WOLFRAM SYSTEMMODELER

DoubleArrow

Visualizing a double arrow with variable size; all data have to be set as modifiers (see info layer)

Wolfram Language

In[1]:=
SystemModel["Modelica.Mechanics.MultiBody.Visualizers.Advanced.DoubleArrow"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Model DoubleArrow defines a double arrow that is dynamically visualized at the defined location (see variables below).

model Visualizers.Advanced.DoubleArrow

The variables under heading Parameters below are declared as (time varying) input variables. If the default equation is not appropriate, a corresponding modifier equation has to be provided in the model where an Arrow instance is used, e.g., in the form

    Visualizers.Advanced.DoubleArrow doubleArrow(diameter = sin(time));

Variable color is an Integer vector with 3 elements, {r, g, b}, and specifies the color of the shape. {r,g,b} are the "red", "green" and "blue" color parts. Note, r g, b are given in the range 0 .. 255. The predefined type MultiBody.Types.Color contains a menu definition of the colors used in the MultiBody library (will be replaced by a color editor).

Inputs (7)

R

Default Value: Frames.nullRotation()

Type: Orientation

Description: Orientation object to rotate the world frame into the arrow frame

r

Default Value: {0, 0, 0}

Type: Position[3] (m)

Description: Position vector from origin of world frame to origin of arrow frame, resolved in world frame

r_tail

Default Value: {0, 0, 0}

Type: Position[3] (m)

Description: Position vector from origin of arrow frame to double arrow tail, resolved in arrow frame

r_head

Default Value: {0, 0, 0}

Type: Position[3] (m)

Description: Position vector from double arrow tail to the head of the double arrow, resolved in arrow frame

diameter

Default Value: world.defaultArrowDiameter

Type: Diameter (m)

Description: Diameter of arrow line

color

Default Value: Modelica.Mechanics.MultiBody.Types.Defaults.ArrowColor

Type: Color

Description: Color of double arrow

specularCoefficient

Default Value: world.defaultSpecularCoefficient

Type: SpecularCoefficient

Description: Material property describing the reflecting of ambient light (= 0 means, that light is completely absorbed)

Components (5)

R

Type: Orientation

Description: Orientation object to rotate the world frame into the arrow frame

world

Type: World

arrowLine

Type: Shape

arrowHead1

Type: Shape

arrowHead2

Type: Shape

Used in Components (6)

WorldTorque

Modelica.Mechanics.MultiBody.Forces

External torque acting at frame_b, defined by 3 input signals and resolved in frame world, frame_b or frame_resolve

WorldForceAndTorque

Modelica.Mechanics.MultiBody.Forces

External force and torque acting at frame_b, defined by 3+3 input signals and resolved in frame world, frame_b or in frame_resolve

Torque

Modelica.Mechanics.MultiBody.Forces

Torque acting between two frames, defined by 3 input signals and resolved in frame world, frame_a, frame_b or frame_resolve

ForceAndTorque

Modelica.Mechanics.MultiBody.Forces

Force and torque acting between two frames, defined by 3+3 input signals and resolved in frame world, frame_a, frame_b or frame_resolve

CutTorque

Modelica.Mechanics.MultiBody.Sensors

Measure cut torque vector

CutForceAndTorque

Modelica.Mechanics.MultiBody.Sensors

Measure cut force and cut torque vector