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interface  yepmath::yepMath_Log_V64f_V64f
 Computes natural logarithm on an array of double precision (64-bit) floating-point elements. More...
 

Detailed Description


Data Type Documentation

interface yepmath::yepMath_Log_V64f_V64f

Computes natural logarithm on an array of double precision (64-bit) floating-point elements.

Parameters
[in]xThe array of elements on which logarithm will be computed.
[out]yPointer the array where the computed logarithms will be stored.
[in]lengthLength of the arrays specified by x and y.
Return values
0The computation finished successfully.
2x or y argument is not naturally aligned.
Optimized implementations
ArchitectureTarget microarchitectureRequired instruction extensions
x86-64Intel NehalemSSE, SSE2, SSE4.1
x86-64Intel Sandy BridgeAVX
x86-64Intel HaswellAVX, AVX2, FMA3
x86-64AMD K10SSE, SSE2
x86-64AMD BulldozerAVX, FMA4, XOP
x86-64AMD BobcatSSE, SSE2