result:transform invariant terms rbd
Last update: 31.07.2026Version: 0.0.0
Description
Transform invariant terms rbd based on a coordinate system (translation + rotation).
Inputs
This table lists the input pins for this operator. Input pins define the data that the operator requires to perform its operation. Some inputs are required, while others are optional and provide additional configuration. Each parameter is detailed in the sections that follow the table.
| Pin number | Name | Status | Expected type(s) |
|---|---|---|---|
| 0 | rotation_matrix | Required | field |
| 1 | coordinate_system | Required | field |
| 2 | model_data | Required | property_field |
| 3 | center_of_mass | Required | field |
| 4 | inertia_relief | Required | field |
| 5 | model_size | Required | double |
| 6 | master_node_coordinates | Required | vector<double> |
| 7 | v_trsf | Required | vector<double> |
| 8 | k_mat | Required | field |
| 9 | mass_mat | Required | field |
| 10 | c_mat | Required | field |
| 11 | rhs | Required | field |
| 12 | dn | Required | vector<double> |
| 13 | dr_cross_n | Required | vector<double> |
| 14 | drn | Required | vector<double> |
| 15 | dn_cross_n | Required | vector<double> |
| 16 | dnx_y | Required | vector<double> |
| 17 | dny_y | Required | vector<double> |
| 18 | dnz_y | Required | vector<double> |
| 19 | dyx_n | Required | vector<double> |
| 20 | dyy_n | Required | vector<double> |
| 21 | dyz_n | Required | vector<double> |
| 22 | dnxn | Required | vector<double> |
| 23 | dnyn | Required | vector<double> |
| 24 | dnzn | Required | vector<double> |
rotation_matrix (Pin 0)
- Required: Yes
- Expected type(s):
field
3-3 rotation matrix.
coordinate_system (Pin 1)
- Required: Yes
- Expected type(s):
field
origin of the new coordinate system.
model_data (Pin 2)
- Required: Yes
- Expected type(s):
property_field
data describing the finite element model
center_of_mass (Pin 3)
- Required: Yes
- Expected type(s):
field
center of mass of the body
inertia_relief (Pin 4)
- Required: Yes
- Expected type(s):
field
inertia matrix
model_size (Pin 5)
- Required: Yes
- Expected type(s):
double
size of the diagonal box containing the body
master_node_coordinates (Pin 6)
- Required: Yes
- Expected type(s):
vector<double>
v_trsf (Pin 7)
- Required: Yes
- Expected type(s):
vector<double>
translational and rotational shape functions
k_mat (Pin 8)
- Required: Yes
- Expected type(s):
field
mass_mat (Pin 9)
- Required: Yes
- Expected type(s):
field
c_mat (Pin 10)
- Required: Yes
- Expected type(s):
field
rhs (Pin 11)
- Required: Yes
- Expected type(s):
field
dn (Pin 12)
- Required: Yes
- Expected type(s):
vector<double>
dr_cross_n (Pin 13)
- Required: Yes
- Expected type(s):
vector<double>
drn (Pin 14)
- Required: Yes
- Expected type(s):
vector<double>
dn_cross_n (Pin 15)
- Required: Yes
- Expected type(s):
vector<double>
dnx_y (Pin 16)
- Required: Yes
- Expected type(s):
vector<double>
dny_y (Pin 17)
- Required: Yes
- Expected type(s):
vector<double>
dnz_y (Pin 18)
- Required: Yes
- Expected type(s):
vector<double>
dyx_n (Pin 19)
- Required: Yes
- Expected type(s):
vector<double>
dyy_n (Pin 20)
- Required: Yes
- Expected type(s):
vector<double>
dyz_n (Pin 21)
- Required: Yes
- Expected type(s):
vector<double>
dnxn (Pin 22)
- Required: Yes
- Expected type(s):
vector<double>
dnyn (Pin 23)
- Required: Yes
- Expected type(s):
vector<double>
dnzn (Pin 24)
- Required: Yes
- Expected type(s):
vector<double>
Outputs
This table lists the output pins for this operator. Output pins provide the results of the operator's computation and can be connected to inputs of other operators or retrieved for further processing. Each output is detailed in the sections that follow the table.
