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/external/eigen/Eigen/src/Core/
DMathFunctions.h62 template<typename Scalar>
65 typedef typename NumTraits<Scalar>::Real RealScalar;
66 static inline RealScalar run(const Scalar& x)
82 template<typename Scalar>
85 typedef typename NumTraits<Scalar>::Real type;
88 template<typename Scalar>
89 inline EIGEN_MATHFUNC_RETVAL(real, Scalar) real(const Scalar& x)
91 return EIGEN_MATHFUNC_IMPL(real, Scalar)::run(x);
98 template<typename Scalar>
101 typedef typename NumTraits<Scalar>::Real RealScalar;
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DFunctors.h24 template<typename Scalar> struct scalar_sum_op {
26 …EIGEN_STRONG_INLINE const Scalar operator() (const Scalar& a, const Scalar& b) const { return a + … in EIGEN_EMPTY_STRUCT_CTOR()
31 EIGEN_STRONG_INLINE const Scalar predux(const Packet& a) const in predux()
34 template<typename Scalar>
35 struct functor_traits<scalar_sum_op<Scalar> > {
37 Cost = NumTraits<Scalar>::AddCost,
38 PacketAccess = packet_traits<Scalar>::HasAdd
104 template<typename Scalar> struct scalar_min_op {
106 …EIGEN_STRONG_INLINE const Scalar operator() (const Scalar& a, const Scalar& b) const { using std::…
111 EIGEN_STRONG_INLINE const Scalar predux(const Packet& a) const
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/external/eigen/Eigen/src/Eigen2Support/Geometry/
DQuaternion.h43 typedef _Scalar Scalar;
57 typedef _Scalar Scalar;
60 typedef Matrix<Scalar, 4, 1> Coefficients;
62 typedef Matrix<Scalar,3,1> Vector3;
64 typedef Matrix<Scalar,3,3> Matrix3;
66 typedef AngleAxis<Scalar> AngleAxisType;
69 inline Scalar x() const { return m_coeffs.coeff(0); }
71 inline Scalar y() const { return m_coeffs.coeff(1); }
73 inline Scalar z() const { return m_coeffs.coeff(2); }
75 inline Scalar w() const { return m_coeffs.coeff(3); }
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DTransform.h52 typedef _Scalar Scalar; typedef
54 typedef Matrix<Scalar,HDim,HDim> MatrixType;
56 typedef Matrix<Scalar,Dim,Dim> LinearMatrixType;
62 typedef Matrix<Scalar,Dim,1> VectorType;
68 typedef Translation<Scalar,Dim> TranslationType;
70 typedef Scaling<Scalar,Dim> ScalingType;
109 transform->matrix()(Dim,Dim) = Scalar(1);
137 inline Scalar operator() (int row, int col) const { return m_matrix(row,col); }
140 inline Scalar& operator() (int row, int col) { return m_matrix(row,col); }
195 inline Transform& scale(Scalar s);
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/external/eigen/blas/
Dlevel2_impl.h14 …typedef void (*functype)(int, int, const Scalar *, int, const Scalar *, int , Scalar *, int, Scala… in EIGEN_BLAS_FUNC()
23 …func[NOTR] = (internal::general_matrix_vector_product<int,Scalar,ColMajor,false,Scalar,false>::run… in EIGEN_BLAS_FUNC()
24 …func[TR ] = (internal::general_matrix_vector_product<int,Scalar,RowMajor,false,Scalar,false>::run… in EIGEN_BLAS_FUNC()
25 …func[ADJ ] = (internal::general_matrix_vector_product<int,Scalar,RowMajor,Conj, Scalar,false>::run… in EIGEN_BLAS_FUNC()
30 Scalar* a = reinterpret_cast<Scalar*>(pa); in EIGEN_BLAS_FUNC()
