CL_intervInv

Description

• Computes the complementary set of intervals in an interval

  The intervals are gathered in a set (i2).

  A real number x belongs to the complementary of i2 (inside i1) if it belongs to i1, and does not belong to any interval from i2.

  

• Notes:

  - The intervals in i2 should have empty intersections (use CL_intervUnion if needed).

  - Sets of intervals may be empty. CL_intervInv(i1,[]) = i1. CL_intervInv([],i2) = [].

Parameters

i1:

Interval [start ; end] (2x1)

i2:

Set of intervals [start ; end] (2xN)

ires:

Complementary intervals of i2 inside i1 (2xM)

See also

• CL_intervInters

• CL_intervUnion

• CL_intervDiff

Authors

• CNES - DCT/SB

Examples

i1=[ 0 ; 20 ]; i2=[ [-4;0.5] , [2;4] , [5.5;5.7] , [6.6;15]]; ires = CL_intervInv(i1,i2);