Table 6.229 — DRM_Rotation

Property

Description

Class

  • <DRM Rotation>

Superclass

Subclass

  • None.

Definition

An instance of this DRM class specifies a rotation of the given angle about the specified axis, in the direction determined by the right-hand rule.

The axis field specifies which axis to rotate around: U, V, W, or a <DRM Reference Vector> instance.

NOTE  ALL is not a valid value for a <DRM Rotation> instance.

The angle field specifies the angle of rotation, measured counterclockwise about the given axis, in radians. For a <DRM Rotation> instance with a <DRM Rotation Control Link> component X, the value of the angle field is obtained from X.

Class diagram

Figure 6.284 — DRM_Rotation

Inherited field elements

Field name

Range

Field data type

None

   

Field elements

Field name

Range

Field data type

axis

 

LSR_Transformation_Axis

angle

 

Long_Float

Default field values

Default field values for DRM_Rotation

Associated to (one-way) (inherited)

  • None.

Associated to (one-way)

  • None.

Associated by (one-way) (inherited)

  • None.

Associated by (one-way)

  • None.

Associated with (two-way) (inherited)

  • None.

Associated with (two-way)

  • None.

Composed of (two-way) (inherited)

Composed of (two-way)

Composed of (two-way metadata) (inherited)

  • None.

Composed of (two-way metadata)

  • None.

Component of (two-way) (inherited)

Component of (two-way)

  • None.

Constraints

Clarifications

1If specified, this <DRM Reference Vector> instance shall have vector_type = LSR_TRANSFORMATION_AXIS.

Example(s)

  • A <DRM Rotation> instance specifies a rotation of 2,567 radians (approximately 145 degrees) about the u axis.

  • A <DRM Rotation> instance specifies a rotation of -0,681 radians (approximately -38,5 degrees) about the w axis.

  • A <DRM Rotation> instance specifies a rotation of 1,717 radians (approximately 97,0 degrees) about the v axis.