31 Scalar* b = reinterpret_cast<Scalar*>(pb); in EIGEN_BLAS_FUNC()
32 Scalar* c = reinterpret_cast<Scalar*>(pc); in EIGEN_BLAS_FUNC()
33 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); in EIGEN_BLAS_FUNC()
34 Scalar beta = *reinterpret_cast<Scalar*>(pbeta); in EIGEN_BLAS_FUNC()
47 if(*m==0 || *n==0 || (alpha==Scalar(0) && beta==Scalar(1))) in EIGEN_BLAS_FUNC()
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Dlevel3_impl.h15 …enseIndex, const Scalar *, DenseIndex, const Scalar *, DenseIndex, Scalar *, DenseIndex, Scalar, i… in EIGEN_BLAS_FUNC()
23 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,ColMajor,false,Scalar,ColMajo… in EIGEN_BLAS_FUNC()
24 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,RowMajor,false,Scalar,ColMajo… in EIGEN_BLAS_FUNC()
25 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,RowMajor,Conj, Scalar,ColMajo… in EIGEN_BLAS_FUNC()
26 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,ColMajor,false,Scalar,RowMajo… in EIGEN_BLAS_FUNC()
27 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,RowMajor,false,Scalar,RowMajo… in EIGEN_BLAS_FUNC()
28 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,RowMajor,Conj, Scalar,RowMajo… in EIGEN_BLAS_FUNC()
29 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,ColMajor,false,Scalar,RowMajo… in EIGEN_BLAS_FUNC()
30 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,RowMajor,false,Scalar,RowMajo… in EIGEN_BLAS_FUNC()
31 … << 2)] = (internal::general_matrix_matrix_product<DenseIndex,Scalar,RowMajor,Conj, Scalar,RowMajo… in EIGEN_BLAS_FUNC()
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Dlevel2_cplx_impl.h21 Scalar* a = reinterpret_cast<Scalar*>(pa); in EIGEN_BLAS_FUNC()
22 Scalar* x = reinterpret_cast<Scalar*>(px); in EIGEN_BLAS_FUNC()
23 Scalar* y = reinterpret_cast<Scalar*>(py); in EIGEN_BLAS_FUNC()
24 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); in EIGEN_BLAS_FUNC()
25 Scalar beta = *reinterpret_cast<Scalar*>(pbeta); in EIGEN_BLAS_FUNC()
40 Scalar* actual_x = get_compact_vector(x,*n,*incx); in EIGEN_BLAS_FUNC()
41 Scalar* actual_y = get_compact_vector(y,*n,*incy); in EIGEN_BLAS_FUNC()
43 if(beta!=Scalar(1)) in EIGEN_BLAS_FUNC()
45 if(beta==Scalar(0)) vector(actual_y, *n).setZero(); in EIGEN_BLAS_FUNC()
49 if(alpha!=Scalar(0)) in EIGEN_BLAS_FUNC()
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Dlevel2_real_impl.h15 Scalar* a = reinterpret_cast<Scalar*>(pa); in EIGEN_BLAS_FUNC()
16 Scalar* x = reinterpret_cast<Scalar*>(px); in EIGEN_BLAS_FUNC()
17 Scalar* y = reinterpret_cast<Scalar*>(py); in EIGEN_BLAS_FUNC()
18 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); in EIGEN_BLAS_FUNC()
19 Scalar beta = *reinterpret_cast<Scalar*>(pbeta); in EIGEN_BLAS_FUNC()
34 Scalar* actual_x = get_compact_vector(x,*n,*incx); in EIGEN_BLAS_FUNC()
35 Scalar* actual_y = get_compact_vector(y,*n,*incy); in EIGEN_BLAS_FUNC()
37 if(beta!=Scalar(1)) in EIGEN_BLAS_FUNC()
39 if(beta==Scalar(0)) vector(actual_y, *n).setZero(); in EIGEN_BLAS_FUNC()
72 Scalar* x = reinterpret_cast<Scalar*>(px); in EIGEN_BLAS_FUNC()
