Modf

Function Modf

The Modf function computes a truncated integer value and remaining fraction part for each vector element.

Performance:

		Dual-Core Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo processor	Intel(R) Itanium(R) 2 processor
single	HA	2.86	2.83	49.10
	LA	2.86	2.83	49.10
	EP	2.86	2.83	49.10
double	HA	5.47	5.40	54.16
	LA	5.47	5.40	54.16
	EP	5.47	5.40	54.16

Notes:
1) Units - CPE (Clocks per Element)
2) Performance was measured on "working" interval (double precision: [-10000.0, 10000.0]; single precision: [-10000.0, 10000.0])
3) Data - vectors of 1000 elements with random generated numbers.

Accuracy:

		Dual-Core Intel(R) Xeon(R) processor 5100 Series	45nm Intel(R) Core(TM)2 Duo processor	Intel(R) Itanium(R) 2 processor
single	HA	0.00	0.00	0.00
	LA	0.00	0.00	0.00
	EP	0.00	0.00	0.00
double	HA	0.00	0.00	0.00
	LA	0.00	0.00	0.00
	EP	0.00	0.00	0.00

Note: Units - ULP (Units in The Last Place).

Performance Graphs:

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