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Fem: Improve current density boundary condition

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This commit is contained in:
marioalexis
2025-03-01 09:34:27 -03:00
parent 948f36eb05
commit d4dca9fd93
10 changed files with 720 additions and 647 deletions
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1
src/Mod/Fem/Gui/CMakeLists.txt
View File

@@ -373,6 +373,7 @@ SET(FemGuiSymbol_IV
Resources/symbols/ConstraintContact.iv
Resources/symbols/ConstraintDisplacement.iv
Resources/symbols/ConstraintElectrostaticPotential.iv
Resources/symbols/ConstraintCurrentDensity.iv
Resources/symbols/ConstraintFixed.iv
Resources/symbols/ConstraintForce.iv
Resources/symbols/ConstraintHeatFlux.iv

55
src/Mod/Fem/Gui/Resources/symbols/ConstraintCurrentDensity.iv Normal file
View File

@@ -0,0 +1,55 @@
#Inventor V2.1 ascii
# SPDX-License-Identifier: LGPL-2.1-or-later
#/***************************************************************************
# * Copyright (c) 2025 Mario Passaglia <mpassaglia[at]cbc.uba.ar> *
# * *
# * This file is part of FreeCAD. *
# * *
# * FreeCAD is free software: you can redistribute it and/or modify it *
# * under the terms of the GNU Lesser General Public License as *
# * published by the Free Software Foundation, either version 2.1 of the *
# * License, or (at your option) any later version. *
# * *
# * FreeCAD 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 *
# * Lesser General Public License for more details. *
# * *
# * You should have received a copy of the GNU Lesser General Public *
# * License along with FreeCAD. If not, see *
# * <https://www.gnu.org/licenses/>. *
# * *
# **************************************************************************
Separator {
Separator {
Switch {
Separator {
Translation {
translation 0 3.3333334 0
}
Cone {
bottomRadius 0.66666669
height 1.3333334
}
Translation {
translation 0 -2 0
}
Cylinder {
radius 0.26666668
height 2.6666667
}
}
}
}
}

