106 lines
3.5 KiB
Python
106 lines
3.5 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
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# * *
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# * This file is part of the FreeCAD CAx development system. *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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__title__ = "FreeCAD post histogram"
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__author__ = "Stefan Tröger"
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__url__ = "https://www.freecad.org"
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## @package post_histogram
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# \ingroup FEM
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# \brief Post processing plot displaying histograms
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# check vtk version to potentially find missmatchs
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from femguiutils.vtk_module_handling import vtk_module_handling
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vtk_module_handling()
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from . import base_fempostextractors
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from . import base_fempostvisualizations
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from . import post_extract1D
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from femguiutils import post_visualization
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# register visualization and extractors
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post_visualization.register_visualization(
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"Histogram", ":/icons/FEM_PostHistogram.svg", "ObjectsFem", "makePostHistogram"
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)
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post_visualization.register_extractor(
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"Histogram",
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"HistogramFieldData",
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":/icons/FEM_PostField.svg",
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"1D",
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"Field",
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"ObjectsFem",
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"makePostHistogramFieldData",
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)
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post_visualization.register_extractor(
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"Histogram",
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"HistogramIndexOverFrames",
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":/icons/FEM_PostIndex.svg",
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"1D",
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"Index",
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"ObjectsFem",
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"makePostHistogramIndexOverFrames",
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)
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# Implementation
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# ##############
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def is_histogram_extractor(obj):
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if not base_fempostextractors.is_extractor_object(obj):
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return False
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if not hasattr(obj.Proxy, "VisualizationType"):
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return False
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return obj.Proxy.VisualizationType == "Histogram"
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class PostHistogramFieldData(post_extract1D.PostFieldData1D):
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"""
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A 1D Field extraction for histograms.
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"""
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VisualizationType = "Histogram"
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class PostHistogramIndexOverFrames(post_extract1D.PostIndexOverFrames1D):
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"""
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A 1D index extraction for histogram.
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"""
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VisualizationType = "Histogram"
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class PostHistogram(base_fempostvisualizations.PostVisualization):
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"""
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A post processing plot for showing extracted data as histograms
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"""
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VisualizationType = "Histogram"
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