Class Name: Scale

Superclass - <LSR Transformation Step>

Subclasses

Definition

An instance of this DRM class specifies a scaling percentage along the given axis.

If the absolute value of the scaling percentage is greater than 1.0, then the <Scale> operation will stretch any target object along the given axis. On the other hand, if the absolute value is less than 1.0, any target object will be shrunk along the given axis.

If the scaling value is negative, then the <Scale> operation will reflect any target object across the origin along the given axis, as well as shrinking or stretching the object based on the magnitude of the scale amount.

Primary Page in DRM Diagram:

• 7

Secondary Pages in DRM Diagram:

Example

1. Scale by 2.0 along the Z axis.

2. Scale by 0.5 along the Y axis.

3. Scale by -0.75 along the X axis.

4. Scale by 0.0 along the Z axis.

FAQs

No FAQs supplied.

Constraints

• <<Publishable Object>>

Composed of (two-way) (inherited)

• zero or one <Reference Vector> instance (notes)

Composed of (two-way)

• zero or one <Scale Control Link> instance

Component of (two-way) (inherited)

• zero or one <LSR Transformation> instance

Inherited Field Elements

Field Elements

Notes

Composed of Notes

Reference_Vector

 If specified, this <Reference Vector> instance shall have
 vector_type = SE_REF_VEC_TYP_LSR_TRANSFORMATION_AXIS.

Fields Notes

axis

 The axis field specifies the axis to scale along.

scale_amount

 The scale_amount field specifies the percentage to scale by.