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/***************************************************************************
* Copyright (c) 2013 Jan Rheinländer <jrheinlaender[at]users.sourceforge.net> *
* Copyright (c) 2016 Qingfeng Xia <qingfeng.xia iesensor.com> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <sstream>
# include <QRegExp>
# include <QTextStream>
# include <QMessageBox>
# include <QAction>
# include <Precision.hxx>
# include <TopoDS.hxx>
# include <TopoDS_Shape.hxx>
# include <Standard_PrimitiveTypes.hxx>
# include <BRepAdaptor_Surface.hxx>
# include <Geom_Plane.hxx>
# include <gp_Pln.hxx>
# include <gp_Ax1.hxx>
# include <BRepAdaptor_Curve.hxx>
# include <Geom_Line.hxx>
# include <gp_Lin.hxx>
#endif
#include "ui_TaskFemConstraintFluidBoundary.h"
#include "TaskFemConstraintFluidBoundary.h"
#include <App/Application.h>
#include <App/Document.h>
#include <App/DocumentObject.h>
#include <App/PropertyGeo.h>
#include <Gui/Application.h>
#include <Gui/Document.h>
#include <Gui/BitmapFactory.h>
#include <Gui/ViewProvider.h>
#include <Gui/WaitCursor.h>
#include <Gui/Selection.h>
#include <Gui/Command.h>
#include <Mod/Fem/App/FemConstraintFluidBoundary.h>
#include <Mod/Fem/App/FemMeshObject.h>
#include <Mod/Fem/App/FemTools.h>
#include <Mod/Part/App/PartFeature.h>
#include <Mod/Part/App/PropertyTopoShape.h>
#include <Mod/Part/App/TopoShape.h>
#include <Mod/Fem/App/FemAnalysis.h>
#include <Mod/Fem/App/FemSolverObject.h>
#include "ActiveAnalysisObserver.h"
#include <Base/Console.h>
#include <Base/Tools.h>
using namespace FemGui;
using namespace Gui;
using namespace Fem;
//also defined in FemConstrainFluidBoundary and foamcasebuilder/basicbuilder.py, please update simultaneously
//the second (index 1) is the default enum, as index 0 causes compiling error
//static const char* BoundaryTypes[] = {"inlet","wall","outlet","freestream", "interface", NULL};
static const char* WallSubtypes[] = {"unspecific", "fixed", "slip", "partialSlip", "moving", "rough", NULL};
static const char* InletSubtypes[] = {"unspecific","totalPressure","uniformVelocity","volumetricFlowRate","massFlowRate",NULL};
static const char* OutletSubtypes[] = {"unspecific","totalPressure","staticPressure","uniformVelocity", "outFlow", NULL};
static const char* InterfaceSubtypes[] = {"unspecific","symmetry","wedge","cyclic","empty", "coupled", NULL};
static const char* FreestreamSubtypes[] = {"unspecific", "freestream",NULL};
static const char* InterfaceSubtypeHelpTexts[] = {
"invalid,select other valid interface subtype",
"symmetry plane but not axis-sym axis line",
"axis symmetric front and back surfaces",
"periodic boundary in pair, treated as physical connected",
"front and back for single layer 2D mesh, also axis-sym axis line",
"exchange boundary vale with external program, need extra manual setup like file name", NULL};
// defined in file FemConstraintFluidBoundary:
// see Ansys fluet manual: Turbulence Specification method
//static const char* TurbulenceSpecifications[] = {"intensity&DissipationRate", "intensity&LengthScale","intensity&ViscosityRatio", "intensity&HydraulicDiameter",NULL};
//activate the heat transfer and radiation model in Solver object explorer
static const char* TurbulenceSpecificationHelpTexts[] = {
"explicitly specific intensity k [SI unit] and dissipation rate epsilon [] / omega []",
"intensity (0.05 ~ 0.15) and characteristic length scale of max eddy [m]",
"intensity (0.05 ~ 0.15) and turbulent viscosity ratio",
"for fully developed internal flow, Turbulence intensity (0-1.0) 0.05 typical", NULL};
//static const char* ThermalBoundaryTypes[] = {"fixedValue","zeroGradient", "fixedGradient", "mixed", "heatFlux", "HTC","coupled", NULL};
static const char* ThermalBoundaryHelpTexts[] = {"fixed Temperature [K]", "no heat transfer on boundary", "fixed value gradient [K/m]",
"mixed fixedGradient and fixedValue", "fixed heat flux [W/m2]", "Heat transfer coeff [W/(M2)/K]", "conjugate heat transfer with solid", NULL};
// enable & disable quantityUI once valueType is selected
// internal function not declared in header file
void initComboBox(QComboBox* combo, const std::vector<std::string>& textItems, const std::string& sItem)
{
combo->blockSignals(true);
