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C++ A11函數代碼示例

本文整理匯總了C++中A11函數的典型用法代碼示例。如果您正苦於以下問題：C++ A11函數的具體用法？C++ A11怎麽用？C++ A11使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了A11函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: MakeExplicitlyHermitian

void MakeExplicitlyHermitian( UpperOrLower uplo, DistMatrix<F,MC,MR>& A )
{
    const Grid& g = A.Grid();
    DistMatrix<F,MC,MR> ATL(g), ATR(g),  A00(g), A01(g), A02(g),
                        ABL(g), ABR(g),  A10(g), A11(g), A12(g),
                                         A20(g), A21(g), A22(g);
    DistMatrix<F,MC,MR> A11Adj(g);
    DistMatrix<F,MR,MC> A11_MR_MC(g);
    DistMatrix<F,MR,MC> A21_MR_MC(g);
    DistMatrix<F,MR,MC> A12_MR_MC(g);

    PartitionDownDiagonal
    ( A, ATL, ATR,
         ABL, ABR, 0 );
    while( ATL.Height() < A.Height() )
    {
        RepartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, /**/ A01, A02,
         /*************/ /******************/
               /**/       A10, /**/ A11, A12,
          ABL, /**/ ABR,  A20, /**/ A21, A22 );

        A11Adj.AlignWith( A11 );
        A11_MR_MC.AlignWith( A11 );
        A12_MR_MC.AlignWith( A21 );
        A21_MR_MC.AlignWith( A12 );
        //--------------------------------------------------------------------//
        A11_MR_MC = A11;
        A11Adj.ResizeTo( A11.Height(), A11.Width() );
        Adjoint( A11_MR_MC.LocalMatrix(), A11Adj.LocalMatrix() );

        if( uplo == LOWER )
        {
            MakeTrapezoidal( LEFT, UPPER, 1, A11Adj );
            Axpy( (F)1, A11Adj, A11 );

            A21_MR_MC = A21;
            Adjoint( A21_MR_MC.LocalMatrix(), A12.LocalMatrix() ); 
        }
        else
        {
            MakeTrapezoidal( LEFT, LOWER, -1, A11Adj );
            Axpy( (F)1, A11Adj, A11 );

            A12_MR_MC = A12;
            Adjoint( A12_MR_MC.LocalMatrix(), A21.LocalMatrix() );
        }
        //--------------------------------------------------------------------//
        A21_MR_MC.FreeAlignments();
        A12_MR_MC.FreeAlignments();
        A11_MR_MC.FreeAlignments();
        A11Adj.FreeAlignments();

        SlidePartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, A01, /**/ A02,
               /**/       A10, A11, /**/ A12,
         /*************/ /******************/
          ABL, /**/ ABR,  A20, A21, /**/ A22 );
    }
}
開發者ID:ahmadia，項目名稱:elemental，代碼行數:60，代碼來源:HPSDCholesky.hpp

示例2: main

int main()
{
	DoubleMatrix A(3,3);
	DoubleInterval A00(2,3);
	DoubleInterval A10(5,9);
	DoubleInterval A11(3,4);
	DoubleInterval A20(-2,5);
	DoubleInterval A21(3,8);
	A(0,0) = A00;
	A(0,1) = 0;
	A(0,2) = 0;
	A(1,0) = A10;
	A(1,1) = A11;
	A(1,2) = 0;
	A(2,0) = A20;
	A(2,1) = A21;
	A(2,2) = 5;