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/external/eigen/Eigen/src/Core/util/
DBlasUtil.h24 template<typename Scalar, typename Index, int nr, int StorageOrder, bool Conjugate = false, bool Pa…
27 template<typename Scalar, typename Index, int Pack1, int Pack2, int StorageOrder, bool Conjugate = …
57 template<typename Scalar> struct conj_helper<Scalar,Scalar,false,false>
59 …EIGEN_STRONG_INLINE Scalar pmadd(const Scalar& x, const Scalar& y, const Scalar& c) const { return…
60 …EIGEN_STRONG_INLINE Scalar pmul(const Scalar& x, const Scalar& y) const { return internal::pmul(x,…
65 typedef std::complex<RealScalar> Scalar;
66 EIGEN_STRONG_INLINE Scalar pmadd(const Scalar& x, const Scalar& y, const Scalar& c) const
69 EIGEN_STRONG_INLINE Scalar pmul(const Scalar& x, const Scalar& y) const
70 { return Scalar(real(x)*real(y) + imag(x)*imag(y), imag(x)*real(y) - real(x)*imag(y)); }
75 typedef std::complex<RealScalar> Scalar;
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/external/eigen/test/
Dsmallvectors.cpp13 template<typename Scalar> void smallVectors() in smallVectors()
15 typedef Matrix<Scalar, 1, 2> V2; in smallVectors()
16 typedef Matrix<Scalar, 3, 1> V3; in smallVectors()
17 typedef Matrix<Scalar, 1, 4> V4; in smallVectors()
18 typedef Matrix<Scalar, Dynamic, 1> VX; in smallVectors()
19 Scalar x1 = internal::random<Scalar>(), in smallVectors()
20 x2 = internal::random<Scalar>(), in smallVectors()
21 x3 = internal::random<Scalar>(), in smallVectors()
22 x4 = internal::random<Scalar>(); in smallVectors()
36 if (!NumTraits<Scalar>::IsInteger) in smallVectors()
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Dgeo_hyperplane.cpp24 typedef typename HyperplaneType::Scalar Scalar; in hyperplane() typedef
25 typedef typename NumTraits<Scalar>::Real RealScalar; in hyperplane()
26 typedef Matrix<Scalar, HyperplaneType::AmbientDimAtCompileTime, 1> VectorType; in hyperplane()
27 typedef Matrix<Scalar, HyperplaneType::AmbientDimAtCompileTime, in hyperplane()
40 Scalar s0 = internal::random<Scalar>(); in hyperplane()
41 Scalar s1 = internal::random<Scalar>(); in hyperplane()
43 VERIFY_IS_APPROX( n1.dot(n1), Scalar(1) ); in hyperplane()
45 VERIFY_IS_MUCH_SMALLER_THAN( pl0.absDistance(p0), Scalar(1) ); in hyperplane()
47 VERIFY_IS_MUCH_SMALLER_THAN( pl1.signedDistance(pl1.projection(p0)), Scalar(1) ); in hyperplane()
48 …VERIFY_IS_MUCH_SMALLER_THAN( pl1.absDistance(p1 + pl1.normal().unitOrthogonal() * s1), Scalar(1) … in hyperplane()
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Dpacketmath.cpp21 template<typename Scalar> bool isApproxAbs(const Scalar& a, const Scalar& b, const typename NumTrai… in isApproxAbs()
26 template<typename Scalar> bool areApproxAbs(const Scalar* a, const Scalar* b, int size, const typen… in areApproxAbs()
32 …std::cout << "[" << Map<const Matrix<Scalar,1,Dynamic> >(a,size) << "]" << " != " << Map<const Mat… in areApproxAbs()
39 template<typename Scalar> bool areApprox(const Scalar* a, const Scalar* b, int size) in areApprox()
45 …std::cout << "[" << Map<const Matrix<Scalar,1,Dynamic> >(a,size) << "]" << " != " << Map<const Mat… in areApprox()
