Searched defs:Q0 (Results 1 - 3 of 3) sorted by relevance

/external/ceres-solver/internal/ceres/
H A Dconjugate_gradients_solver.cc114 double Q0 = -1.0 * xref.dot(bref + r); local
209 const double zeta = summary.num_iterations * (Q1 - Q0) / Q1;
218 Q0 = Q1;
/external/opencv/cvaux/src/
H A Dcvmorphcontours.cpp108 CvPoint2D32f Q0, Q1, Q2; local
241 Q0.x = F0->x * (-B0->x) + F0->y * (-B0->y);
242 Q0.y = F0->x * (-B0->y) - F0->y * (-B0->x);
250 d0 = Q0.x * Q1.y - Q0.y * Q1.x;
251 d1 = 0.5f*(Q0.x * Q2.y - Q0.y * Q2.x);
255 des = Q1.y*Q1.y - Q0.y*Q2.y;
261 t_zero = ( Q0.y - Q1.y + sqrt(des) )/( Q0
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/external/llvm/lib/Target/ARM/
H A DARMISelDAGToDAG.cpp1977 SDValue Q0 = N->getOperand(Vec0Idx); local
1979 SrcReg = SDValue(createQRegPairNode(MVT::v4i64, Q0, Q1), 0);

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