int iItem = 1; // the first one is "unspecific" (index 0)
combo->clear();
for (unsigned int it = 0; it < textItems.size(); it++)
{
combo->insertItem(it, Base::Tools::fromStdString(textItems[it]));
if (sItem == textItems[it])
{
iItem = it;
//Base::Console().Warning("Found the subtype and set the current index as %d for subtype %s ComboBox\n", it, sItem);
}
}
combo->setCurrentIndex(iItem);
combo->blockSignals(false);
}
/* TRANSLATOR FemGui::TaskFemConstraintFluidBoundary */
TaskFemConstraintFluidBoundary::TaskFemConstraintFluidBoundary(ViewProviderFemConstraintFluidBoundary *ConstraintView,QWidget *parent)
: TaskFemConstraint(ConstraintView, parent, "fem-constraint-fluid-boundary")
, dimension(-1)
{
// we need a separate container widget to add all controls to
proxy = new QWidget(this);
ui = new Ui_TaskFemConstraintFluidBoundary();
ui->setupUi(proxy);
QMetaObject::connectSlotsByName(this);
// Create a context menu for the listview of the references
QAction* action = new QAction(tr("Delete"), ui->listReferences);
action->connect(action, SIGNAL(triggered()),
this, SLOT(onReferenceDeleted()));
ui->listReferences->addAction(action);
ui->listReferences->setContextMenuPolicy(Qt::ActionsContextMenu);
connect(ui->comboBoundaryType, SIGNAL(currentIndexChanged(int)),
this, SLOT(onBoundaryTypeChanged(void)));
connect(ui->comboSubtype, SIGNAL(currentIndexChanged(int)),
this, SLOT(onSubtypeChanged(void)));
connect(ui->spinBoundaryValue, SIGNAL(valueChanged(double)),
this, SLOT(onBoundaryValueChanged(double)));
connect(ui->comboTurbulenceSpecification, SIGNAL(currentIndexChanged(int)),
this, SLOT(onTurbulenceSpecificationChanged(void)));
connect(ui->comboThermalBoundaryType, SIGNAL(currentIndexChanged(int)),
this, SLOT(onThermalBoundaryTypeChanged(void)));
connect(ui->buttonReference, SIGNAL(pressed()),
this, SLOT(onButtonReference()));
connect(ui->buttonDirection, SIGNAL(pressed()),
this, SLOT(onButtonDirection()));
connect(ui->checkReverse, SIGNAL(toggled(bool)),
this, SLOT(onCheckReverse(bool)));
this->groupLayout()->addWidget(proxy);
// Temporarily prevent unnecessary feature recomputes
ui->spinBoundaryValue->blockSignals(true);
ui->listReferences->blockSignals(true);
// boundaryType and subType combo signal is Temporarily prevented in initComboBox()
ui->buttonReference->blockSignals(true);
ui->buttonDirection->blockSignals(true);
ui->checkReverse->blockSignals(true);
// Get the feature data
Fem::ConstraintFluidBoundary* pcConstraint = static_cast<Fem::ConstraintFluidBoundary*>(ConstraintView->getObject());
Fem::FemAnalysis* pcAnalysis = NULL;
if (FemGui::ActiveAnalysisObserver::instance()->hasActiveObject()) {
pcAnalysis = FemGui::ActiveAnalysisObserver::instance()->getActiveObject();
}
else {
App::Document* aDoc = pcConstraint->getDocument(); // App::Application::GetApplication().getActiveDocument();
std::vector<App::DocumentObject*> fem = aDoc->getObjectsOfType(Fem::FemAnalysis::getClassTypeId());
if (fem.size() >=1) {
pcAnalysis = static_cast<Fem::FemAnalysis*>(fem[0]); // get the first
}
}
Fem::FemMeshObject* pcMesh = NULL;
if (pcAnalysis) {
std::vector<App::DocumentObject*> fem = pcAnalysis->Group.getValues();
for (std::vector<App::DocumentObject*>::iterator it = fem.begin(); it != fem.end(); ++it) {
if ((*it)->getTypeId().isDerivedFrom(Fem::FemMeshObject::getClassTypeId()))
pcMesh = static_cast<Fem::FemMeshObject*>(*it);
}
}
else {
Base::Console().Warning("FemAnalysis object is not activated or no FemAnalysis in the active document, mesh dimension is unknown\n");
dimension = -1; // unknown dimension of mesh
}
if (pcMesh != NULL) {
App::Property* prop = pcMesh->getPropertyByName("Shape"); // PropertyLink
if (prop && prop->getTypeId().isDerivedFrom(App::PropertyLink::getClassTypeId())) {
App::PropertyLink* pcLink = static_cast<App::PropertyLink*>(prop);
Part::Feature* pcPart = dynamic_cast<Part::Feature*>(pcLink->getValue());
if (pcPart) { // deduct dimension from part_obj.Shape.ShapeType
const TopoDS_Shape & pShape = pcPart->Shape.getShape().getShape();
const TopAbs_ShapeEnum shapeType = pShape.IsNull() ? TopAbs_SHAPE : pShape.ShapeType();
if (shapeType == TopAbs_SOLID || shapeType ==TopAbs_COMPSOLID) // COMPSOLID is solids connected by faces
dimension =3;
else if (shapeType == TopAbs_FACE || shapeType == TopAbs_SHELL)