100 template<typename Scalar> void packetmath() in packetmath()
102 typedef typename internal::packet_traits<Scalar>::type Packet; in packetmath()
103 const int PacketSize = internal::packet_traits<Scalar>::size; in packetmath()
104 typedef typename NumTraits<Scalar>::Real RealScalar; in packetmath()
107 EIGEN_ALIGN16 Scalar data1[internal::packet_traits<Scalar>::size*4]; in packetmath()
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Dgeo_quaternion.cpp26 typedef typename QuatType::Scalar Scalar; in check_slerp() typedef
27 typedef Matrix<Scalar,3,1> VectorType; in check_slerp()
28 typedef AngleAxis<Scalar> AA; in check_slerp()
30 Scalar largeEps = test_precision<Scalar>(); in check_slerp()
32 Scalar theta_tot = AA(q1*q0.inverse()).angle(); in check_slerp()
35 for(Scalar t=0; t<=1.001; t+=0.1) in check_slerp()
38 Scalar theta = AA(q*q0.inverse()).angle(); in check_slerp()
45 template<typename Scalar, int Options> void quaternion(void) in quaternion()
51 typedef Matrix<Scalar,3,3> Matrix3; in quaternion()
52 typedef Matrix<Scalar,3,1> Vector3; in quaternion()
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Dsparse.h56 template<typename Scalar,int Opt1,int Opt2,typename Index> void
58 Matrix<Scalar,Dynamic,Dynamic,Opt1>& refMat,
59 SparseMatrix<Scalar,Opt2,Index>& sparseMat,
64 enum { IsRowMajor = SparseMatrix<Scalar,Opt2,Index>::IsRowMajor };
77 Scalar v = (internal::random<double>(0,1) < density) ? internal::random<Scalar>() : Scalar(0);
80 v = internal::random<Scalar>()*Scalar(3.);
81 v = v*v + Scalar(5.);
84 v = Scalar(0);
86 v = Scalar(0);
91 if (v!=Scalar(0))
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/external/eigen/Eigen/src/Geometry/
DQuaternion.h42 typedef typename internal::traits<Derived>::Scalar Scalar; typedef
43 typedef typename NumTraits<Scalar>::Real RealScalar;
51 typedef Matrix<Scalar,3,1> Vector3;
53 typedef Matrix<Scalar,3,3> Matrix3;
55 typedef AngleAxis<Scalar> AngleAxisType;
60 inline Scalar x() const { return this->derived().coeffs().coeff(0); } in x()
62 inline Scalar y() const { return this->derived().coeffs().coeff(1); } in y()
64 inline Scalar z() const { return this->derived().coeffs().coeff(2); } in z()
66 inline Scalar w() const { return this->derived().coeffs().coeff(3); } in w()
69 inline Scalar& x() { return this->derived().coeffs().coeffRef(0); } in x()
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DScaling.h37 typedef _Scalar Scalar; typedef
41 Scalar m_factor;
48 explicit inline UniformScaling(const Scalar& s) : m_factor(s) {} in UniformScaling()
50 inline const Scalar& factor() const { return m_factor; } in factor()
51 inline Scalar& factor() { return m_factor; } in factor()
59 inline Transform<Scalar,Dim,Affine> operator* (const Translation<Scalar,Dim>& t) const;
63 …inline Transform<Scalar,Dim,(int(Mode)==int(Isometry)?Affine:Mode)> operator* (const Transform<Sca…
65 Transform<Scalar,Dim,(int(Mode)==int(Isometry)?Affine:Mode)> res = t;
77 inline Matrix<Scalar,Dim,Dim> operator*(const RotationBase<Derived,Dim>& r) const
82 { return UniformScaling(Scalar(1)/m_factor); } in inverse()