703
src/Mod/Fem/Gui/Resources/ui/CurrentDensity.ui
View File

@@ -13,371 +13,272 @@
<property name="windowTitle">
<string>Analysis feature properties</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0" colspan="2">
<widget class="QLabel" name="currDenseLbl_2">
<property name="text">
<string>Current density:</string>
<layout class="QVBoxLayout" name="vlt_0">
<item row="0" column="0">
<widget class="QGroupBox" name="gb_mode">
<property name="title">
<string></string>
</property>
<property name="toolTip">
<string>Select Custom mode to enable vector current density</string>
</property>
<layout class="QFormLayout" name="glt_1">
<item row="0" column="0">
<widget class="QLabel" name="l_mode">
<property name="text">
<string>Mode:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QComboBox" name="cb_mode"/>
</item>
</layout>
</widget>
</item>
<item row="1" column="1">
<widget class="QLabel" name="labelReal">
<item row="1" column="0">
<widget class="QGroupBox" name="gb_custom">
<property name="title">
<string></string>
</property>
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Real</string>
<property name="toolTip">
<string>Imaginary part is only used for equations
with harmonic/oscillating driving current</string>
</property>
</widget>
</item>
<item row="1" column="3">
<widget class="QLabel" name="labelImaginary">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Imaginary</string>
<property name="checkable">
<bool>false</bool>
</property>
<layout class="QGridLayout" name="gridLayout_3" columnstretch="0,255,255">
<item row="0" column="1">
<widget class="QLabel" name="l_custom_real">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Real</string>
</property>
</widget>
</item>
<item row="0" column="2">
<widget class="QLabel" name="l_custom_imag">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Imaginary</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QCheckBox" name="ckb_current_density_1">
<property name="text">
<string>x</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="Gui::QuantitySpinBox" name="qsb_current_density_re_1">
<property name="enabled">
<bool>true</bool>
</property>
<property name="toolTip">
<string>Real part of current density x-component</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="Gui::QuantitySpinBox" name="qsb_current_density_im_1">
<property name="enabled">
<bool>true</bool>
</property>
<property name="toolTip">
<string>Imaginary part of current density x-component</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QCheckBox" name="ckb_current_density_2">
<property name="text">
<string>y</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="Gui::QuantitySpinBox" name="qsb_current_density_re_2">
<property name="enabled">
<bool>true</bool>
</property>
<property name="toolTip">
<string>Real part of current density y-component</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
<item row="2" column="2">
<widget class="Gui::QuantitySpinBox" name="qsb_current_density_im_2">
<property name="enabled">
<bool>true</bool>
</property>
<property name="toolTip">
<string>Imaginary part of current density y-component</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QCheckBox" name="ckb_current_density_3">
<property name="text">
<string>z</string>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="Gui::QuantitySpinBox" name="qsb_current_density_re_3">
<property name="enabled">
<bool>true</bool>
</property>
<property name="toolTip">
<string>Real part of current density z-component</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
<item row="3" column="2">
<widget class="Gui::QuantitySpinBox" name="qsb_current_density_im_3">
<property name="enabled">
<bool>true</bool>
</property>
<property name="toolTip">
<string>Imaginary part of current density z-component</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000000</double>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="labelX">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>x</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="Gui::QuantitySpinBox" name="realXQSB">
<property name="enabled">
<bool>true</bool>
</property>
<property name="minimumSize">
<size>
<width>100</width>
<height>20</height>
</size>
<widget class="QGroupBox" name="gb_normal">
<property name="title">
<string></string>
</property>
<property name="toolTip">
<string>Real part of potential x-component
Note: if a face was selected this will be the value
in normal face direction
settings for y and z will be ignored</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true"/>
</property>
<property name="minimum">
<double>-1000000000000000000000.000000000000000</double>
</property>
<property name="maximum">
<double>1000000000000000000000.000000000000000</double>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>1.000000000000000</double>
</property>
</widget>
</item>
<item row="2" column="2">
<widget class="QCheckBox" name="reXunspecBox">
<property name="toolTip">
<string>unspecified</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="2" column="3">
<widget class="Gui::QuantitySpinBox" name="imagXQSB">
<property name="enabled">
<bool>true</bool>
</property>
<property name="minimumSize">
<size>
<width>100</width>
<height>20</height>
</size>
</property>
<property name="toolTip">
<string>Imaginary part of potential x-component
Note: if a face was selected this will be the value
in normal face direction
settings for y and z will be ignored</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true"/>
</property>
<property name="minimum">
<double>-1000000000000000000000.000000000000000</double>
</property>
<property name="maximum">
<double>1000000000000000000000.000000000000000</double>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>1.000000000000000</double>
</property>
</widget>
</item>
<item row="2" column="4">
<widget class="QCheckBox" name="imXunspecBox">
<property name="toolTip">
<string>unspecified</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QLabel" name="labelY">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>y</string>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="Gui::QuantitySpinBox" name="realYQSB">
<property name="enabled">
<bool>true</bool>
</property>
<property name="minimumSize">
<size>
<width>100</width>
<height>20</height>
</size>
</property>
<property name="toolTip">
<string>Real part of potential y-component
Note: for 2D only setting for x is possible,
setting for y will be ignored</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true"/>
</property>
<property name="minimum">
<double>-1000000000000000000000.000000000000000</double>
</property>
<property name="maximum">
