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Clang-format tests, examples, libraries, benchmarks, etc.
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committed by
Rasmus Munk Larsen
parent
3252ecc7a4
commit
46e9cdb7fe
@@ -12,77 +12,63 @@
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namespace internal {
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template<typename LhsScalar, typename RhsScalar, typename Index, int Side, int Mode, bool Conjugate, int StorageOrder>
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template <typename LhsScalar, typename RhsScalar, typename Index, int Side, int Mode, bool Conjugate, int StorageOrder>
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struct packed_triangular_solve_vector;
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// forward and backward substitution, row-major, rhs is a vector
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template<typename LhsScalar, typename RhsScalar, typename Index, int Mode, bool Conjugate>
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struct packed_triangular_solve_vector<LhsScalar, RhsScalar, Index, OnTheLeft, Mode, Conjugate, RowMajor>
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{
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enum {
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IsLower = (Mode&Lower)==Lower
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};
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static void run(Index size, const LhsScalar* lhs, RhsScalar* rhs)
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{
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template <typename LhsScalar, typename RhsScalar, typename Index, int Mode, bool Conjugate>
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struct packed_triangular_solve_vector<LhsScalar, RhsScalar, Index, OnTheLeft, Mode, Conjugate, RowMajor> {
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enum { IsLower = (Mode & Lower) == Lower };
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static void run(Index size, const LhsScalar* lhs, RhsScalar* rhs) {
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internal::conj_if<Conjugate> cj;
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typedef Map<const Matrix<LhsScalar,Dynamic,1> > LhsMap;
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typedef typename conj_expr_if<Conjugate,LhsMap>::type ConjLhsType;
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typedef Map<const Matrix<LhsScalar, Dynamic, 1> > LhsMap;
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typedef typename conj_expr_if<Conjugate, LhsMap>::type ConjLhsType;
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lhs += IsLower ? 0 : (size*(size+1)>>1)-1;
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for(Index pi=0; pi<size; ++pi)
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{
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Index i = IsLower ? pi : size-pi-1;
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lhs += IsLower ? 0 : (size * (size + 1) >> 1) - 1;
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for (Index pi = 0; pi < size; ++pi) {
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Index i = IsLower ? pi : size - pi - 1;
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Index s = IsLower ? 0 : 1;
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if (pi>0)
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rhs[i] -= (ConjLhsType(LhsMap(lhs+s,pi))
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.cwiseProduct(Map<const Matrix<RhsScalar,Dynamic,1> >(rhs+(IsLower ? 0 : i+1),pi))).sum();
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if (!(Mode & UnitDiag))
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rhs[i] /= cj(lhs[IsLower ? i : 0]);
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IsLower ? lhs += pi+1 : lhs -= pi+2;
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if (pi > 0)
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rhs[i] -= (ConjLhsType(LhsMap(lhs + s, pi))
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.cwiseProduct(Map<const Matrix<RhsScalar, Dynamic, 1> >(rhs + (IsLower ? 0 : i + 1), pi)))
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.sum();
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if (!(Mode & UnitDiag)) rhs[i] /= cj(lhs[IsLower ? i : 0]);
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IsLower ? lhs += pi + 1 : lhs -= pi + 2;
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}
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}
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};
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// forward and backward substitution, column-major, rhs is a vector
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template<typename LhsScalar, typename RhsScalar, typename Index, int Mode, bool Conjugate>
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struct packed_triangular_solve_vector<LhsScalar, RhsScalar, Index, OnTheLeft, Mode, Conjugate, ColMajor>
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{
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enum {
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IsLower = (Mode&Lower)==Lower
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};
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static void run(Index size, const LhsScalar* lhs, RhsScalar* rhs)
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{
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template <typename LhsScalar, typename RhsScalar, typename Index, int Mode, bool Conjugate>
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struct packed_triangular_solve_vector<LhsScalar, RhsScalar, Index, OnTheLeft, Mode, Conjugate, ColMajor> {
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enum { IsLower = (Mode & Lower) == Lower };
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static void run(Index size, const LhsScalar* lhs, RhsScalar* rhs) {
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internal::conj_if<Conjugate> cj;
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typedef Map<const Matrix<LhsScalar,Dynamic,1> > LhsMap;
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typedef typename conj_expr_if<Conjugate,LhsMap>::type ConjLhsType;
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typedef Map<const Matrix<LhsScalar, Dynamic, 1> > LhsMap;
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typedef typename conj_expr_if<Conjugate, LhsMap>::type ConjLhsType;
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lhs += IsLower ? 0 : size*(size-1)>>1;
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for(Index pi=0; pi<size; ++pi)
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{
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Index i = IsLower ? pi : size-pi-1;
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lhs += IsLower ? 0 : size * (size - 1) >> 1;
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for (Index pi = 0; pi < size; ++pi) {
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Index i = IsLower ? pi : size - pi - 1;
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Index r = size - pi - 1;
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if (!(Mode & UnitDiag))
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rhs[i] /= cj(lhs[IsLower ? 0 : i]);
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if (r>0)
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Map<Matrix<RhsScalar,Dynamic,1> >(rhs+(IsLower? i+1 : 0),r) -=
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rhs[i] * ConjLhsType(LhsMap(lhs+(IsLower? 1 : 0),r));
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IsLower ? lhs += size-pi : lhs -= r;
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if (!(Mode & UnitDiag)) rhs[i] /= cj(lhs[IsLower ? 0 : i]);
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if (r > 0)
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Map<Matrix<RhsScalar, Dynamic, 1> >(rhs + (IsLower ? i + 1 : 0), r) -=
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rhs[i] * ConjLhsType(LhsMap(lhs + (IsLower ? 1 : 0), r));
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IsLower ? lhs += size - pi : lhs -= r;
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}
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}
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};
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template<typename LhsScalar, typename RhsScalar, typename Index, int Mode, bool Conjugate, int StorageOrder>
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struct packed_triangular_solve_vector<LhsScalar, RhsScalar, Index, OnTheRight, Mode, Conjugate, StorageOrder>
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{
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static void run(Index size, const LhsScalar* lhs, RhsScalar* rhs)
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{
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packed_triangular_solve_vector<LhsScalar,RhsScalar,Index,OnTheLeft,
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((Mode&Upper)==Upper ? Lower : Upper) | (Mode&UnitDiag),
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Conjugate,StorageOrder==RowMajor?ColMajor:RowMajor
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>::run(size, lhs, rhs);
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template <typename LhsScalar, typename RhsScalar, typename Index, int Mode, bool Conjugate, int StorageOrder>
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struct packed_triangular_solve_vector<LhsScalar, RhsScalar, Index, OnTheRight, Mode, Conjugate, StorageOrder> {
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static void run(Index size, const LhsScalar* lhs, RhsScalar* rhs) {
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packed_triangular_solve_vector<LhsScalar, RhsScalar, Index, OnTheLeft,
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((Mode & Upper) == Upper ? Lower : Upper) | (Mode & UnitDiag), Conjugate,
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StorageOrder == RowMajor ? ColMajor : RowMajor>::run(size, lhs, rhs);
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}
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};
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} // end namespace internal
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} // end namespace internal
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#endif // EIGEN_PACKED_TRIANGULAR_SOLVER_VECTOR_H
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#endif // EIGEN_PACKED_TRIANGULAR_SOLVER_VECTOR_H
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