export isl_multi_aff_set_aff

[platform/upstream/isl.git] / doc / user.pod

diff --git a/doc/user.pod b/doc/user.pod
index 219c7ec..593572f 100644 (file)
--- a/doc/user.pod
+++ b/doc/user.pod
@@ -3209,13 +3209,17 @@ following function.
                __isl_take isl_space *space,
                __isl_take isl_aff_list *list);
 
-An empty piecewise multiple quasi affine expression (one with no cells) or
+An empty piecewise multiple quasi affine expression (one with no cells),
+the zero piecewise multiple quasi affine expression (with value zero
+for each output dimension) or
 a piecewise multiple quasi affine expression with a single cell can
 be created using the following functions.
 
        #include <isl/aff.h>
        __isl_give isl_pw_multi_aff *isl_pw_multi_aff_empty(
                __isl_take isl_space *space);
+       __isl_give isl_multi_aff *isl_multi_aff_zero(
+               __isl_take isl_space *space);
        __isl_give isl_pw_multi_aff *isl_pw_multi_aff_alloc(
                __isl_take isl_set *set,
                __isl_take isl_multi_aff *maff);
@@ -3285,6 +3289,9 @@ The expression can be inspected using
 It can be modified using
 
        #include <isl/aff.h>
+       __isl_give isl_multi_aff *isl_multi_aff_set_aff(
+               __isl_take isl_multi_aff *multi, int pos,
+               __isl_take isl_aff *aff);
        __isl_give isl_multi_aff *isl_multi_aff_set_dim_name(
                __isl_take isl_multi_aff *maff,
                enum isl_dim_type type, unsigned pos, const char *s);