<double>1000000000000000000000.000000000000000</double>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>1.000000000000000</double>
</property>
</widget>
</item>
<item row="3" column="2">
<widget class="QCheckBox" name="reYunspecBox">
<property name="toolTip">
<string>unspecified</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="3" column="3">
<widget class="Gui::QuantitySpinBox" name="imagYQSB">
<property name="enabled">
<bool>true</bool>
</property>
<property name="minimumSize">
<size>
<width>100</width>
<height>20</height>
</size>
</property>
<property name="toolTip">
<string>Imaginary part of potential y-component
Note: for 2D only setting for x is possible,
setting for y will be ignored</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true"/>
</property>
<property name="minimum">
<double>-1000000000000000000000.000000000000000</double>
</property>
<property name="maximum">
<double>1000000000000000000000.000000000000000</double>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>1.000000000000000</double>
</property>
</widget>
</item>
<item row="3" column="4">
<widget class="QCheckBox" name="imYunspecBox">
<property name="toolTip">
<string>unspecified</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="4" column="0">
<widget class="QLabel" name="labelZ">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>z</string>
</property>
</widget>
</item>
<item row="4" column="1">
<widget class="Gui::QuantitySpinBox" name="realZQSB">
<property name="enabled">
<bool>true</bool>
</property>
<property name="minimumSize">
<size>
<width>100</width>
<height>20</height>
</size>
</property>
<property name="toolTip">
<string>Real part of potential z-component</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true"/>
</property>
<property name="minimum">
<double>-1000000000000000000000.000000000000000</double>
</property>
<property name="maximum">
<double>1000000000000000000000.000000000000000</double>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>1.000000000000000</double>
</property>
</widget>
</item>
<item row="4" column="2">
<widget class="QCheckBox" name="reZunspecBox">
<property name="toolTip">
<string>unspecified</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="4" column="3">
<widget class="Gui::QuantitySpinBox" name="imagZQSB">
<property name="enabled">
<bool>true</bool>
</property>
<property name="minimumSize">
<size>
<width>100</width>
<height>20</height>
</size>
</property>
<property name="toolTip">
<string>Imaginary part of potential z-component</string>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true"/>
</property>
<property name="minimum">
<double>-1000000000000000000000.000000000000000</double>
</property>
<property name="maximum">
<double>1000000000000000000000.000000000000000</double>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>1.000000000000000</double>
</property>
</widget>
</item>
<item row="4" column="4">
<widget class="QCheckBox" name="imZunspecBox">
<property name="toolTip">
<string>unspecified</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="5" column="0">
<widget class="QLabel" name="l_normal">
<property name="text">
<string>Normal:</string>
</property>
</widget>
</item>
<item row="5" column="1">
<widget class="Gui::QuantitySpinBox" name="normalQSB">
<property name="enabled">
<bool>true</bool>
</property>
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
<property name="alignment">
<set>Qt::AlignLeft|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<property name="keyboardTracking">
<bool>true</bool>
</property>
<property name="minimum">
<double>-1000000000000000000000.000000000000000</double>
</property>
<property name="maximum">
<double>1000000000000000000000.000000000000000</double>
</property>
<property name="singleStep">
<double>1.000000000000000</double>
</property>
<property name="value">
<double>0.000000000000</double>
</property>
<string>Current density normal to surface</string>
</property>
<layout class="QGridLayout" name="gridLayout_8" columnstretch="0,255,255">
<item row="0" column="1">
<widget class="QLabel" name="l_normal_real">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Real</string>
</property>
</widget>
</item>
<item row="0" column="2">
<widget class="QLabel" name="l_normal_imag">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Imaginary</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="l_normal_current_density">
<property name="text">
<string>Normal:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="Gui::QuantitySpinBox" name="qsb_normal_current_density_re">
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="Gui::QuantitySpinBox" name="qsb_normal_current_density_im">
<property name="unit" stdset="0">
<string notr="true">A/m^2</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
@@ -390,102 +291,4 @@ Note: for 2D only setting for x is possible,
</customwidget>
</customwidgets>
<resources/>
<connections>
<connection>
<sender>reXunspecBox</sender>
<signal>toggled(bool)</signal>
<receiver>realXQSB</receiver>
<slot>setDisabled(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>152</x>
<y>61</y>
</hint>
<hint type="destinationlabel">
<x>80</x>
<y>61</y>
</hint>
</hints>
</connection>
<connection>
<sender>reYunspecBox</sender>
<signal>toggled(bool)</signal>
<receiver>realYQSB</receiver>
<slot>setDisabled(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>152</x>
<y>87</y>
</hint>
<hint type="destinationlabel">
<x>80</x>
<y>87</y>
</hint>
</hints>
</connection>
<connection>
<sender>imZunspecBox</sender>
<signal>toggled(bool)</signal>
<receiver>imagZQSB</receiver>
<slot>setDisabled(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>297</x>
<y>113</y>
</hint>
<hint type="destinationlabel">
<x>224</x>
<y>113</y>
</hint>
</hints>
</connection>
<connection>
<sender>imYunspecBox</sender>
<signal>toggled(bool)</signal>
<receiver>imagYQSB</receiver>
<slot>setDisabled(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>297</x>
<y>87</y>
</hint>
<hint type="destinationlabel">
<x>224</x>
<y>87</y>
</hint>
</hints>
</connection>
<connection>
<sender>imXunspecBox</sender>
<signal>toggled(bool)</signal>
<receiver>imagXQSB</receiver>
<slot>setDisabled(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>297</x>
<y>61</y>
</hint>
<hint type="destinationlabel">
<x>224</x>
<y>61</y>
</hint>
</hints>
</connection>
<connection>
<sender>reZunspecBox</sender>
<signal>toggled(bool)</signal>
<receiver>realZQSB</receiver>
<slot>setDisabled(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>152</x>
<y>113</y>
</hint>
<hint type="destinationlabel">
<x>80</x>
<y>113</y>
</hint>
</hints>
</connection>
</connections>
</ui>