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DTranslation.h37 typedef _Scalar Scalar; typedef
39 typedef Matrix<Scalar,Dim,1> VectorType;
41 typedef Matrix<Scalar,Dim,Dim> LinearMatrixType;
43 typedef Transform<Scalar,Dim,Affine> AffineTransformType;
45 typedef Transform<Scalar,Dim,Isometry> IsometryTransformType;
56 inline Translation(const Scalar& sx, const Scalar& sy) in Translation()
63 inline Translation(const Scalar& sx, const Scalar& sy, const Scalar& sz) in Translation()
74 inline Scalar x() const { return m_coeffs.x(); } in x()
76 inline Scalar y() const { return m_coeffs.y(); } in y()
78 inline Scalar z() const { return m_coeffs.z(); } in z()
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/external/eigen/bench/
Dquat_slerp.cpp11 EIGEN_DONT_INLINE Q nlerp(const Q& a, const Q& b, typename Q::Scalar t) in nlerp()
17 EIGEN_DONT_INLINE Q slerp_eigen(const Q& a, const Q& b, typename Q::Scalar t) in slerp_eigen()
23 EIGEN_DONT_INLINE Q slerp_legacy(const Q& a, const Q& b, typename Q::Scalar t) in slerp_legacy()
25 typedef typename Q::Scalar Scalar; in slerp_legacy() typedef
26 static const Scalar one = Scalar(1) - dummy_precision<Scalar>(); in slerp_legacy()
27 Scalar d = a.dot(b); in slerp_legacy()
28 Scalar absD = internal::abs(d); in slerp_legacy()
33 Scalar theta = std::acos(absD); in slerp_legacy()
34 Scalar sinTheta = internal::sin(theta); in slerp_legacy()
36 Scalar scale0 = internal::sin( ( Scalar(1) - t ) * theta) / sinTheta; in slerp_legacy()
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/external/eigen/Eigen/src/Jacobi/
DJacobi.h34 template<typename Scalar> class JacobiRotation
37 typedef typename NumTraits<Scalar>::Real RealScalar;
43 JacobiRotation(const Scalar& c, const Scalar& s) : m_c(c), m_s(s) {} in JacobiRotation()
45 Scalar& c() { return m_c; } in c()
46 Scalar c() const { return m_c; } in c()
47 Scalar& s() { return m_s; } in s()
48 Scalar s() const { return m_s; } in s()
65 bool makeJacobi(RealScalar x, Scalar y, RealScalar z);
67 void makeGivens(const Scalar& p, const Scalar& q, Scalar* z=0);
70 void makeGivens(const Scalar& p, const Scalar& q, Scalar* z, internal::true_type);
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/external/eigen/unsupported/Eigen/src/Polynomials/
DCompanion.h49 typedef _Scalar Scalar; typedef
50 typedef typename NumTraits<Scalar>::Real RealScalar;
51 typedef Matrix<Scalar, Deg, 1> RightColumn;
53 typedef Matrix<Scalar, Deg_1, 1> BottomLeftDiagonal;
55 typedef Matrix<Scalar, Deg, Deg> DenseCompanionMatrixType;
56 typedef Matrix< Scalar, _Deg, Deg_1 > LeftBlock;
57 typedef Matrix< Scalar, Deg_1, Deg_1 > BottomLeftBlock;
58 typedef Matrix< Scalar, 1, Deg_1 > LeftBlockFirstRow;
110 bool balanced( Scalar colNorm, Scalar rowNorm,
111 bool& isBalanced, Scalar& colB, Scalar& rowB );
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/external/eigen/test/eigen2/
Deigen2_hyperplane.cpp23 typedef typename HyperplaneType::Scalar Scalar; in hyperplane() typedef
24 typedef typename NumTraits<Scalar>::Real RealScalar; in hyperplane()