| Pin number | Name | Expected type(s) |
|---|---|---|
| 0 | model_data | property_field |
| 1 | center_of_mass | field |
| 2 | inertia_relief | field |
| 3 | model_size | property_field |
| 4 | master_node_coordinates | vector<double> |
| 5 | v_trsf | vector<double> |
| 6 | k_mat | field |
| 7 | mass_mat | field |
| 8 | c_mat | field |
| 9 | rhs | field |
| 10 | dn | vector<double> |
| 11 | dr_cross_n | vector<double> |
| 12 | drn | vector<double> |
| 13 | dn_cross_n | vector<double> |
| 14 | dnx_y | vector<double> |
| 15 | dny_y | vector<double> |
| 16 | dnz_y | vector<double> |
| 17 | dyx_n | vector<double> |
| 18 | dyy_n | vector<double> |
| 19 | dyz_n | vector<double> |
| 20 | dnxn | vector<double> |
| 21 | dnyn | vector<double> |
| 22 | dnzn | vector<double> |
model_data (Pin 0)
- Expected type(s):
property_field
data describing the finite element model
center_of_mass (Pin 1)
- Expected type(s):
field
center of mass of the body
inertia_relief (Pin 2)
- Expected type(s):
field
inertia matrix
model_size (Pin 3)
- Expected type(s):
property_field
master_node_coordinates (Pin 4)
- Expected type(s):
vector<double>
v_trsf (Pin 5)
- Expected type(s):
vector<double>
translational and rotational shape functions
k_mat (Pin 6)
- Expected type(s):
field
mass_mat (Pin 7)
- Expected type(s):
field
c_mat (Pin 8)
- Expected type(s):
field
rhs (Pin 9)
- Expected type(s):
field
dn (Pin 10)
- Expected type(s):
vector<double>
dr_cross_n (Pin 11)
- Expected type(s):
vector<double>
drn (Pin 12)
- Expected type(s):
vector<double>
dn_cross_n (Pin 13)
- Expected type(s):
vector<double>
dnx_y (Pin 14)
- Expected type(s):
vector<double>
dny_y (Pin 15)
- Expected type(s):
vector<double>
dnz_y (Pin 16)
- Expected type(s):
vector<double>
dyx_n (Pin 17)
- Expected type(s):
vector<double>
dyy_n (Pin 18)
- Expected type(s):
vector<double>
dyz_n (Pin 19)
- Expected type(s):
vector<double>
dnxn (Pin 20)
- Expected type(s):
vector<double>
dnyn (Pin 21)
- Expected type(s):
vector<double>
dnzn (Pin 22)
- Expected type(s):
vector<double>
Configurations
This operator supports configuration options that modify its behavior.
inplace
- Expected type(s):
bool - Default value: false
The output is written over the input to save memory if this config is set to true.
mutex
- Expected type(s):
bool - Default value: false
If this option is set to true, the shared memory is prevented from being simultaneously accessed by multiple threads.
Scripting
This operator can be accessed through scripting interfaces using these identifiers.
Category: result
Plugin: core
Scripting name: transform_invariant_terms_rbd
Full name: result.transform_invariant_terms_rbd
Internal name: transform_invariant_terms_rbd
License: None
Examples
These examples demonstrate how to use this operator in different programming environments. Each example shows how to instantiate the operator, connect the required inputs, and retrieve the output.