dimension =2;
else if (shapeType == TopAbs_EDGE || shapeType == TopAbs_WIRE)
dimension =1;
else
dimension =-1; // Vertex (0D) can not make mesh, Compound type might contain any types
}
//Base::Console().Message("mesh dimension deducted from Part object of FemMeshObject is \n");
}
}
pcSolver = NULL; // this is an private object of type Fem::FemSolverObject*
if (pcAnalysis) {
std::vector<App::DocumentObject*> fem = pcAnalysis->Group.getValues();
for (std::vector<App::DocumentObject*>::iterator it = fem.begin(); it != fem.end(); ++it) {
if ((*it)->getTypeId().isDerivedFrom(Fem::FemSolverObject::getClassTypeId()))
pcSolver = static_cast<Fem::FemSolverObject*>(*it);
}
}
pHeatTransfering = NULL;
pTurbulenceModel = NULL;
if (pcSolver != NULL) {
//if only it is CFD solver, otherwise exit by SIGSEGV error, detect getPropertyByName() != NULL
if (pcSolver->getPropertyByName("HeatTransfering")) {
pHeatTransfering = static_cast<App::PropertyBool*>(pcSolver->getPropertyByName("HeatTransfering"));
if (pHeatTransfering->getValue()) {
ui->tabThermalBoundary->setEnabled(true);
initComboBox(ui->comboThermalBoundaryType, pcConstraint->ThermalBoundaryType.getEnumVector(),
pcConstraint->ThermalBoundaryType.getValueAsString());
ui->spinHTCoeffValue->setValue(pcConstraint->HTCoeffValue.getValue());
ui->spinHeatFluxValue->setValue(pcConstraint->HeatFluxValue.getValue());
ui->spinTemperatureValue->setValue(pcConstraint->TemperatureValue.getValue());
updateThermalBoundaryUI();
}
else {
ui->tabThermalBoundary->setEnabled(false); // could be hidden
//Base::Console().Message("retrieve solver property HeatTransfering as false\n");
}
}
else {
ui->tabThermalBoundary->setEnabled(false);
}
if (pcSolver->getPropertyByName("TurbulenceModel")) {
pTurbulenceModel = static_cast<App::PropertyEnumeration*>(pcSolver->getPropertyByName("TurbulenceModel"));
if (pTurbulenceModel->getValueAsString() == std::string("laminar")){
ui->tabTurbulenceBoundary->setEnabled(false);
}
else {
ui->tabTurbulenceBoundary->setEnabled(true);
ui->labelTurbulenceSpecification->setText(Base::Tools::fromStdString(
pTurbulenceModel->getValueAsString()));
initComboBox(ui->comboTurbulenceSpecification, pcConstraint->TurbulenceSpecification.getEnumVector(),
pcConstraint->TurbulenceSpecification.getValueAsString());
ui->spinTurbulentIntensityValue->setValue(pcConstraint->TurbulentIntensityValue.getValue());
ui->spinTurbulentLengthValue->setValue(pcConstraint->TurbulentLengthValue.getValue());
updateTurbulenceUI();
}
}
else {
ui->tabTurbulenceBoundary->setEnabled(false);
}
}
else {
Base::Console().Warning("No solver object inside FemAnalysis object, default to non-thermal, non-turbulence\n");
}
ui->tabWidget->setTabText(0, tr("Basic"));
ui->tabWidget->setTabText(1, tr("Turbulence"));
ui->tabWidget->setTabText(2, tr("Thermal"));
ui->tabWidget->setCurrentIndex(0);
ui->labelHelpText->setText(tr("select boundary type, faces and set value"));
initComboBox(ui->comboBoundaryType, pcConstraint->BoundaryType.getEnumVector(),
pcConstraint->BoundaryType.getValueAsString());
updateBoundaryTypeUI();
std::vector<std::string> subtypes = pcConstraint->Subtype.getEnumVector();
initComboBox(ui->comboSubtype, subtypes, pcConstraint->Subtype.getValueAsString());
updateSubtypeUI();
std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
std::vector<std::string> dirStrings = pcConstraint->Direction.getSubValues();
QString dir;
if (!dirStrings.empty())
dir = makeRefText(pcConstraint->Direction.getValue(), dirStrings.front());
// Fill data into dialog elements
double f = pcConstraint->BoundaryValue.getValue();
ui->spinBoundaryValue->setMinimum(FLOAT_MIN); // previous set the min to ZERO is not flexible
ui->spinBoundaryValue->setMaximum(FLOAT_MAX);
ui->spinBoundaryValue->setValue(f);
ui->listReferences->clear();
for (std::size_t i = 0; i < Objects.size(); i++)
ui->listReferences->addItem(makeRefText(Objects[i], SubElements[i]));
if (Objects.size() > 0)
ui->listReferences->setCurrentRow(0, QItemSelectionModel::ClearAndSelect);
ui->lineDirection->setText(dir.isEmpty() ? tr("") : dir);
ui->checkReverse->setVisible(true); // it is still useful to swap direction of an edge
ui->listReferences->blockSignals(false);
ui->buttonReference->blockSignals(false);