	DoubleInterval X(0,0);

	mtl::dense_vector<DoubleInterval> b(3,X);
	b[0] = 5;
	b[1] = 3;
	b[2] = -6;

	mtl::dense_vector<DoubleInterval> x(3,X);
	x = mtl::mat::upper_trisolve(A,b);

	std::cout << x << std::endl;

	return 0;
}
開發者ID:kadirsekha，項目名稱:MSc_Project，代碼行數:32，代碼來源:lower.cpp

示例3: makeFormattedString

		std::string makeFormattedString(
		const char* aFormat,
		const A1& a1 = A1(),
		const A2& a2 = A2(),
		const A3& a3 = A3(),
		const A4& a4 = A4(),
		const A5& a5 = A5(),
		const A6& a6 = A6(),
		const A7& a7 = A7(),
		const A8& a8 = A8(),
		const A9& a9 = A9(),
		const A10& a10 = A10(),
		const A11& a11 = A11(),
		const A12& a12 = A12(),
		const A13& a13 = A13(),
		const A14& a14 = A14(),
		const A15& a15 = A15(),
		const A16& a16 = A16(),
		const A17& a17 = A17(),
		const A18& a18 = A18(),
		const A19& a19 = A19(),
		const A20& a20 = A20()
		)
		{
			return makeStringByPrintf(aFormat,
				a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
				a11, a12, a13, a14, a15, a16, a17, a18, a19, a20
				);
		}
開發者ID:jjasinski，項目名稱:Logger_old，代碼行數:29，代碼來源:StringHelpers.hpp

示例4: A

void graphics::NgoiLang(QPainter& painter,int x,int y,int c,int r)
{
    QPoint A(x-r/2,y+c);
    QPoint B(x+r/2,y+c);
    QPoint C(x+r/2,y+c/3);
    QPoint D(x,y);
    QPoint E(x-r/2,y+c/3);
    QPolygon poly1;
    poly1 << D << E << A << B << C;
    painter.drawPolygon(poly1);
// ve cai cua
    QPoint A1(x,y+c);
    QPoint B1(x,y+2*c/3);
    QPoint C1(x-r/4,y+2*c/3);
    QPoint D1(x-r/4,y+c);
    QPolygon poly2;
    poly2 << A1 << B1 << C1 << D1;
    painter.drawPolyline(poly2);
 // ve cua so
   QPoint A11(x-r/4,y+c/6);
    QPoint B11(x-r/4,y);
   QPoint C11(x-r/8,y);
    QPoint D11(x-r/8,y+c/12);
   QPolygon poly21;
    poly21 << A11 << B11 << C11 << D11;
    painter.drawPolygon(poly21);
    painter.drawRect(x+r/4,y+c/2.5,c/10,r/10);

}
開發者ID:xdien，項目名稱:my_qtprojects，代碼行數:29，代碼來源:graphics.cpp

示例5: main

int main()
{
	Rat a1(-1,2);
	Rat a2(2,9);
	Rat b2(3,2);
	Rat c1(-1,9);

	DoubleInterval A11(a2,b2);
	DoubleInterval A12(a1,0);
	DoubleInterval A21(-1,c1);
	DoubleInterval A22(a2,b2);

	DoubleMatrix A(2,2);
	A(0,0) = A11;
	A(0,1) = A12;
	A(1,0) = A21;
	A(1,1) = A22;

	DoubleInterval B1(1,3);
	DoubleInterval B2(3,4);

	DoubleVector b(2, (DoubleInterval)0);
	b[0] = B1;
	b[1] = B2;

	std::cout << A << std::endl;
	std::cout << b << std::endl;

	DoubleVector x(2, (DoubleInterval)0);
	x = A * b;

	std::cout << x << std::endl;

	//Need to sort this out
	DoubleInterval test(-1,2);
	DoubleInterval testb(5,100);

	DoubleInterval ans;
	ans = testb/test;

	std::cout << ans << std::endl;

	DoubleInterval k00(0,2);
	DoubleInterval k01(1,3);
	DoubleInterval k10(3,5);
	DoubleInterval k11(5,7);

	std::cout << "INVERSE IS " << std::endl;
	std::cout << boost::numeric::Doubleinterval_lib::multiplicative_inverse(k11) << std::endl;

	std::cout << boost::numeric::norm(k11) << std::endl;

	std::cout << k00 * k11 << std::endl;
	std::cout << k01 * k10 << std::endl;
	std::cout << (k00 * k11) - (k01 * k10) << std::endl;

	return 0;
}
開發者ID:kadirsekha，項目名稱:MSc_Project，代碼行數:58，代碼來源:invtest.cpp

示例6: main

int main()
{
  const int sz=7;
    CArray A(sz);
    A(0) = complex<float>(1,2);
    A(1) = complex<float>(3,4);

