Actually, according to Canon 1184 §, unless they gave some signs of repentance before death, the following must be deprived of ecclesiastical funerals:
1/ notorious apostates, heretics, and schismatics;
2/ those who chose the cremation of their bodies for reasons contrary to Christian faith;
3/ other manifest sinners who cannot be granted ecclesiastical funerals without public scandal of the faithful. (http://www.ewtn.com/library/liturgy/zlitur280.htm)
This, and the degree of conflicting judgment that can occur on regarding it , was part of a debate here just last week: http://www.freerepublic.com/focus/religion/2901874/posts?page=68#68
Canon 1184 does not define what constitutes a sign of repentance and certainly doesn't identify you or the public at large as the local ordinary.
Peace be with you