ui->spinBoundaryValue->blockSignals(false);
ui->buttonDirection->blockSignals(false);
ui->checkReverse->blockSignals(false);
updateSelectionUI();
}
const Fem::FemSolverObject* TaskFemConstraintFluidBoundary::getFemSolver(void) const
{
return pcSolver;
}
void TaskFemConstraintFluidBoundary::updateBoundaryTypeUI()
{
Fem::ConstraintFluidBoundary* pcConstraint = static_cast<Fem::ConstraintFluidBoundary*>(ConstraintView->getObject());
std::string boundaryType = Base::Tools::toStdString(ui->comboBoundaryType->currentText());
//std::string boundaryType = pcConstraint->BoundaryType.getValueAsString();
// Update subtypes, any change here should be written back to FemConstraintFluidBoundary.cpp
if (boundaryType == "wall") {
ui->labelBoundaryValue->setText(QString::fromUtf8("velocity (m/s)"));
ui->tabBasicBoundary->setEnabled(false);
pcConstraint->Subtype.setEnums(WallSubtypes);
}
else if (boundaryType == "interface") {
ui->labelBoundaryValue->setText(QString::fromUtf8("value not needed"));
ui->tabBasicBoundary->setEnabled(false);
pcConstraint->Subtype.setEnums(InterfaceSubtypes);
}
else if (boundaryType == "freestream") {
ui->tabBasicBoundary->setEnabled(false);
ui->labelBoundaryValue->setText(QString::fromUtf8("value not needed"));
ui->tabBasicBoundary->setEnabled(false);
pcConstraint->Subtype.setEnums(FreestreamSubtypes);
}
else if (boundaryType == "inlet") {
ui->tabBasicBoundary->setEnabled(true);
pcConstraint->Subtype.setEnums(InletSubtypes);
ui->labelBoundaryValue->setText(QString::fromUtf8("Pressure [Pa]")); // default to pressure
pcConstraint->Reversed.setValue(true); // inlet must point into volume
}
else if (boundaryType == "outlet") {
ui->tabBasicBoundary->setEnabled(true);
pcConstraint->Subtype.setEnums(OutletSubtypes);
ui->labelBoundaryValue->setText(QString::fromUtf8("Pressure [Pa]"));
pcConstraint->Reversed.setValue(false); // outlet must point outward
}
else {
Base::Console().Error("Error: Fluid boundary type `%s` is not defined\n", boundaryType.c_str());
}
//std::string subtypeLabel = boundaryType + std::string(" type");
//ui->labelSubtype->setText(QString::fromUtf8(subtypeLabel)); // too long to show in UI
ui->tabWidget->setCurrentIndex(0); // activate the basic pressure-momentum setting tab
std::vector<std::string> subtypes = pcConstraint->Subtype.getEnumVector();
initComboBox(ui->comboSubtype, subtypes, "default to the second subtype");
updateSubtypeUI();
}
void TaskFemConstraintFluidBoundary::updateSubtypeUI()
{
std::string boundaryType = Base::Tools::toStdString(ui->comboBoundaryType->currentText());
std::string subtype = Base::Tools::toStdString(ui->comboSubtype->currentText());
if (boundaryType == "inlet" || boundaryType == "outlet") {
ui->tabBasicBoundary->setEnabled(true);
if (subtype == "totalPressure" || subtype == "staticPressure"){
ui->labelBoundaryValue->setText(QString::fromUtf8("pressure [Pa]"));
ui->buttonDirection->setEnabled(false);
ui->lineDirection->setEnabled(false);
}
else if (subtype == "uniformVelocity") {
ui->labelBoundaryValue->setText(QString::fromUtf8("velocity [m/s]"));
ui->buttonDirection->setEnabled(true);
ui->lineDirection->setEnabled(true);
}
else if (subtype == "massFlowrate") {
ui->labelBoundaryValue->setText(QString::fromUtf8("flowrate [kg/s]"));
ui->buttonDirection->setEnabled(false);
ui->lineDirection->setEnabled(false);
}
else if (subtype == "volumetricFlowRate") {
ui->labelBoundaryValue->setText(QString::fromUtf8("flowrate [m3/s]"));
ui->buttonDirection->setEnabled(false);
ui->lineDirection->setEnabled(false);
}
else {
ui->labelBoundaryValue->setText(QString::fromUtf8("unspecific"));
ui->tabBasicBoundary->setEnabled(false);
}
}
else if (boundaryType == "wall") {
if (subtype == "moving") {
ui->labelBoundaryValue->setText(QString::fromUtf8("moving speed (m/s)"));
ui->tabBasicBoundary->setEnabled(true);
ui->buttonDirection->setEnabled(false); // moving speed must be parallel to wall
ui->lineDirection->setEnabled(false);
}
else if (subtype == "slip") {
ui->labelBoundaryValue->setText(QString::fromUtf8("not needed"));
ui->tabBasicBoundary->setEnabled(false);
}
else if (subtype == "partialSlip") {
ui->labelBoundaryValue->setText(QString::fromUtf8("slip ratio(0~1)"));
ui->tabBasicBoundary->setEnabled(true);
ui->buttonDirection->setEnabled(false);