    Array<float,1> Ar = real(A);
    BZTEST(int(Ar(0)) == 1 && int(Ar(1)) == 3);

    Array<float,1> Ai = imag(A);
    BZTEST(int(Ai(0)) == 2 && int(Ai(1)) == 4);

    CArray Ac(sz);
    Ac = conj(A);

    BZTEST(Ac(0) == complex<float>(1,-2));
    BZTEST(Ac(1) == complex<float>(3,-4));

    Array<float,1> Ab(sz);
    Ab = abs(A);
    BZTEST(fabs(Ab(0) - 2.236068) < eps);
    BZTEST(fabs(Ab(1) - 5.0) < eps);

    Ab = arg(A);
    BZTEST(fabs(Ab(0) - atan(2.0)) < eps);
    BZTEST(fabs(Ab(1) - atan(4.0/3.0)) < eps);

    Array<float,1> r(sz), theta(sz);
    r(0) = 4.0f;
    r(1) = 15.0f;
    theta(0) = float(3.141592/3.0);
    theta(1) = float(3.0*3.141592/2.0);
    Ac = blitz::polar(r,theta);
    BZTEST(fabs(real(Ac(0)) - 2) < eps);
    BZTEST(fabs(imag(Ac(0)) - 3.4641012) < eps);
    BZTEST(fabs(real(Ac(1)) - 0.0) < eps);
    BZTEST(fabs(imag(Ac(1)) + 15.0) < eps);

    Array<complex<long double>,1> A11(5),B11(5),C11(5);
    A11=1,2,3,4,5;
    B11=1,2,3,4,5;
    C11=A11+B11;
    BZTEST(fabs(real(C11(0)) - 2.) < eps);
    C11=A11/B11;
    BZTEST(fabs(real(C11(1)) - 1.) < eps);
    C11=1.0l/A11;
    BZTEST(fabs(real(C11(2)) - 1/3.) < eps);
    C11=A11/1.0l;
    BZTEST(fabs(real(C11(3)) - 4.) < eps);
    C11=complex<long double>(0,1)/A11;
    BZTEST(fabs(imag(C11(4)) - 1/5.) < eps);
    C11=A11/complex<long double>(0,1);
    BZTEST(fabs(imag(C11(0)) - -1.) < eps);

    return 0;
}
開發者ID:Albex，項目名稱:Advanced_Architecture，代碼行數:57，代碼來源:complex-test.cpp

示例7: LQ

inline void
LQ( DistMatrix<R,MC,MR>& A )
{
#ifndef RELEASE
    PushCallStack("LQ");
#endif
    if( IsComplex<R>::val )
        throw std::logic_error("Called real routine with complex datatype");
    const Grid& g = A.Grid();

    // Matrix views
    DistMatrix<R,MC,MR>
        ATL(g), ATR(g),  A00(g), A01(g), A02(g),  ATopPan(g), ABottomPan(g),
        ABL(g), ABR(g),  A10(g), A11(g), A12(g),
                         A20(g), A21(g), A22(g);

    PartitionDownLeftDiagonal
    ( A, ATL, ATR,
         ABL, ABR, 0 );
    while( ATL.Height() < A.Height() && ATL.Width() < A.Width() )
    {
        RepartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, /**/ A01, A02,
         /*************/ /******************/
               /**/       A10, /**/ A11, A12,
          ABL, /**/ ABR,  A20, /**/ A21, A22 );

        ATopPan.View1x2( A11, A12 );
        ABottomPan.View1x2( A21, A22 );

        //--------------------------------------------------------------------//
        internal::PanelLQ( ATopPan );
        ApplyPackedReflectors
        ( RIGHT, UPPER, HORIZONTAL, FORWARD, 0, ATopPan, ABottomPan );
        //--------------------------------------------------------------------//

        SlidePartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, A01, /**/ A02,
               /**/       A10, A11, /**/ A12,
         /*************/ /******************/
          ABL, /**/ ABR,  A20, A21, /**/ A22 );
    }
#ifndef RELEASE
    PopCallStack();
#endif
}
開發者ID:ahmadia，項目名稱:elemental，代碼行數:46，代碼來源:LQ.hpp

示例8: PushCallStack

inline void
SymmLLC
( T alpha, const DistMatrix<T>& A, const DistMatrix<T>& B,
  T beta,        DistMatrix<T>& C )
{
#ifndef RELEASE
    PushCallStack("internal::SymmLLC");
    if( A.Grid() != B.Grid() || B.Grid() != C.Grid() )
        throw std::logic_error
        ("{A,B,C} must be distributed over the same grid");
#endif
    const Grid& g = A.Grid();

    // Matrix views
    DistMatrix<T> 
        ATL(g), ATR(g),  A00(g), A01(g), A02(g),  AColPan(g),
        ABL(g), ABR(g),  A10(g), A11(g), A12(g),  ARowPan(g),
                         A20(g), A21(g), A22(g);
    DistMatrix<T> 
        BT(g),  B0(g),
        BB(g),  B1(g),
                B2(g);
    DistMatrix<T> 
        CT(g),  C0(g),  CAbove(g),
        CB(g),  C1(g),  CBelow(g),
                C2(g);

    // Temporary distributions
    DistMatrix<T,MC,  STAR> AColPan_MC_STAR(g);
    DistMatrix<T,STAR,MC  > ARowPan_STAR_MC(g);
    DistMatrix<T,MR,  STAR> B1Trans_MR_STAR(g);

    B1Trans_MR_STAR.AlignWith( C );

    // Start the algorithm
    Scale( beta, C );
    LockedPartitionDownDiagonal
    ( A, ATL, ATR,
         ABL, ABR, 0 );
    LockedPartitionDown
    ( B, BT,
         BB, 0 );
    PartitionDown
    ( C, CT,
         CB, 0 );
    while( CB.Height() > 0 )
    {
        LockedRepartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, /**/ A01, A02,
         /*************/ /******************/
               /**/       A10, /**/ A11, A12,
          ABL, /**/ ABR,  A20, /**/ A21, A22 );

        LockedRepartitionDown
        ( BT,  B0,
         /**/ /**/
               B1,
          BB,  B2 );

        RepartitionDown
        ( CT,  C0,
         /**/ /**/
               C1,
          CB,  C2 );

        LockedView1x2( ARowPan, A10, A11 );
        LockedView2x1
        ( AColPan, A11,
                   A21 );

        View2x1
        ( CAbove, C0,
                  C1 );
        View2x1
        ( CBelow, C1,
                  C2 );

        AColPan_MC_STAR.AlignWith( CBelow );
        ARowPan_STAR_MC.AlignWith( CAbove );
        //--------------------------------------------------------------------//
        AColPan_MC_STAR = AColPan;
        ARowPan_STAR_MC = ARowPan;
        MakeTrapezoidal( LEFT,  LOWER,  0, AColPan_MC_STAR );
        MakeTrapezoidal( RIGHT, LOWER, -1, ARowPan_STAR_MC );

        B1Trans_MR_STAR.TransposeFrom( B1 );

        LocalGemm
        ( NORMAL, TRANSPOSE, 
          alpha, AColPan_MC_STAR, B1Trans_MR_STAR, T(1), CBelow );

        LocalGemm
        ( TRANSPOSE, TRANSPOSE, 
          alpha, ARowPan_STAR_MC, B1Trans_MR_STAR, T(1), CAbove );
        //--------------------------------------------------------------------//
        AColPan_MC_STAR.FreeAlignments();
        ARowPan_STAR_MC.FreeAlignments();

        SlideLockedPartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, A01, /**/ A02,
//.........這裏部分代碼省略.........
開發者ID:jimgoo，項目名稱:Elemental，代碼行數:101，代碼來源:LL.hpp

