L4LIB
A Utility Library for Logical Variables

L4LIB is a Python library which contains many utility routines for "L4" or "one byte logical" arithmetic.

Licensing:

The computer code and data files made available on this web page are distributed under the GNU LGPL license.

Languages:

L4LIB is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.

Related Programs:

C4LIB, a Python library which implements certain elementary functions for single precision complex (C4) variables.

C8LIB, a Python library which implements certain elementary functions for "C8" or double precision complex variables;

I4LIB, a Python library which contains many utility routines, using "I4" or "4 byte integer" arithmetic.

R8LIB, a Python library which contains many utility routines, using "R8" or "double precision real" arithmetic.

Source Code:

• i4_to_l4.py, converts an I4 to an L4;
• i4_to_l4vec.py, converts an I4 to an L4VEC;
• l4_to_i4.py, converts an L4 to an I4;
• l4_to_s.py, converts an L4 to a string;
• l4_uniform.py, returns a scaled random L4.
• l4_xor.py, computes the exclusive OR of two L4's.
• l4mat_print.py, prints an L4MAT;
• l4mat_print_some.py, prints some of an L4MAT;
• l4mat_transpose_print.py, prints an L4MAT, transposed;
• l4mat_transpose_print_some.py, prints some of an L4MAT, transposed;
• l4mat_uniform.py, returns a random L4MAT.
• l4vec_next.py, returns the next L4VEC.
• l4vec_print.py, prints a LVEC;
• l4vec_uniform.py, returns a random L4VEC.
• s_to_l4.py converts a string to an L4;
• timestamp.py, prints the current YMDHMS date as a timestamp;

Examples and Tests:

• l4lib_test.py, calls all the tests;
• l4lib_test.sh, runs all the tests;
• l4lib_test.txt, the output file;

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