ui->lineDirection->setEnabled(false);
}
else {
ui->labelBoundaryValue->setText(QString::fromUtf8("unspecific"));
ui->tabBasicBoundary->setEnabled(false);
}
}
else if (boundaryType == "interface") {
ui->tabBasicBoundary->setEnabled(false);
//show help text
int iInterface = ui->comboSubtype->currentIndex();
ui->labelHelpText->setText(tr(InterfaceSubtypeHelpTexts[iInterface]));
}
else if (boundaryType == "freestream") {
ui->tabBasicBoundary->setEnabled(true);
}
else {
Base::Console().Error("Fluid boundary type `%s` is not defined\n", boundaryType.c_str());
}
}
void TaskFemConstraintFluidBoundary::updateTurbulenceUI()
{
ui->labelHelpText->setText(tr(TurbulenceSpecificationHelpTexts[ui->comboTurbulenceSpecification->currentIndex()]));
/// hide/disable UI only happened in constructor, update helptext and label text here
std::string turbulenceSpec = Base::Tools::toStdString(ui->comboTurbulenceSpecification->currentText());
ui->labelTurbulentIntensityValue->setText(tr("Intensity [0~1]"));
if (turbulenceSpec == "intensity&DissipationRate"){
ui->labelTurbulentLengthValue->setText(tr("Dissipation Rate [m2/s3]"));
}
else if (turbulenceSpec == "intensity&LengthScale") {
ui->labelTurbulentLengthValue->setText(tr("Length Scale[m]"));
}
else if (turbulenceSpec == "intensity&ViscosityRatio") {
ui->labelTurbulentLengthValue->setText(tr("Viscosity Ratio [1]"));
}
else if (turbulenceSpec == "intensity&HydraulicDiameter") {
ui->labelTurbulentLengthValue->setText(tr("Hydraulic Diameter [m]"));
}
else {
Base::Console().Error("turbulence Spec type `%s` is not defined\n", turbulenceSpec.c_str());
}
}
void TaskFemConstraintFluidBoundary::updateThermalBoundaryUI()
{
//Fem::ConstraintFluidBoundary* pcConstraint = static_cast<Fem::ConstraintFluidBoundary*>(ConstraintView->getObject());
//std::string thermalBoundaryType = pcConstraint->ThermalBoundaryType.getValueAsString();
ui->labelHelpText->setText(tr(ThermalBoundaryHelpTexts[ui->comboThermalBoundaryType->currentIndex()]));
//to hide/disable UI according to subtype
std::string thermalBoundaryType = Base::Tools::toStdString(ui->comboThermalBoundaryType->currentText());
ui->spinHTCoeffValue->setEnabled(false);
ui->spinTemperatureValue->setEnabled(false);
ui->spinHeatFluxValue->setEnabled(false);
if (thermalBoundaryType == "zeroGradient" || thermalBoundaryType == "coupled"){
return;
}
else if (thermalBoundaryType == "fixedValue") {
ui->spinTemperatureValue->setEnabled(true);
}
else if (thermalBoundaryType == "fixedGradient") {
ui->spinHeatFluxValue->setEnabled(true);
ui->labelHeatFlux->setText(tr("Gradient [K/m]"));
}
else if (thermalBoundaryType == "mixed") {
ui->spinTemperatureValue->setEnabled(true);
ui->spinHeatFluxValue->setEnabled(true);
ui->labelHeatFlux->setText(tr("Gradient [K/m]"));
}
else if (thermalBoundaryType == "heatFlux") {
ui->spinHeatFluxValue->setEnabled(true);
ui->labelHeatFlux->setText(tr("Flux [W/m2]"));
}
else if (thermalBoundaryType == "HTC") {
ui->spinHTCoeffValue->setEnabled(true);
ui->spinTemperatureValue->setEnabled(true);
}
else {
Base::Console().Error("Thermal boundary type `%s` is not defined\n", thermalBoundaryType.c_str());
}
}
void TaskFemConstraintFluidBoundary::updateSelectionUI()
{
if (ui->listReferences->model()->rowCount() == 0) {
// Go into reference selection mode if no reference has been selected yet
onButtonReference(true);
return;
}
/** not needed for fluid boundary, as it must be Face for 3D part,
* Edge type boundary is needed for 2D CFD, but it is not supported yet
std::string ref = ui->listReferences->item(0)->text().toStdString();
int pos = ref.find_last_of(":");
if (ref.substr(pos+1, 6) == "Vertex")
ui->labelForce->setText(tr("Point load"));
else if (ref.substr(pos+1, 4) == "Edge")
ui->labelForce->setText(tr("Line load"));
else if (ref.substr(pos+1, 4) == "Face")
ui->labelForce->setText(tr("Area load"));
*/
}
void TaskFemConstraintFluidBoundary::onSelectionChanged(const Gui::SelectionChanges& msg)
{
if (msg.Type == Gui::SelectionChanges::AddSelection) {
// Don't allow selection in other document
if (strcmp(msg.pDocName, ConstraintView->getObject()->getDocument()->getName()) != 0)
return;
if (!msg.pSubName || msg.pSubName[0] == '\0')
return;
std::string subName(msg.pSubName);
