[igraph] invalid conversion from 'void *' to 'const igraph_t *'

[Yi Cao]

Hello all,

 

The following is part of my code,

......

igraph_vector_ptr_t compolist;

igraph_vector_ptr_init(&complist, 100);

for (i=0; i<igraph_vector_ptr_size(&complist); i++)
 {
   size=igraph_ecount(VECTOR(complist)[i]);
   if (size>max) max=size;
 }

igraph_vector_ptr_destroy(&compolist);

......

When I tried to compile it, it returned the following errors:

error: invalide conversion from 'void *' to 'const  igraph_t *';

error: initializing argument 1 of ' igraph_integer_t igraph_ecount(const igraph_t *)'

 

I do not know where the mistakes are in the code. Can anyone tell me the mistakes? Thank you very much.

 

Best,

Yi