示例9: entry

inline void
TwoSidedTrsmUVar1
( UnitOrNonUnit diag, DistMatrix<F>& A, const DistMatrix<F>& U )
{
#ifndef RELEASE
    CallStackEntry entry("internal::TwoSidedTrsmUVar1");
    if( A.Height() != A.Width() )
        LogicError("A must be square");
    if( U.Height() != U.Width() )
        LogicError("Triangular matrices must be square");
    if( A.Height() != U.Height() )
        LogicError("A and U must be the same size");
#endif
    const Grid& g = A.Grid();

    // Matrix views
    DistMatrix<F>
        ATL(g), ATR(g),  A00(g), A01(g), A02(g),
        ABL(g), ABR(g),  A10(g), A11(g), A12(g),
                         A20(g), A21(g), A22(g);
    DistMatrix<F>
        UTL(g), UTR(g),  U00(g), U01(g), U02(g),
        UBL(g), UBR(g),  U10(g), U11(g), U12(g),
                         U20(g), U21(g), U22(g);

    // Temporary distributions
    DistMatrix<F,STAR,STAR> A11_STAR_STAR(g);
    DistMatrix<F,VC,  STAR> A01_VC_STAR(g);
    DistMatrix<F,STAR,STAR> U11_STAR_STAR(g);
    DistMatrix<F,MC,  STAR> U01_MC_STAR(g);
    DistMatrix<F,VC,  STAR> U01_VC_STAR(g);
    DistMatrix<F,VR,  STAR> U01_VR_STAR(g);
    DistMatrix<F,STAR,MR  > U01Adj_STAR_MR(g);
    DistMatrix<F,STAR,STAR> X11_STAR_STAR(g);
    DistMatrix<F,MR,  MC  > Z01_MR_MC(g);
    DistMatrix<F,MC,  STAR> Z01_MC_STAR(g);
    DistMatrix<F,MR,  STAR> Z01_MR_STAR(g);
    DistMatrix<F> Y01(g);

    PartitionDownDiagonal
    ( A, ATL, ATR,
         ABL, ABR, 0 );
    LockedPartitionDownDiagonal
    ( U, UTL, UTR,
         UBL, UBR, 0 );
    while( ATL.Height() < A.Height() )
    {
        RepartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, /**/ A01, A02,
         /*************/ /******************/
               /**/       A10, /**/ A11, A12,
          ABL, /**/ ABR,  A20, /**/ A21, A22 );

        LockedRepartitionDownDiagonal
        ( UTL, /**/ UTR,  U00, /**/ U01, U02,
         /*************/ /******************/
               /**/       U10, /**/ U11, U12,
          UBL, /**/ UBR,  U20, /**/ U21, U22 );

        A01_VC_STAR.AlignWith( A01 );
        U01_MC_STAR.AlignWith( A00 );
        U01_VR_STAR.AlignWith( A00 );
        U01_VC_STAR.AlignWith( A00 );
        U01Adj_STAR_MR.AlignWith( A00 );
        Y01.AlignWith( A01 );
        Z01_MR_MC.AlignWith( A01 );
        Z01_MC_STAR.AlignWith( A00 );
        Z01_MR_STAR.AlignWith( A00 );
        //--------------------------------------------------------------------//
        // Y01 := A00 U01
        U01_MC_STAR = U01;
        U01_VR_STAR = U01_MC_STAR;
        U01Adj_STAR_MR.AdjointFrom( U01_VR_STAR );
        Zeros( Z01_MC_STAR, A01.Height(), A01.Width() );
        Zeros( Z01_MR_STAR, A01.Height(), A01.Width() );
        LocalSymmetricAccumulateLU
        ( ADJOINT, 
          F(1), A00, U01_MC_STAR, U01Adj_STAR_MR, Z01_MC_STAR, Z01_MR_STAR );
        Z01_MR_MC.SumScatterFrom( Z01_MR_STAR );
        Y01 = Z01_MR_MC;
        Y01.SumScatterUpdate( F(1), Z01_MC_STAR );

        // A01 := inv(U00)' A01
        //
        // This is the bottleneck because A01 only has blocksize columns
        Trsm( LEFT, UPPER, ADJOINT, diag, F(1), U00, A01 );