4
src/Mod/Fem/femexamples/equation_magnetodynamics_2D_elmer.py
View File

@@ -252,8 +252,8 @@ def setup(doc=None, solvertype="elmer"):
# constraint current density
CurrentDensity = ObjectsFem.makeConstraintCurrentDensity(doc, "CurrentDensity")
CurrentDensity.References = [(BooleanFragments, "Face2")]
CurrentDensity.CurrentDensity_re_1 = "250000.000 A/m^2"
CurrentDensity.CurrentDensity_re_1_Disabled = False
CurrentDensity.NormalCurrentDensity_re = "250000.000 A/m^2"
CurrentDensity.Mode = "Normal"
analysis.addObject(CurrentDensity)
# mesh

262
src/Mod/Fem/femobjects/constraint_currentdensity.py
View File

@@ -1,5 +1,6 @@
# ***************************************************************************
# * Copyright (c) 2023 Uwe Stöhr <uwestoehr@lyx.org> *
# * Copyright (c) 2025 Mario Passaglia <mpassaglia[at]cbc.uba.ar> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
@@ -22,15 +23,19 @@
# ***************************************************************************
__title__ = "FreeCAD FEM constraint current density document object"
__author__ = "Uwe Stöhr"
__author__ = "Uwe Stöhr, Mario Passaglia"
__url__ = "https://www.freecad.org"
## @package constraint_currentdensity
# \ingroup FEM
# \brief constraint current density object
from FreeCAD import Base
from . import base_fempythonobject
_PropHelper = base_fempythonobject._PropHelper
class ConstraintCurrentDensity(base_fempythonobject.BaseFemPythonObject):
@@ -38,110 +43,159 @@ class ConstraintCurrentDensity(base_fempythonobject.BaseFemPythonObject):
def __init__(self, obj):
super().__init__(obj)
self.add_properties(obj)
for prop in self._get_properties():
prop.add_to_object(obj)
def _get_properties(self):
prop = []
prop.append(
_PropHelper(
type="App::PropertyCurrentDensity",
name="CurrentDensity_re_1",
group="Current Density",
doc="Real part of current density x-component",
value="0 A/m^2",
)
)
prop.append(
_PropHelper(
type="App::PropertyCurrentDensity",
name="CurrentDensity_re_2",
group="Current Density",
doc="Real part of current density y-component",
value="0 A/m^2",
)
)
prop.append(
_PropHelper(
type="App::PropertyCurrentDensity",
name="CurrentDensity_re_3",
group="Current Density",
doc="Real part of current density z-component",
value="0 A/m^2",
)
)
prop.append(
_PropHelper(
type="App::PropertyCurrentDensity",
name="CurrentDensity_im_1",
group="Current Density",
doc="Imaginary part of current density x-component",
value="0 A/m^2",
)
)
prop.append(
_PropHelper(
type="App::PropertyCurrentDensity",
name="CurrentDensity_im_2",
group="Current Density",
doc="Imaginary part of current density y-component",
value="0 A/m^2",
)
)
prop.append(
_PropHelper(
type="App::PropertyCurrentDensity",
name="CurrentDensity_im_3",
group="Current Density",
doc="Imaginary part of current density z-component",
value="0 A/m^2",
)
)
prop.append(
_PropHelper(
type="App::PropertyBool",
name="EnableCurrentDensity_1",
group="Current Density",
doc="Enable currenty density x component",
value=False,
)
)
prop.append(
_PropHelper(
type="App::PropertyBool",
name="EnableCurrentDensity_2",
group="Current Density",
doc="Enable currenty density y component",
value=False,
)
)
prop.append(
_PropHelper(
type="App::PropertyBool",
name="EnableCurrentDensity_3",
group="Current Density",
doc="Enable currenty density z component",
value=False,
)
)
prop.append(
_PropHelper(
type="App::PropertyCurrentDensity",
name="NormalCurrentDensity_re",
group="Current Density",
doc="Real part of current density normal to boundary",
value="0 A/m^2",
)
)
prop.append(
_PropHelper(
type="App::PropertyCurrentDensity",
name="NormalCurrentDensity_im",
group="Current Density",
doc="Imaginary part of current density normal to boundary",
value="0 A/m^2",
)
)
prop.append(
_PropHelper(
type="App::PropertyEnumeration",
name="Mode",
group="Current Density",
doc="Set current boundary condition direction mode",
value=["Custom", "Normal"],
)
)
return prop
def onDocumentRestored(self, obj):
self.add_properties(obj)
# update old project with new properties
for prop in self._get_properties():
try:
obj.getPropertyByName(prop.name)
except Base.PropertyError:
prop.add_to_object(obj)
def add_properties(self, obj):
if not hasattr(obj, "CurrentDensity_re_1"):
obj.addProperty(
"App::PropertyCurrentDensity",
"CurrentDensity_re_1",
"Vector Potential",
"Real part of current density x-component",
)
obj.setPropertyStatus("CurrentDensity_re_1", "LockDynamic")
obj.CurrentDensity_re_1 = "0 A/m^2"
if not hasattr(obj, "CurrentDensity_re_2"):
obj.addProperty(
"App::PropertyCurrentDensity",
"CurrentDensity_re_2",
"Vector Potential",
"Real part of current density y-component",
)
obj.setPropertyStatus("CurrentDensity_re_2", "LockDynamic")
obj.CurrentDensity_re_2 = "0 A/m^2"
if not hasattr(obj, "CurrentDensity_re_3"):
obj.addProperty(
"App::PropertyCurrentDensity",
"CurrentDensity_re_3",
"Vector Potential",
"Real part of current density z-component",
)
obj.setPropertyStatus("CurrentDensity_re_3", "LockDynamic")
obj.CurrentDensity_re_3 = "0 A/m^2"
if not hasattr(obj, "CurrentDensity_im_1"):
obj.addProperty(
"App::PropertyCurrentDensity",
"CurrentDensity_im_1",
"Vector Potential",
"Imaginary part of current density x-component",
)
obj.setPropertyStatus("CurrentDensity_im_1", "LockDynamic")
obj.CurrentDensity_im_1 = "0 A/m^2"
if not hasattr(obj, "CurrentDensity_im_2"):
obj.addProperty(
"App::PropertyCurrentDensity",
"CurrentDensity_im_2",
"Vector Potential",
"Imaginary part of current density y-component",
)
obj.setPropertyStatus("CurrentDensity_im_2", "LockDynamic")
obj.CurrentDensity_im_2 = "0 A/m^2"
if not hasattr(obj, "CurrentDensity_im_3"):
obj.addProperty(
"App::PropertyCurrentDensity",
"CurrentDensity_im_3",
"Vector Potential",
"Imaginary part of current density z-component",
)
obj.setPropertyStatus("CurrentDensity_im_3", "LockDynamic")
obj.CurrentDensity_im_3 = "0 A/m^2"
if not hasattr(obj, "NormalCurrentDensity"):
obj.addProperty(
"App::PropertyCurrentDensity",
"NormalCurrentDensity",
"Current Density",
"Current density normal to boundary",
)
obj.setPropertyStatus("NormalCurrentDensity", "LockDynamic")
obj.NormalCurrentDensity = "0 A/m^2"
# enable current density properties from old properties
try:
obj.EnableCurrentDensity_1 = not obj.getPropertyByName(
"CurrentDensity_re_1_Disabled"
) or not obj.getPropertyByName("CurrentDensity_im_1_Disabled")
# now the enable bools
if not hasattr(obj, "CurrentDensity_re_1_Disabled"):
obj.addProperty(
"App::PropertyBool", "CurrentDensity_re_1_Disabled", "Vector Potential", ""
)
obj.setPropertyStatus("CurrentDensity_re_1_Disabled", "LockDynamic")
obj.CurrentDensity_re_1_Disabled = True
if not hasattr(obj, "CurrentDensity_re_2_Disabled"):
obj.addProperty(
"App::PropertyBool", "CurrentDensity_re_2_Disabled", "Vector Potential", ""
)
obj.setPropertyStatus("CurrentDensity_re_2_Disabled", "LockDynamic")
obj.CurrentDensity_re_2_Disabled = True
if not hasattr(obj, "CurrentDensity_re_3_Disabled"):
obj.addProperty(
"App::PropertyBool", "CurrentDensity_re_3_Disabled", "Vector Potential", ""
)
obj.setPropertyStatus("CurrentDensity_re_3_Disabled", "LockDynamic")
obj.CurrentDensity_re_3_Disabled = True
if not hasattr(obj, "CurrentDensity_im_1_Disabled"):
obj.addProperty(
"App::PropertyBool", "CurrentDensity_im_1_Disabled", "Vector Potential", ""
)
obj.setPropertyStatus("CurrentDensity_im_1_Disabled", "LockDynamic")
obj.CurrentDensity_im_1_Disabled = True
if not hasattr(obj, "CurrentDensity_im_2_Disabled"):
obj.addProperty(
"App::PropertyBool", "CurrentDensity_im_2_Disabled", "Vector Potential", ""
)
obj.setPropertyStatus("CurrentDensity_im_2_Disabled", "LockDynamic")
obj.CurrentDensity_im_2_Disabled = True
if not hasattr(obj, "CurrentDensity_im_3_Disabled"):
obj.addProperty(
"App::PropertyBool", "CurrentDensity_im_3_Disabled", "Vector Potential", ""
)
obj.setPropertyStatus("CurrentDensity_im_3_Disabled", "LockDynamic")
obj.CurrentDensity_im_3_Disabled = True
obj.EnableCurrentDensity_2 = not obj.getPropertyByName(
"CurrentDensity_re_2_Disabled"
) or not obj.getPropertyByName("CurrentDensity_im_2_Disabled")
obj.EnableCurrentDensity_3 = not obj.getPropertyByName(
"CurrentDensity_re_3_Disabled"
) or not obj.getPropertyByName("CurrentDensity_im_3_Disabled")
# remove old properties
obj.setPropertyStatus("CurrentDensity_re_1_Disabled", "-LockDynamic")
obj.removeProperty("CurrentDensity_re_1_Disabled")
obj.setPropertyStatus("CurrentDensity_re_2_Disabled", "-LockDynamic")
obj.removeProperty("CurrentDensity_re_2_Disabled")
obj.setPropertyStatus("CurrentDensity_re_3_Disabled", "-LockDynamic")
obj.removeProperty("CurrentDensity_re_3_Disabled")
obj.setPropertyStatus("CurrentDensity_im_1_Disabled", "-LockDynamic")
obj.removeProperty("CurrentDensity_im_1_Disabled")
obj.setPropertyStatus("CurrentDensity_im_2_Disabled", "-LockDynamic")
obj.removeProperty("CurrentDensity_im_2_Disabled")
obj.setPropertyStatus("CurrentDensity_im_3_Disabled", "-LockDynamic")
obj.removeProperty("CurrentDensity_im_3_Disabled")
except Base.PropertyError:
pass

