ylabel("Count")
-        plt.legend(loc=4)
-
-        plt.subplot(514)
-        plt.plot(np.angle(ref_sig[:128]), label="ref_sig")
-        plt.plot(np.angle(sig[:128]), label="sig")
-        plt.xlabel("Angle")
-        plt.ylabel("Sample")
-        plt.legend(loc=4)
-
-    real_diff = np.median(real_diffs)
-    imag_diff = np.median(imag_diffs)
-
-    angle = np.angle(real_diff + 1j * imag_diff)
-
-    logging.debug(
-        "Compensating phase by {} rad, {} degree. real median {}, imag median {}".format(
-        angle, angle*180./np.pi, real_diff, imag_diff
-    ))
-    sig = sig * np.exp(1j * -angle)
-
-    if logging.getLogger().getEffectiveLevel() == logging.DEBUG and plot:
-        plt.subplot(515)
-        plt.plot(np.angle(ref_sig[:128]), label="ref_sig")
-        plt.plot(np.angle(sig[:128]), label="sig")
-        plt.xlabel("Angle")
-        plt.ylabel("Sample")
-        plt.legend(loc=4)
-        plt.tight_layout()
-        plt.savefig(fig_path)
-        plt.close()
-
-    return sig
-
-# The MIT License (MIT)
-#
-# Copyright (c) 2017 Andreas Steger
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.