.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "content/examples/01-maps/plot_layer.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code .. rst-class:: sphx-glr-example-title .. _sphx_glr_content_examples_01-maps_plot_layer.py: Maps: Parametrized Layer ======================== Build a model of a parametrized layer in a wholespace. If you want to build a model of a parametrized layer in a halfspace, also use maps.InjectActiveCell. The model is .. code:: m = [ 'background physical property value', 'layer physical property value', 'layer center', 'layer thickness' ] .. GENERATED FROM PYTHON SOURCE LINES 20-49 .. image-sg:: /content/examples/01-maps/images/sphx_glr_plot_layer_001.png :alt: plot layer :srcset: /content/examples/01-maps/images/sphx_glr_plot_layer_001.png :class: sphx-glr-single-img .. code-block:: default import discretize from SimPEG import maps import numpy as np import matplotlib.pyplot as plt def run(plotIt=True): mesh = discretize.TensorMesh([50, 50], x0="CC") # 2D tensor mesh mapping = maps.ParametricLayer(mesh) # parametric layer in wholespace # model m = np.hstack( np.r_[ 1.0, # background value 2.0, # layer value -0.1, # layer center 0.2, # layer thickness ] ) rho = mapping * m # apply the mapping if plotIt is True: fig, ax = plt.subplots(1, 1, figsize=(4, 6)) mesh.plot_image(rho, ax=ax) if __name__ == "__main__": run() plt.show() .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 0.176 seconds) **Estimated memory usage:** 8 MB .. _sphx_glr_download_content_examples_01-maps_plot_layer.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: plot_layer.py ` .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: plot_layer.ipynb ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_