Vtu2GridDialog.cpp File Reference

Detailed Description

Implementation of the Vtu2GridDialog class.

Date

2023-05-11

Copyright

Copyright (c) 2012-2025, OpenGeoSys Community (http://www.opengeosys.org) Distributed under a Modified BSD License. See accompanying file LICENSE.txt or http://www.opengeosys.org/project/license

Definition in file Vtu2GridDialog.cpp.

#include "Vtu2GridDialog.h"
#include <vtkXMLUnstructuredGridWriter.h>
#include <QStringList>
#include <QStringListModel>
#include <optional>
#include <string>
#include "Base/OGSError.h"
#include "Base/StrictDoubleValidator.h"
#include "GeoLib/AABB.h"
#include "MeshLib/IO/writeMeshToFile.h"
#include "MeshLib/Mesh.h"
#include "MeshLib/Node.h"
#include "MeshLib/Vtk/VtkMappedMeshSource.h"
#include "MeshModel.h"
#include "MeshToolsLib/MeshGenerators/MeshGenerator.h"
#include "MeshToolsLib/MeshGenerators/VoxelGridFromMesh.h"

Include dependency graph for Vtu2GridDialog.cpp:

Go to the source code of this file.

Functions
std::optional< std::array< double, 3 > >	fillXYZ (QString xin, QString yin, QString zin)
Eigen::Vector3d	getMeshExtent (MeshLib::Mesh const *_mesh)

Function Documentation

fillXYZ()

std::optional< std::array< double, 3 > > fillXYZ	(	QString	xin,
		QString	yin,
		QString	zin )

Definition at line 59 of file Vtu2GridDialog.cpp.

{
    bool ok;
    if (!xin.toDouble(&ok))
    {
        return std::nullopt;
    }
    double const xinput = xin.toDouble();
    double const yinput = (yin.toDouble(&ok)) ? yin.toDouble() : xinput;
    double const zinput = (zin.toDouble(&ok)) ? zin.toDouble() : xinput;
 
    if (xinput <= 0 || yinput <= 0 || zinput <= 0)
    {
        return std::nullopt;
    }
 
    return std::optional<std::array<double, 3>>{{xinput, yinput, zinput}};
}

Referenced by Vtu2GridDialog::accept(), and Vtu2GridDialog::updateExpectedVoxel().

getMeshExtent()

Eigen::Vector3d getMeshExtent

(

MeshLib::Mesh const *

_mesh

)

Definition at line 79 of file Vtu2GridDialog.cpp.

{
    auto const& nodes = _mesh->getNodes();
    GeoLib::AABB const aabb(nodes.cbegin(), nodes.cend());
    auto const& min = aabb.getMinPoint();
    auto const& max = aabb.getMaxPoint();
    return max - min;
}

References GeoLib::AABB::getMaxPoint(), GeoLib::AABB::getMinPoint(), and MeshLib::Mesh::getNodes().

Referenced by Vtu2GridDialog::updateExpectedVoxel().