def PLOTTING1(): """ croc.Tests.Tests.PLOTTING1 Tests if the contour lines are correctly placed. CHANGELOG: - 20110912 RB: init """ print("=== TEST ===\nTest of plotting\n") print("PLOT 1:\n" + "Ranges from -1 to 1. The white band should be in the middle.\n"+ "PLOT 2:\n" + "Ranges from -1 to 0.9. The white band should be rotated a bit clockwise." ) # plot 1 X, Y = numpy.meshgrid(numpy.linspace(-1, 0, num=11), numpy.linspace(0, 1, num=11)) x_axis = numpy.linspace(0, 1, num=11) y_axis = numpy.linspace(0, 1, num=11) S = X + Y title = "range:-1, 1, zlimit:-1" P.contourplot(S, x_axis, y_axis, zlimit = -1, title = title) # plot 2 X, Y = numpy.meshgrid(numpy.linspace(-1, 0, num=11), numpy.linspace(0, 0.9, num=11)) x_axis = numpy.linspace(0, 1, num=11) y_axis = numpy.linspace(0, 1, num=11) S = X + Y title = "range:-1, 0.9, zlimit:-1" P.contourplot(S, x_axis, y_axis, zlimit = -1)