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

  /external/apache-commons-math/src/main/java/org/apache/commons/math/optimization/general/
NonLinearConjugateGradientOptimizer.java 50 /** Preconditioner (may be null). */
51 private Preconditioner preconditioner; field in class:NonLinearConjugateGradientOptimizer
70 preconditioner = null;
76 * Set the preconditioner.
77 * @param preconditioner preconditioner to use for next optimization,
78 * may be null to remove an already registered preconditioner
80 public void setPreconditioner(final Preconditioner preconditioner) {
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  /external/ceres-solver/internal/ceres/
linear_solver.h 172 preconditioner(NULL),
211 // simplest form a preconditioner is a matrix M such that instead
220 // A null preconditioner is equivalent to an identity matrix being
221 // used a preconditioner.
222 LinearOperator* preconditioner; member in struct:ceres::internal::LinearSolver::PerSolveOptions
  /external/eigen/Eigen/src/IterativeLinearSolvers/
IterativeSolverBase.h 25 typedef typename internal::traits<Derived>::Preconditioner Preconditioner;
62 * Currently, this function mostly call analyzePattern on the preconditioner. In the future
76 * Currently, this function mostly call factorize on the preconditioner.
95 * Currently, this function mostly initialized/compute the preconditioner. In the future
129 /** \returns a read-write reference to the preconditioner for custom configuration. */
130 Preconditioner& preconditioner() { return m_preconditioner; } function in class:Eigen::IterativeSolverBase
132 /** \returns a read-only reference to the preconditioner. */
133 const Preconditioner& preconditioner() const { return m_preconditioner; function in class:Eigen::IterativeSolverBase
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