if (selectionMode == selnone)
return;
std::vector<std::string> references(1,subName);
Fem::ConstraintFluidBoundary* pcConstraint = static_cast<Fem::ConstraintFluidBoundary*>(ConstraintView->getObject());
App::DocumentObject* obj = ConstraintView->getObject()->getDocument()->getObject(msg.pObjectName);
Part::Feature* feat = static_cast<Part::Feature*>(obj);
TopoDS_Shape ref = feat->Shape.getShape().getSubShape(subName.c_str());
//* string conversion: <Base/Tools.h> toStdString()/fromStdString()
if (selectionMode == selref) {
std::vector<App::DocumentObject*> Objects = pcConstraint->References.getValues();
std::vector<std::string> SubElements = pcConstraint->References.getSubValues();
// Ensure we don't have mixed reference types
if (SubElements.size() > 0) {
if (subName.substr(0,4) != SubElements.front().substr(0,4)) {
QMessageBox::warning(this, tr("Selection error"), tr("Mixed shape types are not possible. Use a second constraint instead"));
return;
}
}
else {
if ((subName.substr(0,4) != "Face" && dimension == 3)) {
QMessageBox::warning(this, tr("Selection error"), tr("Only faces can be picked for fluid boundary of 3D geometry"));
return;
}
if ((subName.substr(0,4) != "Edge" && dimension == 2)) {
QMessageBox::warning(this, tr("Selection error"), tr("Only edges can be picked for fluid boundary of 2D geometry"));
return;
}
}
// Avoid duplicates
std::size_t pos = 0;
for (; pos < Objects.size(); pos++) {
if (obj == Objects[pos]) {
break;
}
}
if (pos != Objects.size()) {
if (subName == SubElements[pos]) {
return;
}
}
// add the new reference
Objects.push_back(obj);
SubElements.push_back(subName);
pcConstraint->References.setValues(Objects,SubElements);
ui->listReferences->addItem(makeRefText(obj, subName));
// Turn off reference selection mode
onButtonReference(false);
}
else if (selectionMode == seldir) { // select direction, can be Edge or Face(Face normal)
if (subName.substr(0,4) == "Face" && dimension ==3) {
if (!Fem::Tools::isPlanar(TopoDS::Face(ref))) {
QMessageBox::warning(this, tr("Selection error"), tr("Only planar faces can be picked for 3D"));
return;
}
}
else if (subName.substr(0,4) == "Edge") { // 2D or 3D can use edge as direction vector
if (!Fem::Tools::isLinear(TopoDS::Edge(ref))) {
QMessageBox::warning(this, tr("Selection error"), tr("Only planar edges can be picked for 2D"));
return;
}
}
else {
QMessageBox::warning(this, tr("Selection error"), tr("Only faces for 3D part or edges for 2D can be picked"));
return;
}
pcConstraint->Direction.setValue(obj, references);
ui->lineDirection->setText(makeRefText(obj, subName));
// Turn off direction selection mode
onButtonDirection(false);
}
Gui::Selection().clearSelection();
updateSelectionUI();
// recompute (redrawing has been called by FemConstraint base class? )
//bool ret = pcConstraint->recomputeFeature(); // not needed
}
}
void TaskFemConstraintFluidBoundary::onBoundaryTypeChanged(void)
{
Fem::ConstraintFluidBoundary* pcConstraint = static_cast<Fem::ConstraintFluidBoundary*>(ConstraintView->getObject());
// temporarily change BoundaryType property, but command transaction should reset it back if you 'reject' late
pcConstraint->BoundaryType.setValue(ui->comboBoundaryType->currentIndex());
updateBoundaryTypeUI();
ConstraintView->updateData(&pcConstraint->BoundaryType); //force a 3D redraw
// update view provider once BoundaryType changed, updateData() may be just enough
//FreeCAD.getDocument(pcConstraint->Document.getName()).recompute();
bool ret = pcConstraint->recomputeFeature();
if (!ret) {
std::string boundaryType = ui->comboBoundaryType->currentText().toStdString();
Base::Console().Error("Fluid boundary recomputationg failed for boundaryType `%s` \n", boundaryType.c_str());
}
}
void TaskFemConstraintFluidBoundary::onSubtypeChanged(void)
{
updateSubtypeUI(); // todo: change color for different kind of subtype, Fem::ConstraintFluidBoundary::onChanged() and viewProvider
}
void TaskFemConstraintFluidBoundary::onBoundaryValueChanged(double)
{
//left empty for future extension
}
void TaskFemConstraintFluidBoundary::onTurbulenceSpecificationChanged(void)
{
Fem::ConstraintFluidBoundary* pcConstraint = static_cast<Fem::ConstraintFluidBoundary*>(ConstraintView->getObject());
pcConstraint->TurbulenceSpecification.setValue(ui->comboTurbulenceSpecification->currentIndex());