14
src/Mod/Fem/femsolver/elmer/equations/magnetodynamic2D_writer.py
View File

@@ -31,6 +31,7 @@ __url__ = "https://www.freecad.org"
from FreeCAD import Console
from FreeCAD import Units
from femtools import femutils
from .. import sifio
from .. import writer as general_writer
@@ -135,16 +136,13 @@ class MgDyn2Dwriter:
)
def _outputMagnetodynamic2DBodyForce(self, obj, name, equation):
if hasattr(obj, "CurrentDensity_re_1"):
# output only if current density is enabled and needed
if not obj.CurrentDensity_re_1_Disabled:
currentDensity = float(obj.CurrentDensity_re_1.getValueAs("A/m^2"))
self.write.bodyForce(name, "Current Density", round(currentDensity, 6))
if femutils.is_derived_from(obj, "Fem::ConstraintCurrentDensity") and obj.Mode == "Normal":
currentDensity = obj.NormalCurrentDensity_re.getValueAs("A/m^2").Value
self.write.bodyForce(name, "Current Density", round(currentDensity, 6))
# imaginaries are only needed for harmonic equation
if equation.IsHarmonic:
if not obj.CurrentDensity_im_1_Disabled:
currentDensity = float(obj.CurrentDensity_im_1.getValueAs("A/m^2"))
self.write.bodyForce(name, "Current Density Im", round(currentDensity, 6))
currentDensity = obj.NormalCurrentDensity_im.getValueAs("A/m^2").Value
self.write.bodyForce(name, "Current Density Im", round(currentDensity, 6))
if hasattr(obj, "Magnetization_re_1"):
# output only if magnetization is enabled and needed

14
src/Mod/Fem/femsolver/elmer/equations/magnetodynamic_writer.py
View File

@@ -162,26 +162,26 @@ class MgDynwriter:
)
def _outputMagnetodynamicBodyForce(self, obj, name, equation):
if hasattr(obj, "CurrentDensity_re_1"):
if femutils.is_derived_from(obj, "Fem::ConstraintCurrentDensity") and obj.Mode == "Custom":
# output only if current density is enabled and needed
if not obj.CurrentDensity_re_1_Disabled:
if obj.EnableCurrentDensity_re_1:
currentDensity = float(obj.CurrentDensity_re_1.getValueAs("A/m^2"))
self.write.bodyForce(name, "Current Density 1", round(currentDensity, 6))
if not obj.CurrentDensity_re_2_Disabled:
if obj.EnableCurrentDensity_re_2:
currentDensity = float(obj.CurrentDensity_re_2.getValueAs("A/m^2"))
self.write.bodyForce(name, "Current Density 2", round(currentDensity, 6))
if not obj.CurrentDensity_re_3_Disabled:
if obj.EnableCurrentDensity_re_3:
currentDensity = float(obj.CurrentDensity_re_3.getValueAs("A/m^2"))
self.write.bodyForce(name, "Current Density 3", round(currentDensity, 6))
# imaginaries are only needed for harmonic equation
if equation.IsHarmonic:
if not obj.CurrentDensity_im_1_Disabled:
if obj.EnableCurrentDensity_im_1:
currentDensity = float(obj.CurrentDensity_im_1.getValueAs("A/m^2"))
self.write.bodyForce(name, "Current Density Im 1", round(currentDensity, 6))
if not obj.CurrentDensity_im_2_Disabled:
if obj.EnableCurrentDensity_im_2:
currentDensity = float(obj.CurrentDensity_im_2.getValueAs("A/m^2"))
self.write.bodyForce(name, "Current Density Im 2", round(currentDensity, 6))
if not obj.CurrentDensity_im_3_Disabled:
if obj.EnableCurrentDensity_im_3:
currentDensity = float(obj.CurrentDensity_im_3.getValueAs("A/m^2"))
self.write.bodyForce(name, "Current Density Im 3", round(currentDensity, 6))

