Lines Matching defs:i1
143 std::vector<unsigned char>::const_iterator i1, i2;
144 for (i1 = control.begin(), i2 = output.begin();
145 i1 != control.end(); ++i1, ++i2) {
146 if ((*i1 != 0) != (*i2 != 0))
226 std::vector<unsigned char>::const_iterator i1, i2;
228 for (i1 = output.begin(), i2 = output2.begin();
229 i1 != output.end(); ++i1, ++i2) {
230 // The line below checks (*i1 == 0 <==> *i2 == 255).
231 if ((*i1 != 0 && *i2 == 255) && ! (*i1 == 0 && *i2 != 255))