BachelorThesis/BachelorThesis/Software/PyPrecisionGUI/ART.py

import matplotlib.pyplot as plt
import numpy as np
import re


class ART_plotting:
    def __init__(self):
        self.bla = 0

    def plot_art(self, recording_number):
        """
        :param recording_name: int, Choose which recording to print e.g. Recording_!1! , Recording_!2!, etc.
        :return: void it just plots
        """

        """--------------- Open, format and save ART positions from text files---------------------------------------"""
        # Opening a recording
        art_recording = open('ART_IndLoc precision tests/Recording_'+str(recording_number)+'.txt', 'r')
        art_recording = art_recording.read()

        # Formatting a recording
        art_recording = re.split(' |\n', art_recording)  # split string at whitespace and linebreak
        art_recording = np.array(art_recording)     # list -> np.array
        # Count the total number of recorded positions
        total_pos_counter = 0
        for i in art_recording:
            if i == '6d':  # this is the flag marking a 6d position (Syntax of the ART guys in the txt files)
                total_pos_counter += 1

        # Create an empty array which will store the ART measurement infos
        art_info = np.zeros((total_pos_counter, 7))     # [t, x, y, z, alpha, beta, gamma]

        # Fill the empty numpy array with the information's of the art_recording
        pos_counter = 0
        for i in range(len(art_recording)):
            if art_recording[i] == 'ts':    # following entry is timestamp
                art_info[pos_counter] = float(art_recording[i+1])
            if art_recording[i] == '6d':    # following entries are x,y,z,alpha,beta,gamma
                art_info[pos_counter, 1] = float(art_recording[i+3].split('[')[1])  # x (had to delete some excess text)
                art_info[pos_counter, 2] = float(art_recording[i+4])                # y
                art_info[pos_counter, 3] = float(art_recording[i+5])                # z

                art_info[pos_counter, 4] = float(art_recording[i+6])                # alpha
                art_info[pos_counter, 5] = float(art_recording[i+7])                # beta
                art_info[pos_counter, 6] = float(art_recording[i+8].split(']')[0])  # gamma (had to delete some excess text

                pos_counter += 1

        """------------------- Plotting ART ----------------------------------------------------"""
        font = {"family":"serif",
                     "color":"black",
                     "size":15}

        plt.plot(art_info[:, 1], art_info[:, 2], color="green", label="ART System", linewidth=5, marker="x")

        print("x=", art_info[:, 1])
        print("y=", art_info[:, 2])