intmath.F90 File Reference

Define math functions used by compack(), simpack(), and misspack(). More...

Go to the source code of this file.

Data Types
interface	intmath::i1log2
interface	intmath::ilog2

Modules
module	intmath
	Define math functions used by compack(), simpack(), and misspack().

Functions/Subroutines
integer(kind=1) function	intmath::i1log2_1 (ival)
	This function returns log(x+1)/log(2) unless x=maxint, in which case log(x)/log(2) for 1 bit integer numbers.
integer(kind=2) function	intmath::i1log2_2 (ival)
	This function returns log(x+1)/log(2) unless x=maxint, in which case log(x)/log(2) for 2 bit integer numbers.
integer(kind=4) function	intmath::i1log2_4 (ival)
	This function returns log(x+1)/log(2) unless x=maxint, in which case log(x)/log(2) for 4 bit integer numbers.
integer(kind=8) function	intmath::i1log2_8 (ival)
	This function returns log(x+1)/log(2) unless x=maxint, in which case log(x)/log(2) for 8 bit integer numbers.
integer(kind=1) function	intmath::ilog2_1 (i_in)
	This function returns log(x)/log(2) for 1 bit integer numbers.
integer(kind=2) function	intmath::ilog2_2 (i_in)
	This function returns log(x)/log(2) for 2 bit integer numbers.
integer(kind=4) function	intmath::ilog2_4 (i_in)
	This function returns log(x)/log(2) for 4 bit integer numbers.
integer(kind=8) function	intmath::ilog2_8 (i_in)
	This function returns log(x)/log(2) for 8 bit integer numbers.

Detailed Description

Define math functions used by compack(), simpack(), and misspack().

Author

Stephen Gilbert

Date

2000-06-21

Definition in file intmath.F90.