11
src/Mod/Fem/femsolver/elmer/equations/staticcurrent_writer.py
View File

@@ -96,10 +96,13 @@ class SCwriter:
# output the FreeCAD label as comment
if obj.Label:
self.write.boundary(name, "! FreeCAD Name", obj.Label)
self.write.boundary(name, "Current Density BC", True)
self.write.boundary(
name, "Current Density", obj.NormalCurrentDensity.getValueAs("A/m^2").Value
)
if obj.Mode == "Normal":
self.write.boundary(name, "Current Density BC", True)
self.write.boundary(
name,
"Current Density",
obj.NormalCurrentDensity_re.getValueAs("A/m^2").Value,
)
self.write.handled(obj)

281
src/Mod/Fem/femtaskpanels/task_constraint_currentdensity.py
View File

@@ -1,5 +1,6 @@
# ***************************************************************************
# * Copyright (c) 2023 Uwe Stöhr <uwestoehr@lyx.org> *
# * Copyright (c) 2025 Mario Passaglia <mpassaglia[at]cbc.uba.ar> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
@@ -22,13 +23,15 @@
# ***************************************************************************
__title__ = "FreeCAD FEM constraint current density task panel for the document object"
__author__ = "Uwe Stöhr"
__author__ = "Uwe Stöhr, Mario Passaglia"
__url__ = "https://www.freecad.org"
## @package task_constraint_currentdensity
# \ingroup FEM
# \brief task panel for constraint current density object
from PySide import QtCore
import FreeCAD
import FreeCADGui
@@ -43,10 +46,9 @@ class _TaskPanel(base_femtaskpanel._BaseTaskPanel):
def __init__(self, obj):
super().__init__(obj)
self._paramWidget = FreeCADGui.PySideUic.loadUi(
self.parameter_widget = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/CurrentDensity.ui"
)
self._initParamWidget()
# geometry selection widget
# start with Solid in list!
@@ -55,7 +57,7 @@ class _TaskPanel(base_femtaskpanel._BaseTaskPanel):
)
# form made from param and selection widget
self.form = [self._paramWidget, self._selectionWidget]
self.form = [self.parameter_widget, self._selectionWidget]
analysis = obj.getParentGroup()
self._mesh = None
@@ -67,6 +69,69 @@ class _TaskPanel(base_femtaskpanel._BaseTaskPanel):
self._partVisible = None
self._meshVisible = None
QtCore.QObject.connect(
self.parameter_widget.cb_mode,
QtCore.SIGNAL("currentIndexChanged(int)"),
self.mode_changed,
)
QtCore.QObject.connect(
self.parameter_widget.ckb_current_density_1,
QtCore.SIGNAL("toggled(bool)"),
self.current_density_1_enabled_changed,
)
QtCore.QObject.connect(
self.parameter_widget.qsb_current_density_re_1,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.current_density_re_1_changed,
)
QtCore.QObject.connect(
self.parameter_widget.ckb_current_density_2,
QtCore.SIGNAL("toggled(bool)"),
self.current_density_2_enabled_changed,
)
QtCore.QObject.connect(
self.parameter_widget.qsb_current_density_re_2,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.current_density_re_2_changed,
)
QtCore.QObject.connect(
self.parameter_widget.ckb_current_density_3,
QtCore.SIGNAL("toggled(bool)"),
self.current_density_3_enabled_changed,
)
QtCore.QObject.connect(
self.parameter_widget.qsb_current_density_re_3,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.current_density_re_3_changed,
)
QtCore.QObject.connect(
self.parameter_widget.qsb_current_density_im_1,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.current_density_im_1_changed,
)
QtCore.QObject.connect(
self.parameter_widget.qsb_current_density_im_2,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.current_density_im_2_changed,
)
QtCore.QObject.connect(
self.parameter_widget.qsb_current_density_im_3,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.current_density_im_3_changed,
)
QtCore.QObject.connect(
self.parameter_widget.qsb_normal_current_density_re,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.normal_current_density_re_changed,
)
QtCore.QObject.connect(
self.parameter_widget.qsb_normal_current_density_im,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.normal_current_density_im_changed,
)
self.init_parameter_widget()
def open(self):
if self._mesh is not None and self._part is not None:
self._meshVisible = self._mesh.ViewObject.isVisible()
@@ -82,7 +147,7 @@ class _TaskPanel(base_femtaskpanel._BaseTaskPanel):
def accept(self):
if self.obj.References != self._selectionWidget.references:
self.obj.References = self._selectionWidget.references
self._applyWidgetChanges()
self._set_params()
self._selectionWidget.finish_selection()
self._restoreVisibility()
return super().accept()
@@ -98,86 +163,158 @@ class _TaskPanel(base_femtaskpanel._BaseTaskPanel):
else:
self._part.ViewObject.hide()
def _initParamWidget(self):
self._paramWidget.realXQSB.setProperty("value", self.obj.CurrentDensity_re_1)
FreeCADGui.ExpressionBinding(self._paramWidget.realXQSB).bind(
def _get_params(self):
self.mode = self.obj.Mode
self.current_density_re_1 = self.obj.CurrentDensity_re_1
self.current_density_re_2 = self.obj.CurrentDensity_re_2
self.current_density_re_3 = self.obj.CurrentDensity_re_3
self.current_density_im_1 = self.obj.CurrentDensity_im_1
self.current_density_im_2 = self.obj.CurrentDensity_im_2
self.current_density_im_3 = self.obj.CurrentDensity_im_3
self.current_density_1_enabled = self.obj.EnableCurrentDensity_1
self.current_density_2_enabled = self.obj.EnableCurrentDensity_2
self.current_density_3_enabled = self.obj.EnableCurrentDensity_3
self.normal_current_density_re = self.obj.NormalCurrentDensity_re
self.normal_current_density_im = self.obj.NormalCurrentDensity_im
def _set_params(self):
self.obj.Mode = self.mode
self.obj.CurrentDensity_re_1 = self.current_density_re_1
self.obj.CurrentDensity_re_2 = self.current_density_re_2
self.obj.CurrentDensity_re_3 = self.current_density_re_3
self.obj.CurrentDensity_im_1 = self.current_density_im_1
self.obj.CurrentDensity_im_2 = self.current_density_im_2
self.obj.CurrentDensity_im_3 = self.current_density_im_3
self.obj.EnableCurrentDensity_1 = self.current_density_1_enabled
self.obj.EnableCurrentDensity_2 = self.current_density_2_enabled
self.obj.EnableCurrentDensity_3 = self.current_density_3_enabled
self.obj.NormalCurrentDensity_re = self.normal_current_density_re
self.obj.NormalCurrentDensity_im = self.normal_current_density_im
def init_parameter_widget(self):
self._get_params()
# custom current density
self.parameter_widget.qsb_current_density_re_1.setProperty(
"value", self.current_density_re_1
)
self.parameter_widget.qsb_current_density_re_1.setEnabled(self.current_density_1_enabled)
FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_current_density_re_1).bind(
self.obj, "CurrentDensity_re_1"
)
self._paramWidget.realYQSB.setProperty("value", self.obj.CurrentDensity_re_2)
FreeCADGui.ExpressionBinding(self._paramWidget.realYQSB).bind(
self.parameter_widget.qsb_current_density_re_2.setProperty(
"value", self.current_density_re_2
)
