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    Searched defs:jac (Results 1 - 3 of 3) sorted by null

  /external/ceres-solver/internal/ceres/
conditioned_cost_function_test.cc 72 jac[kTestCostFunctionSize * kTestCostFunctionSize], local
80 jac[i * 2] = i * i;
106 jacs[0] = jac;
115 double actual = jac[i * kTestCostFunctionSize + j];
  /external/eigen/unsupported/Eigen/src/AutoDiff/
AutoDiffJacobian.h 57 JacobianType& jac = *_jac; local
60 ActiveValue av(jac.rows());
63 for (Index j=0; j<jac.rows(); j++)
66 for (Index i=0; i<jac.cols(); i++)
71 for (Index i=0; i<jac.rows(); i++)
74 jac.row(i) = av[i].derivatives();
  /external/opencv3/modules/stitching/src/
motion_estimators.cpp 213 Mat err, jac; local
233 calcJacobian(jac);
234 CvMat tmp = jac;
397 void BundleAdjusterReproj::calcJacobian(Mat &jac)
399 jac.create(total_num_matches_ * 2, num_images_ * 7, CV_64F);
400 jac.setTo(0);
414 calcDeriv(err1_, err2_, 2 * step, jac.col(i * 7));
424 calcDeriv(err1_, err2_, 2 * step, jac.col(i * 7 + 1));
434 calcDeriv(err1_, err2_, 2 * step, jac.col(i * 7 + 2));
444 calcDeriv(err1_, err2_, 2 * step, jac.col(i * 7 + 3))
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