25 typedef Matrix<Scalar, HyperplaneType::AmbientDimAtCompileTime, 1> VectorType; in hyperplane()
26 typedef Matrix<Scalar, HyperplaneType::AmbientDimAtCompileTime, in hyperplane()
39 Scalar s0 = ei_random<Scalar>(); in hyperplane()
40 Scalar s1 = ei_random<Scalar>(); in hyperplane()
42 VERIFY_IS_APPROX( n1.eigen2_dot(n1), Scalar(1) ); in hyperplane()
44 VERIFY_IS_MUCH_SMALLER_THAN( pl0.absDistance(p0), Scalar(1) ); in hyperplane()
46 VERIFY_IS_MUCH_SMALLER_THAN( pl1.signedDistance(pl1.projection(p0)), Scalar(1) ); in hyperplane()
47 …VERIFY_IS_MUCH_SMALLER_THAN( pl1.absDistance(p1 + pl1.normal().unitOrthogonal() * s1), Scalar(1) … in hyperplane()
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Dsparse.h44 template<typename Scalar> void
46 Matrix<Scalar,Dynamic,Dynamic>& refMat,
47 SparseMatrix<Scalar>& sparseMat,
57 Scalar v = (ei_random<double>(0,1) < density) ? ei_random<Scalar>() : Scalar(0);
60 v = ei_random<Scalar>()*Scalar(3.);
61 v = v*v + Scalar(5.);
64 v = Scalar(0);
66 v = Scalar(0);
71 if (v!=Scalar(0))
87 template<typename Scalar> void
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/external/eigen/Eigen/src/plugins/
DCommonCwiseUnaryOps.h16 typedef CwiseUnaryOp<internal::scalar_multiple_op<Scalar>, const Derived> ScalarMultipleReturnType;
18 typedef CwiseUnaryOp<internal::scalar_quotient1_op<Scalar>, const Derived> ScalarQuotient1ReturnTyp…
20 typedef typename internal::conditional<NumTraits<Scalar>::IsComplex,
21 const CwiseUnaryOp<internal::scalar_conjugate_op<Scalar>, const Derived>,
25 typedef typename internal::conditional<NumTraits<Scalar>::IsComplex,
26 const CwiseUnaryOp<internal::scalar_real_op<Scalar>, const Derived>,
30 typedef typename internal::conditional<NumTraits<Scalar>::IsComplex,
31 CwiseUnaryView<internal::scalar_real_ref_op<Scalar>, Derived>,
35 typedef CwiseUnaryOp<internal::scalar_imag_op<Scalar>, const Derived> ImagReturnType;
37 typedef CwiseUnaryView<internal::scalar_imag_ref_op<Scalar>, Derived> NonConstImagReturnType;
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/external/eigen/unsupported/Eigen/src/NonLinearOptimization/
DLevenbergMarquardt.h45 template<typename FunctorType, typename Scalar=double>
56 : factor(Scalar(100.)) in Parameters()
58 , ftol(internal::sqrt(NumTraits<Scalar>::epsilon())) in Parameters()
59 , xtol(internal::sqrt(NumTraits<Scalar>::epsilon())) in Parameters()
60 , gtol(Scalar(0.)) in Parameters()
61 , epsfcn(Scalar(0.)) {} in Parameters()
62 Scalar factor;
64 Scalar ftol;
65 Scalar xtol;
66 Scalar gtol;
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DHybridNonLinearSolver.h42 template<typename FunctorType, typename Scalar=double>
53 : factor(Scalar(100.)) in Parameters()
55 , xtol(internal::sqrt(NumTraits<Scalar>::epsilon())) in Parameters()
58 , epsfcn(Scalar(0.)) {} in Parameters()
59 Scalar factor;
61 Scalar xtol;
64 Scalar epsfcn;
66 typedef Matrix< Scalar, Dynamic, 1 > FVectorType;
67 typedef Matrix< Scalar, Dynamic, Dynamic > JacobianType;
69 typedef Matrix< Scalar, Dynamic, Dynamic > UpperTriangularType;
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