self.parameter_widget.qsb_current_density_re_2.setEnabled(self.current_density_2_enabled)
FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_current_density_re_2).bind(
self.obj, "CurrentDensity_re_2"
)
self._paramWidget.realZQSB.setProperty("value", self.obj.CurrentDensity_re_3)
FreeCADGui.ExpressionBinding(self._paramWidget.realZQSB).bind(
self.parameter_widget.qsb_current_density_re_3.setProperty(
"value", self.current_density_re_3
)
self.parameter_widget.qsb_current_density_re_3.setEnabled(self.current_density_3_enabled)
FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_current_density_re_3).bind(
self.obj, "CurrentDensity_re_3"
)
self._paramWidget.imagXQSB.setProperty("value", self.obj.CurrentDensity_im_1)
FreeCADGui.ExpressionBinding(self._paramWidget.imagXQSB).bind(
self.parameter_widget.qsb_current_density_im_1.setProperty(
"value", self.current_density_im_1
)
self.parameter_widget.qsb_current_density_im_1.setEnabled(self.current_density_1_enabled)
FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_current_density_im_1).bind(
self.obj, "CurrentDensity_im_1"
)
self._paramWidget.imagYQSB.setProperty("value", self.obj.CurrentDensity_im_2)
FreeCADGui.ExpressionBinding(self._paramWidget.imagYQSB).bind(
self.parameter_widget.qsb_current_density_im_2.setProperty(
"value", self.current_density_im_2
)
self.parameter_widget.qsb_current_density_im_2.setEnabled(self.current_density_2_enabled)
FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_current_density_im_2).bind(
self.obj, "CurrentDensity_im_2"
)
self._paramWidget.imagZQSB.setProperty("value", self.obj.CurrentDensity_im_3)
FreeCADGui.ExpressionBinding(self._paramWidget.imagZQSB).bind(
self.parameter_widget.qsb_current_density_im_3.setProperty(
"value", self.current_density_im_3
)
self.parameter_widget.qsb_current_density_im_3.setEnabled(self.current_density_3_enabled)
FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_current_density_im_3).bind(
self.obj, "CurrentDensity_im_3"
)
self._paramWidget.normalQSB.setProperty("value", self.obj.NormalCurrentDensity)
FreeCADGui.ExpressionBinding(self._paramWidget.normalQSB).bind(
self.obj, "NormalCurrentDensity"
self.parameter_widget.ckb_current_density_1.setChecked(self.current_density_1_enabled)
self.parameter_widget.ckb_current_density_2.setChecked(self.current_density_2_enabled)
self.parameter_widget.ckb_current_density_3.setChecked(self.current_density_3_enabled)
self.parameter_widget.qsb_normal_current_density_re.setProperty(
"value", self.normal_current_density_re
)
FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_normal_current_density_re).bind(
self.obj, "NormalCurrentDensity_re"
)
self.parameter_widget.qsb_normal_current_density_im.setProperty(
"value", self.normal_current_density_im
)
FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_normal_current_density_im).bind(
self.obj, "NormalCurrentDensity_im"
)
self._paramWidget.reXunspecBox.setChecked(self.obj.CurrentDensity_re_1_Disabled)
self._paramWidget.reYunspecBox.setChecked(self.obj.CurrentDensity_re_2_Disabled)
self._paramWidget.reZunspecBox.setChecked(self.obj.CurrentDensity_re_3_Disabled)
self._paramWidget.imXunspecBox.setChecked(self.obj.CurrentDensity_im_1_Disabled)
self._paramWidget.imYunspecBox.setChecked(self.obj.CurrentDensity_im_2_Disabled)
self._paramWidget.imZunspecBox.setChecked(self.obj.CurrentDensity_im_3_Disabled)
self.mode_enum = self.obj.getEnumerationsOfProperty("Mode")
index = self.mode_enum.index(self.mode)
self.parameter_widget.cb_mode.addItems(self.mode_enum)
self.parameter_widget.cb_mode.setCurrentIndex(index)
def _applyCurrentDensityChanges(self, enabledBox, currentDensityQSB):
enabled = enabledBox.isChecked()
currentdensity = None
try:
currentdensity = currentDensityQSB.property("value")
except ValueError:
FreeCAD.Console.PrintMessage(
"Wrong input. Not recognised input: '{}' "
"Current density has not been set.\n".format(currentDensityQSB.text())
)
currentdensity = "0.0 A/m^2"
return enabled, currentdensity
def current_density_1_enabled_changed(self, value):
self.current_density_1_enabled = value
self.parameter_widget.qsb_current_density_re_1.setEnabled(value)
self.parameter_widget.qsb_current_density_im_1.setEnabled(value)
def _applyWidgetChanges(self):
# apply the current densities and their enabled state
self.obj.CurrentDensity_re_1_Disabled, self.obj.CurrentDensity_re_1 = (
self._applyCurrentDensityChanges(
self._paramWidget.reXunspecBox, self._paramWidget.realXQSB
)
)
self.obj.CurrentDensity_re_2_Disabled, self.obj.CurrentDensity_re_2 = (
self._applyCurrentDensityChanges(
self._paramWidget.reYunspecBox, self._paramWidget.realYQSB
)
)
self.obj.CurrentDensity_re_3_Disabled, self.obj.CurrentDensity_re_3 = (
self._applyCurrentDensityChanges(
self._paramWidget.reZunspecBox, self._paramWidget.realZQSB
)
)
self.obj.CurrentDensity_im_1_Disabled, self.obj.CurrentDensity_im_1 = (
self._applyCurrentDensityChanges(
self._paramWidget.imXunspecBox, self._paramWidget.imagXQSB
)
)
self.obj.CurrentDensity_im_2_Disabled, self.obj.CurrentDensity_im_2 = (
self._applyCurrentDensityChanges(
self._paramWidget.imYunspecBox, self._paramWidget.imagYQSB
)
)
self.obj.CurrentDensity_im_3_Disabled, self.obj.CurrentDensity_im_3 = (
self._applyCurrentDensityChanges(
self._paramWidget.imZunspecBox, self._paramWidget.imagZQSB
)
)
self.obj.NormalCurrentDensity = self._paramWidget.normalQSB.property("value")
def current_density_2_enabled_changed(self, value):
self.current_density_2_enabled = value
self.parameter_widget.qsb_current_density_re_2.setEnabled(value)
self.parameter_widget.qsb_current_density_im_2.setEnabled(value)
def current_density_3_enabled_changed(self, value):
self.current_density_3_enabled = value
self.parameter_widget.qsb_current_density_re_3.setEnabled(value)
self.parameter_widget.qsb_current_density_im_3.setEnabled(value)
def current_density_re_1_changed(self, value):
self.current_density_re_1 = value
def current_density_re_2_changed(self, value):
self.current_density_re_2 = value
def current_density_re_3_changed(self, value):
self.current_density_re_3 = value
def current_density_im_1_changed(self, value):
self.current_density_im_1 = value
def current_density_im_2_changed(self, value):
self.current_density_im_2 = value
def current_density_im_3_changed(self, value):
self.current_density_im_3 = value
def normal_current_density_re_changed(self, value):
self.normal_current_density_re = value
def normal_current_density_im_changed(self, value):
self.normal_current_density_im = value
def mode_changed(self, index):
self.mode = self.mode_enum[index]
if self.mode == "Custom":
self.parameter_widget.gb_custom.setEnabled(True)
self.parameter_widget.gb_normal.setEnabled(False)
elif self.mode == "Normal":
self.parameter_widget.gb_custom.setEnabled(False)
self.parameter_widget.gb_normal.setEnabled(True)