updateTurbulenceUI();
}
void TaskFemConstraintFluidBoundary::onThermalBoundaryTypeChanged(void)
{
Fem::ConstraintFluidBoundary* pcConstraint = static_cast<Fem::ConstraintFluidBoundary*>(ConstraintView->getObject());
pcConstraint->ThermalBoundaryType.setValue(ui->comboThermalBoundaryType->currentIndex());
updateThermalBoundaryUI();
}
void TaskFemConstraintFluidBoundary::onReferenceDeleted() {
int row = ui->listReferences->currentIndex().row();
TaskFemConstraint::onReferenceDeleted(row);
ui->listReferences->model()->removeRow(row);
ui->listReferences->setCurrentRow(0, QItemSelectionModel::ClearAndSelect);
}
void TaskFemConstraintFluidBoundary::onButtonDirection(const bool pressed) {
if (pressed) {
selectionMode = seldir;
} else {
selectionMode = selnone;
}
ui->buttonDirection->setChecked(pressed);
Gui::Selection().clearSelection();
/* minor bug: once Direction property(edge link) is cleared in UI, arrow direction is not updated.
Direction property can not be easily setup in C++, see example at the end of this file `accept()`
redraw will only happen once taskpanel is closed,
*/
//pcConstraint->Direction.setValue(pressed);
}
void TaskFemConstraintFluidBoundary::onCheckReverse(const bool pressed)
{
Fem::ConstraintFluidBoundary* pcConstraint = static_cast<Fem::ConstraintFluidBoundary*>(ConstraintView->getObject());
pcConstraint->Reversed.setValue(pressed);
}
std::string TaskFemConstraintFluidBoundary::getBoundaryType(void) const
{
return Base::Tools::toStdString(ui->comboBoundaryType->currentText());
}
std::string TaskFemConstraintFluidBoundary::getSubtype(void) const
{
return Base::Tools::toStdString(ui->comboSubtype->currentText());
}
double TaskFemConstraintFluidBoundary::getBoundaryValue(void) const
{
return ui->spinBoundaryValue->value();
}
std::string TaskFemConstraintFluidBoundary::getTurbulenceModel(void) const
{
if(pTurbulenceModel){
return pTurbulenceModel->getValueAsString();
}
else{
return "laminar";
}
}
std::string TaskFemConstraintFluidBoundary::getTurbulenceSpecification(void) const
{
return Base::Tools::toStdString(ui->comboTurbulenceSpecification->currentText());
}
double TaskFemConstraintFluidBoundary::getTurbulentIntensityValue(void) const
{
return ui->spinTurbulentIntensityValue->value();
}
double TaskFemConstraintFluidBoundary::getTurbulentLengthValue(void) const
{
return ui->spinTurbulentLengthValue->value();
}
bool TaskFemConstraintFluidBoundary::getHeatTransfering(void) const
{
if(pHeatTransfering){
return pHeatTransfering->getValue();
}
else{
return false;
}
}
std::string TaskFemConstraintFluidBoundary::getThermalBoundaryType(void) const
{
return Base::Tools::toStdString(ui->comboThermalBoundaryType->currentText());
}
double TaskFemConstraintFluidBoundary::getTemperatureValue(void) const
{
return ui->spinTemperatureValue->value();
}
double TaskFemConstraintFluidBoundary::getHeatFluxValue(void) const
{
return ui->spinHeatFluxValue->value();
}
double TaskFemConstraintFluidBoundary::getHTCoeffValue(void) const
{
return ui->spinHTCoeffValue->value();
}
const std::string TaskFemConstraintFluidBoundary::getReferences() const
{
int rows = ui->listReferences->model()->rowCount();
std::vector<std::string> items;
for (int r = 0; r < rows; r++)
items.push_back(ui->listReferences->item(r)->text().toStdString());
return TaskFemConstraint::getReferences(items);
}
const std::string TaskFemConstraintFluidBoundary::getDirectionName(void) const
{
std::string dir = ui->lineDirection->text().toStdString();
if (dir.empty())
return "";
int pos = dir.find_last_of(":");
return dir.substr(0, pos).c_str();
}
const std::string TaskFemConstraintFluidBoundary::getDirectionObject(void) const
{
std::string dir = ui->lineDirection->text().toStdString();
if (dir.empty())
return "";
int pos = dir.find_last_of(":");
return dir.substr(pos+1).c_str();
}
bool TaskFemConstraintFluidBoundary::getReverse() const
{
return ui->checkReverse->isChecked();
}
TaskFemConstraintFluidBoundary::~TaskFemConstraintFluidBoundary()
{
delete ui;
}
void TaskFemConstraintFluidBoundary::changeEvent(QEvent *e)
{
TaskBox::changeEvent(e);
if (e->type() == QEvent::LanguageChange) {
ui->spinBoundaryValue->blockSignals(true);
//more ui widget? those UI are does not support tr yet!
