4.4.3 MatrixScale

Description

MatrixScale scales (multiplies) the values of all elements in the source matrix by a scale value and places the result in the destination matrix.

Prototype

fractional* MatrixScale (int numRows, int numCols, fractional* dstM, fractional* srcM, fractional sclVal);

Arguments


Parameters	Description
numRows	Number of rows in the source matrices
numCols	Number of columns in the source matrices
dstM	Pointer to the destination matrix
srcM1	Pointer to the source one matrix
sclVal	Value used to scale the matrix elements

Returns

Pointer to the base address of the destination matrix.

Remarks

This function can be computed in place.

Source File

Function Profile


Device	Program Words	Cycles
PIC32A	20	44 + ⌈2.5 x numElems⌉

System resource usage