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"""!
@brief Unit-tests for basic dynamic visualizer.
@authors Andrei Novikov (pyclustering@yandex.ru)
@date 2014-2020
@copyright BSD-3-Clause
"""
import unittest;
# Generate images without having a window appear.
import matplotlib;
matplotlib.use('Agg');
from pyclustering.nnet.dynamic_visualizer import dynamic_visualizer;
class DynamicVisualizerUnitTest(unittest.TestCase):
def testVisualizeSignleDynamicNoCrash(self):
t = [0, 1, 2, 3, 4, 5, 6, 7];
y = [0, 0, 1, 2, 0, 1, 2, 0];
visualizer = dynamic_visualizer(1);
visualizer.append_dynamic(t, y);
def testVisualizeMultipleDynamicNoCrash(self):
t = [0, 1, 2, 3, 4, 5, 6, 7];
y = [ [0, 0], [0, 0], [1, 0], [2, 1], [0, 2], [1, 0], [2, 1], [0, 2] ];
visualizer = dynamic_visualizer(1);
visualizer.append_dynamics(t, y);
def testVisualizeSeparateSequenceNoCrash(self):
t = [0, 1, 2, 3, 4, 5, 6, 7];
y = [ [0, 0], [0, 0], [1, 0], [2, 1], [0, 2], [1, 0], [2, 1], [0, 2] ];
visualizer = dynamic_visualizer(2);
visualizer.append_dynamics(t, y, canvas=0, separate=True);
def testVisualizeSeparateListNoCrash(self):
t = [0, 1, 2, 3, 4, 5, 6, 7];
y = [ [0, 0], [0, 0], [1, 0], [2, 1], [0, 2], [1, 0], [2, 1], [0, 2] ];
visualizer = dynamic_visualizer(2);
visualizer.append_dynamics(t, y, canvas=0, separate=[ [0], [1] ]);
def testVisualizeSeveralDynamicsOneCanvasNoCrash(self):
t1 = [0, 1, 2, 3, 4, 5, 6, 7];
y1 = [0, 0, 1, 2, 0, 1, 2, 0];
t2 = [0, 1, 2, 3, 4, 5, 6, 7];
y2 = [ [0, 0], [0, 0], [1, 0], [2, 1], [0, 2], [1, 0], [2, 1], [0, 2] ];
visualizer = dynamic_visualizer(1);
visualizer.append_dynamic(t1, y1);
visualizer.append_dynamics(t2, y2);
def testVisualizeSeveralDynamicsSeveralCanvasesNoCrash(self):
t1 = [0, 1, 2, 3, 4, 5, 6, 7];
y1 = [0, 0, 1, 2, 0, 1, 2, 0];
t2 = [0, 1, 2, 3, 4, 5, 6, 7];
y2 = [ [0, 0], [0, 0], [1, 0], [2, 1], [0, 2], [1, 0], [2, 1], [0, 2] ];
visualizer = dynamic_visualizer(3);
visualizer.append_dynamic(t1, y1, canvas=0);
visualizer.append_dynamics(t2, y2, canvas=1, separate=True);
def testVisualizeDynamicWithColorNoCrash(self):
t = [0, 1, 2, 3, 4, 5, 6, 7];
y = [0, 0, 1, 2, 0, 1, 2, 0];
visualizer = dynamic_visualizer(1);
visualizer.append_dynamic(t, y, canvas=0, color='red');
def testVisualizeUnusedCanvasesNoCrash(self):
t = [0, 1, 2, 3, 4, 5, 6, 7];
y = [0, 0, 1, 2, 0, 1, 2, 0];
visualizer = dynamic_visualizer(3);
visualizer.append_dynamic(t, y, canvas=0, color='red');
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