OPCODE vs RAPID Here are some screenshots to summarize the strenghs and weaknesses of both RAPID 2.01 and OPCODE 1.0. 1. Overlap situations Test 1 : Bunny VS Bunny In this shot, default OPCODE settings are used : SAT-lite tests, no leaf nodes, quantized trees. Please note the number of bytes used by the two libs (this is the total for the two models). OPCODE is about 3 times faster, saving about 4