355 bool VelocityTracker::getEstimator(uint32_t id, Estimator* outEstimator) const {  in getEstimator()
356     return mStrategy->getEstimator(id, outEstimator);  in getEstimator()
604         VelocityTracker::Estimator* outEstimator) const {  in getEstimator()
605     outEstimator->clear();  in getEstimator()
645             outEstimator->time = newestMovement.eventTime;  in getEstimator()
646             outEstimator->degree = 2;  in getEstimator()
647             outEstimator->confidence = 1;  in getEstimator()
648             outEstimator->xCoeff[0] = 0; // only slope is calculated, set rest of coefficients = 0  in getEstimator()
649             outEstimator->yCoeff[0] = 0;  in getEstimator()
650             outEstimator->xCoeff[1] = solveUnweightedLeastSquaresDeg2(time, x, m);  in getEstimator()
651             outEstimator->yCoeff[1] = solveUnweightedLeastSquaresDeg2(time, y, m);  in getEstimator()
652             outEstimator->xCoeff[2] = 0;  in getEstimator()
653             outEstimator->yCoeff[2] = 0;  in getEstimator()
659         if (solveLeastSquares(time, x, w, m, n, outEstimator->xCoeff, &xdet)  in getEstimator()
660                 && solveLeastSquares(time, y, w, m, n, outEstimator->yCoeff, &ydet)) {  in getEstimator()
661             outEstimator->time = newestMovement.eventTime;  in getEstimator()
662             outEstimator->degree = degree;  in getEstimator()
663             outEstimator->confidence = xdet * ydet;  in getEstimator()
666                     int(outEstimator->degree),  in getEstimator()
667                     vectorToString(outEstimator->xCoeff, n).c_str(),  in getEstimator()
668                     vectorToString(outEstimator->yCoeff, n).c_str(),  in getEstimator()
669                     outEstimator->confidence);  in getEstimator()
676     outEstimator->xCoeff[0] = x[0];  in getEstimator()
677     outEstimator->yCoeff[0] = y[0];  in getEstimator()
678     outEstimator->time = newestMovement.eventTime;  in getEstimator()
679     outEstimator->degree = 0;  in getEstimator()
680     outEstimator->confidence = 1;  in getEstimator()
787         VelocityTracker::Estimator* outEstimator) const {  in getEstimator()
788     outEstimator->clear();  in getEstimator()
792         populateEstimator(state, outEstimator);  in getEstimator()
855         VelocityTracker::Estimator* outEstimator) const {  in populateEstimator()
856     outEstimator->time = state.updateTime;  in populateEstimator()
857     outEstimator->confidence = 1.0f;  in populateEstimator()
858     outEstimator->degree = state.degree;  in populateEstimator()
859     outEstimator->xCoeff[0] = state.xpos;  in populateEstimator()
860     outEstimator->xCoeff[1] = state.xvel;  in populateEstimator()
861     outEstimator->xCoeff[2] = state.xaccel / 2;  in populateEstimator()
862     outEstimator->yCoeff[0] = state.ypos;  in populateEstimator()
863     outEstimator->yCoeff[1] = state.yvel;  in populateEstimator()
864     outEstimator->yCoeff[2] = state.yaccel / 2;  in populateEstimator()
903         VelocityTracker::Estimator* outEstimator) const {  in getEstimator()
904     outEstimator->clear();  in getEstimator()
968     outEstimator->time = newestMovement.eventTime;  in getEstimator()
969     outEstimator->confidence = 1;  in getEstimator()
970     outEstimator->xCoeff[0] = newestPosition.x;  in getEstimator()
971     outEstimator->yCoeff[0] = newestPosition.y;  in getEstimator()
973         outEstimator->xCoeff[1] = accumVx;  in getEstimator()
974         outEstimator->yCoeff[1] = accumVy;  in getEstimator()
975         outEstimator->degree = 1;  in getEstimator()
977         outEstimator->degree = 0;  in getEstimator()
1126         VelocityTracker::Estimator* outEstimator) const {  in getEstimator()
1127     outEstimator->clear();  in getEstimator()
1157     outEstimator->xCoeff[0] = 0;  in getEstimator()
1158     outEstimator->yCoeff[0] = 0;  in getEstimator()
1159     outEstimator->xCoeff[1] = calculateImpulseVelocity(time, x, m);  in getEstimator()
1160     outEstimator->yCoeff[1] = calculateImpulseVelocity(time, y, m);  in getEstimator()
1161     outEstimator->xCoeff[2] = 0;  in getEstimator()
1162     outEstimator->yCoeff[2] = 0;  in getEstimator()
1163     outEstimator->time = newestMovement.eventTime;  in getEstimator()
1164     outEstimator->degree = 2; // similar results to 2nd degree fit  in getEstimator()
1165     outEstimator->confidence = 1;  in getEstimator()
1167     ALOGD("velocity: (%f, %f)", outEstimator->xCoeff[1], outEstimator->yCoeff[1]);  in getEstimator()