C++
#include "dpf_api.h"
ansys::dpf::Operator op("transform_invariant_terms_rbd"); // operator instantiation
op.connect(0, my_rotation_matrix);
op.connect(1, my_coordinate_system);
op.connect(2, my_model_data);
op.connect(3, my_center_of_mass);
op.connect(4, my_inertia_relief);
op.connect(5, my_model_size);
op.connect(6, my_master_node_coordinates);
op.connect(7, my_v_trsf);
op.connect(8, my_k_mat);
op.connect(9, my_mass_mat);
op.connect(10, my_c_mat);
op.connect(11, my_rhs);
op.connect(12, my_dn);
op.connect(13, my_dr_cross_n);
op.connect(14, my_drn);
op.connect(15, my_dn_cross_n);
op.connect(16, my_dnx_y);
op.connect(17, my_dny_y);
op.connect(18, my_dnz_y);
op.connect(19, my_dyx_n);
op.connect(20, my_dyy_n);
op.connect(21, my_dyz_n);
op.connect(22, my_dnxn);
op.connect(23, my_dnyn);
op.connect(24, my_dnzn);
ansys::dpf::PropertyField my_model_data = op.getOutput<ansys::dpf::PropertyField>(0);
ansys::dpf::Field my_center_of_mass = op.getOutput<ansys::dpf::Field>(1);
ansys::dpf::Field my_inertia_relief = op.getOutput<ansys::dpf::Field>(2);
ansys::dpf::PropertyField my_model_size = op.getOutput<ansys::dpf::PropertyField>(3);
std::vector<double> my_master_node_coordinates = op.getOutput<std::vector<double>>(4);
std::vector<double> my_v_trsf = op.getOutput<std::vector<double>>(5);
ansys::dpf::Field my_k_mat = op.getOutput<ansys::dpf::Field>(6);
ansys::dpf::Field my_mass_mat = op.getOutput<ansys::dpf::Field>(7);
ansys::dpf::Field my_c_mat = op.getOutput<ansys::dpf::Field>(8);
ansys::dpf::Field my_rhs = op.getOutput<ansys::dpf::Field>(9);
std::vector<double> my_dn = op.getOutput<std::vector<double>>(10);
std::vector<double> my_dr_cross_n = op.getOutput<std::vector<double>>(11);
std::vector<double> my_drn = op.getOutput<std::vector<double>>(12);
std::vector<double> my_dn_cross_n = op.getOutput<std::vector<double>>(13);
std::vector<double> my_dnx_y = op.getOutput<std::vector<double>>(14);
std::vector<double> my_dny_y = op.getOutput<std::vector<double>>(15);
std::vector<double> my_dnz_y = op.getOutput<std::vector<double>>(16);
std::vector<double> my_dyx_n = op.getOutput<std::vector<double>>(17);
std::vector<double> my_dyy_n = op.getOutput<std::vector<double>>(18);
std::vector<double> my_dyz_n = op.getOutput<std::vector<double>>(19);
std::vector<double> my_dnxn = op.getOutput<std::vector<double>>(20);
std::vector<double> my_dnyn = op.getOutput<std::vector<double>>(21);
std::vector<double> my_dnzn = op.getOutput<std::vector<double>>(22);
CPython
import ansys.dpf.core as dpf
op = dpf.operators.result.transform_invariant_terms_rbd() # operator instantiation
op.inputs.rotation_matrix.connect(my_rotation_matrix)
op.inputs.coordinate_system.connect(my_coordinate_system)
op.inputs.model_data.connect(my_model_data)
op.inputs.center_of_mass.connect(my_center_of_mass)
op.inputs.inertia_relief.connect(my_inertia_relief)
op.inputs.model_size.connect(my_model_size)
op.inputs.master_node_coordinates.connect(my_master_node_coordinates)
op.inputs.v_trsf.connect(my_v_trsf)
op.inputs.k_mat.connect(my_k_mat)
op.inputs.mass_mat.connect(my_mass_mat)
op.inputs.c_mat.connect(my_c_mat)
op.inputs.rhs.connect(my_rhs)
op.inputs.dn.connect(my_dn)
op.inputs.dr_cross_n.connect(my_dr_cross_n)
op.inputs.drn.connect(my_drn)
op.inputs.dn_cross_n.connect(my_dn_cross_n)
