`Materials`#

class pyedb.dotnet.database.materials.Materials(edb: pyedb.Edb)#

Bases: object

Manages EDB methods for material management accessible from Edb.materials property.

Overview#

Methods

`add_material`	Add a new material.
`add_conductor_material`	Add a new conductor material.
`add_dielectric_material`	Add a new dielectric material in library.
`add_djordjevic_sarkar_dielectric`	Add a dielectric using the Djordjevic-Sarkar model.
`add_djordjevicsarkar_dielectric`	Add a dielectric using the Djordjevic-Sarkar model.
`add_debye_material`	Add a dielectric with the Debye model.
`add_multipole_debye_material`	Add a dielectric with the Multipole Debye model.
`duplicate`	Duplicate a material from the database.
`delete_material`	Remove a material from the database.
`update_material`	Update material attributes.
`load_material`	Load material.
`material_property_to_id`	Convert a material property name to a material property ID.
`load_amat`	Load materials from an AMAT file.
`iterate_materials_in_amat`	Iterate over material description in an AMAT file.
`read_materials`	Read materials from an AMAT file.
`read_syslib_material`	Read a specific material from syslib AMAT file.
`update_materials_from_sys_library`	Update material properties from syslib AMAT file.

Properties

`syslib`	Get the project sys library.
`materials`	Get materials.

Attributes

`default_conductor_property_values`
`default_dielectric_property_values`

Special methods

`__contains__`
`__getitem__`

Import detail#

from pyedb.dotnet.database.materials import Materials

Property detail#

property Materials.syslib#: Get the project sys library.

property Materials.materials#: Get materials.

Attribute detail#

Materials.default_conductor_property_values#

Materials.default_dielectric_property_values#

Method detail#

Materials.__contains__(item)#

Materials.__getitem__(item)#

Materials.add_material(name: str, **kwargs)#

Add a new material.

Parameters:

namestr: Material name.

Returns:

pyedb.dotnet.database.materials.Material

Materials.add_conductor_material(name, conductivity=58000000, **kwargs)#

Add a new conductor material.

Parameters:

namestr: Name of the new material.
conductivitystr, float, int, optional: Conductivity of the new material.

Returns:

pyedb.dotnet.database.materials.Material

Materials.add_dielectric_material(name, permittivity, dielectric_loss_tangent, **kwargs)#

Add a new dielectric material in library.

Parameters:

namestr: Name of the new material.
permittivitystr, float, int, optional: Permittivity of the new material.
dielectric_loss_tangentstr, float, int, optional: Dielectric loss tangent of the new material.

Returns:

pyedb.dotnet.database.materials.Material

Add a dielectric using the Djordjevic-Sarkar model.

Parameters:

namestr: Name of the dielectric.
permittivity_at_frequencystr, float, int: Relative permittivity of the dielectric.
loss_tangent_at_frequencystr, float, int: Loss tangent for the material.
dielectric_model_frequencystr, float, int: Test frequency in GHz for the dielectric.
dc_conductivitystr, float, int, optional: DC conductivity for the material.
dc_permittivitystr, float, int, optional: DC relative permittivity for the material.

Returns:

pyedb.dotnet.database.materials.Material

Materials.add_djordjevicsarkar_dielectric(name, permittivity_at_frequency, loss_tangent_at_frequency, dielectric_model_frequency, dc_conductivity=None, dc_permittivity=None, **kwargs)#: Add a dielectric using the Djordjevic-Sarkar model.

Deprecated since version 0.7.0: This method name contains a typo and is deprecated. Use add_djordjevic_sarkar_dielectric() instead.

Materials.add_debye_material(name, permittivity_low, permittivity_high, loss_tangent_low, loss_tangent_high, lower_freqency, higher_frequency, **kwargs)#

Add a dielectric with the Debye model.

Parameters:

namestr: Name of the dielectric.
permittivity_lowfloat, int: Relative permittivity of the dielectric at the frequency specified for lower_frequency.
permittivity_highfloat, int: Relative permittivity of the dielectric at the frequency specified for higher_frequency.
loss_tangent_lowfloat, int: Loss tangent for the material at the frequency specified for lower_frequency.
loss_tangent_highfloat, int: Loss tangent for the material at the frequency specified for higher_frequency.
lower_freqencystr, float, int: Value for the lower frequency.
higher_frequencystr, float, int: Value for the higher frequency.

Returns:

pyedb.dotnet.database.materials.Material

Materials.add_multipole_debye_material(name, frequencies, permittivities, loss_tangents, **kwargs)#

Add a dielectric with the Multipole Debye model.

Parameters:

namestr: Name of the dielectric.
frequencieslist: Frequencies in GHz.
permittivitieslist: Relative permittivities at each frequency.
loss_tangentslist: Loss tangents at each frequency.

Returns:

pyedb.dotnet.database.materials.Material

Examples

>>> from pyedb import Edb
>>> edb = Edb()
>>> freq = [0, 2, 3, 4, 5, 6]
>>> rel_perm = [1e9, 1.1e9, 1.2e9, 1.3e9, 1.5e9, 1.6e9]
>>> loss_tan = [0.025, 0.026, 0.027, 0.028, 0.029, 0.030]
>>> diel = edb.materials.add_multipole_debye_material("My_MP_Debye", freq, rel_perm, loss_tan)

Materials.duplicate(material_name, new_material_name)#

Duplicate a material from the database.

Parameters:

material_namestr: Name of the existing material.
new_material_namestr: Name of the new duplicated material.

Returns:

pyedb.dotnet.database.materials.Material

Materials.delete_material(material_name)#: Remove a material from the database.

Materials.update_material(material_name, input_dict)#: Update material attributes.

Materials.load_material(material: dict)#: Load material.

Materials.material_property_to_id(property_name)#

Convert a material property name to a material property ID.

Parameters:

property_namestr: Name of the material property.

Returns:

Any

Materials.load_amat(amat_file)#

Load materials from an AMAT file.

Parameters:

amat_filestr: Full path to the AMAT file to read and add to the Edb.

Returns:

bool

Materials.iterate_materials_in_amat(amat_file=None)#

Iterate over material description in an AMAT file.

Parameters:

amat_filestr: Full path to the AMAT file to read.

Yields:

dict

Materials.read_materials(amat_file)#

Read materials from an AMAT file.

Parameters:

amat_filestr: Full path to the AMAT file to read.

Returns:

dict: {material name: dict of material properties}.

Materials.read_syslib_material(material_name)#

Read a specific material from syslib AMAT file.

Parameters:

material_namestr: Name of the material.

Returns:

dict: {material name: dict of material properties}.

Materials.update_materials_from_sys_library(update_all: bool = True, material_name: str | list = None)#: Update material properties from syslib AMAT file.

Materials#

Overview#

Import detail#

Property detail#

Attribute detail#

Method detail#

`Materials`#