Converts a pointer to a #gdouble to a hash value.
It can be passed to glib.hash_table.HashTable.new_ as the hash_func parameter,
It can be passed to glib.hash_table.HashTable.new_ as the hash_func parameter,
when using non-null pointers to doubles as keys in a #GHashTable.
Converts a pointer to a #gdouble to a hash value. It can be passed to glib.hash_table.HashTable.new_ as the hash_func parameter, It can be passed to glib.hash_table.HashTable.new_ as the hash_func parameter, when using non-null pointers to doubles as keys in a #GHashTable.