mirror of
https://gitlab.tugraz.at/ibi/projects/julia-pfitzer/esmrmb-educational.git
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46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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import scipy.io as sio
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import matplotlib.pyplot as plt
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import numpy as np
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import matplotlib.gridspec as gridspec
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import matplotlib.cm as cm
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from mpl_toolkits.axes_grid1 import make_axes_locatable
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# PD
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mat_data_0=sio.loadmat('PD.mat')
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img = mat_data_0['image3D']
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vmin = np.min(np.abs(img))
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vmax = np.max(np.abs(img))
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def multiSlicePlot(data,nRow, nCol, nSlrep, vmin, vmax, sliceInit = 0):
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"""""
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data = imageMatrix3D [sl,ph,rd]
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nRow, nCol dimensions of the multislicePlot
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nSlRep = number of slices to represent
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sliceInit = slice in wihich we start representing
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"""""
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images = []
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fig = plt.figure(figsize=(nRow, nCol), dpi=500)
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gs1 = gridspec.GridSpec(nRow, nCol)
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gs1.update(wspace=0.020, hspace=0.020) # set the spacing between axes.
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for i in range(nSlrep):
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ii = i + sliceInit
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# print(ii)
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ax1 = plt.subplot(gs1[i])
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# plt.axis('off')
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ax1.set_xticklabels([])
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ax1.set_yticklabels([])
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ax1.set_aspect('equal')
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dataAux = data[int(ii), :, :]
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imgPlot = ax1.imshow(dataAux,vmin=vmin, vmax=vmax)
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images.append(imgPlot)
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ax1.axis('off')
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return fig
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fig = multiSlicePlot(np.abs(img),3,6,16,vmin,vmax,0)
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cbar_ax = fig.add_axes([0.92, 0.15, 0.01, 0.7])
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norm = plt.Normalize(vmin=vmin, vmax=vmax)
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cbar = plt.colorbar(cm.ScalarMappable(norm=norm, cmap=cm.viridis), cax=cbar_ax)
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cbar.set_label('PD [a.u.]', fontsize=2)
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cbar.ax.tick_params(labelsize=2)
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plt.show()
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