153 lines
4.9 KiB
C++
153 lines
4.9 KiB
C++
// Copyright 2015. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Author: ryan.latture@gmail.com (Ryan Latture)
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#ifndef THREEDBEAMFEA_OPTIONS_H
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#define THREEDBEAMFEA_OPTIONS_H
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#include <string>
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namespace fea {
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/**
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* @brief Provides a method for customizing the finite element analysis.
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*/
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struct Options {
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/**
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* @brief Default constructor
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* @details This tries to set up reasonable defaults for analysis. It is
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* recommended that the user read and overwrite the defaults based on the
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* information desired from the analysis.
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*/
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Options() {
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epsilon = 1e-14;
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csv_precision = 14;
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csv_delimiter = ",";
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save_nodal_displacements = false;
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save_nodal_forces = false;
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save_tie_forces = false;
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verbose = false;
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save_report = false;
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nodal_displacements_filename = "nodal_displacements.csv";
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nodal_forces_filename = "nodal_forces.csv";
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tie_forces_filename = "tie_forces.csv";
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report_filename = "report.txt";
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}
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/**
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* Values of forces and nodal displacements which have a magnitude less than
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* `epsilon` will be rounded to 0.0. Default = `1e-14`. This is a simple way
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* to deal with machine precision when doing calculations.
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*/
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double epsilon;
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/**
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* Number of decimal places to use when saving nodal forces and displacements
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* if either `save_nodal_displacements` or `save_nodal_forces` is set to
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* `true`. Default = 14.
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*/
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unsigned int csv_precision;
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/**
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* Delimiter to use when saving nodal forces and displacements if either
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* `save_nodal_displacements` or `save_nodal_forces` is set to `true`. Default
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* = ",".
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*/
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std::string csv_delimiter;
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/**
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* Specifies if the nodal displacements should be saved to a file. Default =
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* `false`. If `true` the nodal displacements will be saved to the file
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* indicated by `nodal_displacements_filename`.
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*/
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bool save_nodal_displacements;
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/**
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* Specifies if the nodal forces should be saved to a file. Default = `false`.
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* If `true` the nodal forces will be saved to the file indicated by
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* `nodal_forces_filename`.
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*/
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bool save_nodal_forces;
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/**
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* Specifies if the elemental forces should be saved to a file. Default =
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* `false`. If `true` the elemental forces will be saved to the file indicated
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* by `elemental_forces_filename`.
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*/
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bool save_elemental_forces;
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/**
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* Specifies if the forces associated with tie elements should be saved to a
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* file. Default = `false`. If `true` the tie forces will be saved to the file
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* indicated by `tie_forces_filename`.
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*/
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bool save_tie_forces;
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/**
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* Specifies if progress of the analysis should be written to std::cout.
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* Default = `false`. If `true` information on current step and time taken per
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* step will be reported.
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*/
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bool verbose;
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/**
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* Specifies if a text file should be written detailing information on the
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* analysis. Default = `false`. If `true` the a report will be saved to the
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* file indicated by `report_filename`.
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*/
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bool save_report;
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/**
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* File name to save the nodal displacements to when `save_nodal_displacements
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* == true`.
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*/
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std::string nodal_displacements_filename;
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/**
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* File name to save the nodal forces to when `save_nodal_forces == true`.
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*/
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std::string nodal_forces_filename;
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/**
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* File name to save the nodal forces to when `save_nodal_forces == true`.
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*/
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std::string elemental_forces_filename;
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/**
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* File name to save the nodal forces to when `save_tie_forces == true`.
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*/
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std::string tie_forces_filename;
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/**
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* File name to save the nodal forces to when `save_report == true`.
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*/
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std::string report_filename;
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};
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} // namespace fea
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#endif // THREEDBEAMFEA_OPTIONS_H
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