=head1 NAME

int.cam - a CAMILA library for small integers (-32768..32767)

=head1 SYNOPSYS

 intAvg(l:INT-seq,p:INT):INT 

 intSUM(l:INT-seq):INT 

 intMIN(s:INT-set):INT 

 intMAX(s:INT-set):INT 

 intMUL(l:INT-seq):INT 

 intPot(a:INT,b:INT):INT 

 intSet2IncIntSeq(s:INT-set):INT-seq 

 intSet2IntSeq(s:INT-set):INT-seq 

 intFF2index(ff:A->INT):A-seq 

 intAsRealRound(n:INT,i:INT):INT 

 intAsReal2STR(i:INT,d:INT):STR 



=head1 DESCRIPTION


This library provides a few functions useful in simple

integer arithmetics.

Note that CAMILA type INT ranges from -32768 to 32767.

For long integer arithmetics other data types are required.


The informal semantics of the operators are as follows:

=over 4


=item  intAvg(l:INT-seq,p:INT):INT

intAvg(l,p) averages sequence l of integers, p adds decimal precision.

=item  intSUM(l:INT-seq):INT

intSUM(l) sums sequence l of integers.

=item  intMIN(s:INT-set):INT

intMIN(s) computes minimum of a set of INT.

=item  intMAX(s:INT-set):INT

intMIN(s) computes maximum of a set of INT.

=item  intMUL(l:INT-seq):INT

intMUL(l) reduces sequence l of integers via multiplication.

=item  intPot(a:INT,b:INT):INT

intPot(a,b) computes a^b.

=item  intSet2IncIntSeq(s:INT-set):INT-seq

intSet2IncIntSeq(s) sorts s in INT-increasing order.

=item  intSet2IntSeq(s:INT-set):INT-seq

intSet2IntSeq(s) sorts s in INT-decreasing order.

=item  intFF2index(ff:A->INT):A-seq

intFF2index(ff) builds index of ff (range INT-increasing ordering).

=item  intAsRealRound(n:INT,i:INT):INT

intAsRealRound(n,i) regards n as a real number with i decimal places
and rounds it.

=item  intAsReal2STR(i:INT,d:INT):STR

intAsReal2STR(n,i) regards n as a real number with i decimal places
and converts into to a string.
 

=back

=head1 SEE ALSO

No include commands found.

=head1 AUTHOR

J.N. Oliveira (jno@di.uminho.pt)