#include "lash-ndd.h"
ndd *ndd_intersection(ndd *nd1, ndd *nd2);
This function computes an NDD representing the intersection of the
sets represented by the two NDDs *nd1 and *nd2,
i.e., the set of all the vectors that belong to both sets. The two
operand NDDs must use the same base, the same dimension, and operate
in the same direction.
This function does not modify *nd1 or *nd2.
In the case of success, this function returns a pointer to a
newly created NDD. In the case of an error, it returns
a NULL pointer and sets
lash_errno.
- LASH_ERR_NOT_INIT
- The package has not been initialized.
- LASH_ERR_BASE
- Base mismatch.
- LASH_ERR_DIMENSION
- Dimension mismatch.
- LASH_ERR_BAD_TYPE
- Direction mismatch.
- LASH_ERR_NO_MEM
- Insufficient memory.
- LASH_ERR_CORRUPT
- Corrupt NDD.
ndd_union,
ndd_difference