22
src/Mod/Fem/femviewprovider/view_constraint_currentdensity.py
View File

@@ -29,13 +29,35 @@ __url__ = "https://www.freecad.org"
# \ingroup FEM
# \brief view provider for the constraint current density object
from pivy import coin
from femtaskpanels import task_constraint_currentdensity
from . import view_base_femconstraint
class VPConstraintCurrentDensity(view_base_femconstraint.VPBaseFemConstraint):
def __init__(self, vobj):
super().__init__(vobj)
mat = vobj.ShapeAppearance[0]
mat.DiffuseColor = (0.71, 0.40, 0.11, 0.0)
vobj.ShapeAppearance = mat
def setEdit(self, vobj, mode=0):
return view_base_femconstraint.VPBaseFemConstraint.setEdit(
self, vobj, mode, task_constraint_currentdensity._TaskPanel
)
def attach(self, vobj):
super().attach(vobj)
vobj.loadSymbol(self.resource_symbol_dir + "ConstraintCurrentDensity.iv")
def updateData(self, obj, prop):
if prop == "Mode":
symb = obj.ViewObject.SymbolNode.getChild(0)
if obj.Mode == "Normal":
obj.ViewObject.RotateSymbol = True
symb.whichChild.setValue(0)
elif obj.Mode == "Custom":
obj.ViewObject.RotateSymbol = False
symb.whichChild.setValue(-1)