API Reference > OdGe Classes > OdGeScale2d Class > OdGeScale2d Methods > OdGeScale2d::preMultBy Method
OdGeScale2d::preMultBy Method
Syntax
C++
OdGeScale2d& preMultBy(const OdGeScale2d& leftSide);
Parameters 
Description 
const OdGeScale2d& leftSide 
[in] Any 2D scale vector that is multiplied with this scale vector. 

Sets this scale vector to the product leftSide * (this scale vector), and returns a reference to this scale vector. 

 

Scale multiplications are commutative.

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