MX_CNMUL – Multiply a Matrix/Vector by a scalar

Block SymbolLicensing group: STANDARD

Function Description
The function block MX_CNMUL multiplies each matrix/vector element referenced by uAX by the value of the input alpha and the result is stored to the matrix/vector referenced by uBY. If HLD = on then nothing is computed.

The output references yAX and yBY are always set to the corresponding input references uAX and uBY. The dimensions of the matrix/vector referenced by uBY are set to the dimensions of the matrix/vector referenced by uAX if they are different.

The error flag E is set to on if:

the reference uAX of uBY is not defined (i.e. input uAX or uBY is not connected),
the count of allocated elements of the matrix/vector referenced by uAX is different from the count of allocated elements of the matrix/vector referenced by uBY.

This block does not propagate the signal quality. More information can be found in the 1.4 section.

Input

uAX	Input reference to the matrix A or vector X	Reference
uBY	Input reference to the matrix B or vector Y	Reference
alpha	Scalar coefficient alpha	Double (F64)
HLD	Hold	Bool

Output

yAX	Output reference to the matrix A or vector X	Reference
yBY	Output reference to the matrix B or vector Y	Reference
E	Error indicator	Bool

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