op.inputs.dnx_y.connect(my_dnx_y)
op.inputs.dny_y.connect(my_dny_y)
op.inputs.dnz_y.connect(my_dnz_y)
op.inputs.dyx_n.connect(my_dyx_n)
op.inputs.dyy_n.connect(my_dyy_n)
op.inputs.dyz_n.connect(my_dyz_n)
op.inputs.dnxn.connect(my_dnxn)
op.inputs.dnyn.connect(my_dnyn)
op.inputs.dnzn.connect(my_dnzn)
my_model_data = op.outputs.model_data()
my_center_of_mass = op.outputs.center_of_mass()
my_inertia_relief = op.outputs.inertia_relief()
my_model_size = op.outputs.model_size()
my_master_node_coordinates = op.outputs.master_node_coordinates()
my_v_trsf = op.outputs.v_trsf()
my_k_mat = op.outputs.k_mat()
my_mass_mat = op.outputs.mass_mat()
my_c_mat = op.outputs.c_mat()
my_rhs = op.outputs.rhs()
my_dn = op.outputs.dn()
my_dr_cross_n = op.outputs.dr_cross_n()
my_drn = op.outputs.drn()
my_dn_cross_n = op.outputs.dn_cross_n()
my_dnx_y = op.outputs.dnx_y()
my_dny_y = op.outputs.dny_y()
my_dnz_y = op.outputs.dnz_y()
my_dyx_n = op.outputs.dyx_n()
my_dyy_n = op.outputs.dyy_n()
my_dyz_n = op.outputs.dyz_n()
my_dnxn = op.outputs.dnxn()
my_dnyn = op.outputs.dnyn()
my_dnzn = op.outputs.dnzn()
IPython
import mech_dpf
import Ans.DataProcessing as dpf
op = dpf.operators.result.transform_invariant_terms_rbd() # operator instantiation
op.inputs.rotation_matrix.Connect(my_rotation_matrix)
op.inputs.coordinate_system.Connect(my_coordinate_system)
op.inputs.model_data.Connect(my_model_data)
op.inputs.center_of_mass.Connect(my_center_of_mass)
op.inputs.inertia_relief.Connect(my_inertia_relief)
op.inputs.model_size.Connect(my_model_size)
op.inputs.master_node_coordinates.Connect(my_master_node_coordinates)
op.inputs.v_trsf.Connect(my_v_trsf)
op.inputs.k_mat.Connect(my_k_mat)
op.inputs.mass_mat.Connect(my_mass_mat)
op.inputs.c_mat.Connect(my_c_mat)
op.inputs.rhs.Connect(my_rhs)
op.inputs.dn.Connect(my_dn)
op.inputs.dr_cross_n.Connect(my_dr_cross_n)
op.inputs.drn.Connect(my_drn)
op.inputs.dn_cross_n.Connect(my_dn_cross_n)
op.inputs.dnx_y.Connect(my_dnx_y)
op.inputs.dny_y.Connect(my_dny_y)
op.inputs.dnz_y.Connect(my_dnz_y)
op.inputs.dyx_n.Connect(my_dyx_n)
op.inputs.dyy_n.Connect(my_dyy_n)
op.inputs.dyz_n.Connect(my_dyz_n)
op.inputs.dnxn.Connect(my_dnxn)
op.inputs.dnyn.Connect(my_dnyn)
op.inputs.dnzn.Connect(my_dnzn)
my_model_data = op.outputs.model_data.GetData()
my_center_of_mass = op.outputs.center_of_mass.GetData()
my_inertia_relief = op.outputs.inertia_relief.GetData()
my_model_size = op.outputs.model_size.GetData()
my_master_node_coordinates = op.outputs.master_node_coordinates.GetData()
my_v_trsf = op.outputs.v_trsf.GetData()
my_k_mat = op.outputs.k_mat.GetData()
my_mass_mat = op.outputs.mass_mat.GetData()
my_c_mat = op.outputs.c_mat.GetData()
my_rhs = op.outputs.rhs.GetData()
my_dn = op.outputs.dn.GetData()
my_dr_cross_n = op.outputs.dr_cross_n.GetData()
my_drn = op.outputs.drn.GetData()
my_dn_cross_n = op.outputs.dn_cross_n.GetData()
my_dnx_y = op.outputs.dnx_y.GetData()
my_dny_y = op.outputs.dny_y.GetData()
my_dnz_y = op.outputs.dnz_y.GetData()
my_dyx_n = op.outputs.dyx_n.GetData()
my_dyy_n = op.outputs.dyy_n.GetData()
my_dyz_n = op.outputs.dyz_n.GetData()
my_dnxn = op.outputs.dnxn.GetData()
my_dnyn = op.outputs.dnyn.GetData()
my_dnzn = op.outputs.dnzn.GetData()
Changelog
- Version 0.0.0: Initial release.