ui->retranslateUi(proxy);
ui->spinBoundaryValue->blockSignals(false);
}
}
//**************************************************************************
//**************************************************************************
// TaskDialog
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
TaskDlgFemConstraintFluidBoundary::TaskDlgFemConstraintFluidBoundary(ViewProviderFemConstraintFluidBoundary *ConstraintView)
{
this->ConstraintView = ConstraintView;
assert(ConstraintView);
this->parameter = new TaskFemConstraintFluidBoundary(ConstraintView);;
Content.push_back(parameter);
}
//==== calls from the TaskView ===============================================================
void TaskDlgFemConstraintFluidBoundary::open()
{
// a transaction is already open when creating this panel
if (!Gui::Command::hasPendingCommand()) {
QString msg = QObject::tr("Constraint fluid boundary");
Gui::Command::openCommand((const char*)msg.toUtf8());
}
}
bool TaskDlgFemConstraintFluidBoundary::accept()
{
std::string name = ConstraintView->getObject()->getNameInDocument();
const TaskFemConstraintFluidBoundary* boundary = static_cast<const TaskFemConstraintFluidBoundary*>(parameter);
// no need to backup pcConstraint object content, if rejected, content can be recovered by transaction manager
try {
//Gui::Command::openCommand("Fluid boundary condition changed");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.BoundaryType = '%s'",
name.c_str(), boundary->getBoundaryType().c_str());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Subtype = '%s'",
name.c_str(), boundary->getSubtype().c_str());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.BoundaryValue = %f",
name.c_str(), boundary->getBoundaryValue());
std::string dirname = boundary->getDirectionName().data();
std::string dirobj = boundary->getDirectionObject().data();
if (!dirname.empty()) {
QString buf = QString::fromUtf8("(App.ActiveDocument.%1,[\"%2\"])");
buf = buf.arg(QString::fromStdString(dirname));
buf = buf.arg(QString::fromStdString(dirobj));
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Direction = %s", name.c_str(), buf.toStdString().c_str());
} else {
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Direction = None", name.c_str());
}
//Reverse control is done at BoundaryType selection, this UI is hidden from user
//Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Reversed = %s", name.c_str(), boundary->getReverse() ? "True" : "False");
std::string scale = boundary->getScale(); //OvG: determine modified scale
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Scale = %s", name.c_str(), scale.c_str()); //OvG: implement modified scale
// solver specific setting, physical model selection
const Fem::FemSolverObject* pcSolver = boundary->getFemSolver();
if (pcSolver) {
App::PropertyBool* pHeatTransfering = NULL;
App::PropertyEnumeration* pTurbulenceModel = NULL;
pHeatTransfering = static_cast<App::PropertyBool*>(pcSolver->getPropertyByName("HeatTransfering"));
pTurbulenceModel = static_cast<App::PropertyEnumeration*>(pcSolver->getPropertyByName("TurbulenceModel"));
if (pHeatTransfering && pHeatTransfering->getValue()) {
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.ThermalBoundaryType = '%s'",name.c_str(), boundary->getThermalBoundaryType().c_str());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.TemperatureValue = %f",name.c_str(), boundary->getTemperatureValue());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.HeatFluxValue = %f",name.c_str(), boundary->getHeatFluxValue());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.HTCoeffValue = %f",name.c_str(), boundary->getHTCoeffValue());
}
if (pTurbulenceModel && std::string(pTurbulenceModel->getValueAsString()) != "laminar") { // Invisic and DNS flow also does not need this
//update turbulence and thermal boundary settings, only if those models are activated
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.TurbulenceSpecification = '%s'",name.c_str(), boundary->getTurbulenceSpecification().c_str());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.TurbulentIntensityValue = %f",name.c_str(), boundary->getTurbulentIntensityValue());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.TurbulentLengthValue = %f",name.c_str(), boundary->getTurbulentLengthValue());
}
}
else {
Base::Console().Warning("FemSolverObject is not found in the FemAnalysis object, thermal and turbulence setting is not accepted\n");
}
}
catch (const Base::Exception& e) {
QMessageBox::warning(parameter, tr("Input error"), QString::fromLatin1(e.what()));
return false;
}
return TaskDlgFemConstraint::accept();
}
bool TaskDlgFemConstraintFluidBoundary::reject()
{
Gui::Command::abortCommand(); // recover properties content
Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
Gui::Command::updateActive();
return true;
}
#include "moc_TaskFemConstraintFluidBoundary.cpp"
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