        // A01 := A01 - 1/2 Y01
        Axpy( F(-1)/F(2), Y01, A01 );

        // A11 := A11 - (U01' A01 + A01' U01)
        A01_VC_STAR = A01;
        U01_VC_STAR = U01_MC_STAR;
        Zeros( X11_STAR_STAR, A11.Height(), A11.Width() );
        Her2k
        ( UPPER, ADJOINT,
          F(-1), A01_VC_STAR.Matrix(), U01_VC_STAR.Matrix(),
          F(0), X11_STAR_STAR.Matrix() );
        A11.SumScatterUpdate( F(1), X11_STAR_STAR );

//.........這裏部分代碼省略.........
開發者ID:khalid-hasanov，項目名稱:Elemental，代碼行數:101，代碼來源:UVar1.hpp

示例10: Householder

inline void
Householder( DistMatrix<F>& A, DistMatrix<F,MD,STAR>& t )
{
#ifndef RELEASE
    CallStackEntry entry("qr::Householder");
    if( A.Grid() != t.Grid() )
        LogicError("{A,s} must be distributed over the same grid");
#endif
    const Grid& g = A.Grid();
    if( t.Viewing() )
    {
        if( !t.AlignedWithDiagonal( A ) ) 
            LogicError("t was not aligned with A");
    }
    else
    {
        t.AlignWithDiagonal( A );
    }
    t.ResizeTo( Min(A.Height(),A.Width()), 1 );

    // Matrix views
    DistMatrix<F>
        ATL(g), ATR(g),  A00(g), A01(g), A02(g),  ALeftPan(g), ARightPan(g),
        ABL(g), ABR(g),  A10(g), A11(g), A12(g),
                         A20(g), A21(g), A22(g);
    DistMatrix<F,MD,STAR>
        tT(g),  t0(g),
        tB(g),  t1(g),
                t2(g);

    PartitionDownDiagonal
    ( A, ATL, ATR,
         ABL, ABR, 0 );
    PartitionDown
    ( t, tT,
         tB, 0 );
    while( ATL.Height() < A.Height() && ATL.Width() < A.Width() )
    {
        RepartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, /**/ A01, A02,
         /*************/ /******************/
               /**/       A10, /**/ A11, A12,
          ABL, /**/ ABR,  A20, /**/ A21, A22 );

        RepartitionDown
        ( tT,  t0,
         /**/ /**/
               t1,
          tB,  t2 );

        View2x1
        ( ALeftPan, A11,
                    A21 );

        View2x1
        ( ARightPan, A12,
                     A22 );

        //--------------------------------------------------------------------//
        PanelHouseholder( ALeftPan, t1 );
        ApplyQ( LEFT, ADJOINT, ALeftPan, t1, ARightPan );
        //--------------------------------------------------------------------//

        SlidePartitionDown
        ( tT,  t0,
               t1,
         /**/ /**/
          tB,  t2 );

        SlidePartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, A01, /**/ A02,
               /**/       A10, A11, /**/ A12,
         /*************/ /******************/
          ABL, /**/ ABR,  A20, A21, /**/ A22 );
    }
}
開發者ID:khalid-hasanov，項目名稱:Elemental，代碼行數:76，代碼來源:Householder.hpp

示例11: PushCallStack

inline void
internal::HermitianTridiagU( DistMatrix<R,MC,MR>& A )
{
#ifndef RELEASE
    PushCallStack("internal::HermitianTridiagU");
    if( A.Height() != A.Width() )
        throw std::logic_error( "A must be square." );
#endif
    const Grid& g = A.Grid();

    if( g.InGrid() )
    {
        // Matrix views
        DistMatrix<R,MC,MR>
        ATL(g), ATR(g),  A00(g), A01(g), A02(g),
            ABL(g), ABR(g),  A10(g), A11(g), A12(g),
            A20(g), A21(g), A22(g);

        // Temporary distributions
        DistMatrix<R,MC,  MR  > WPan(g);
        DistMatrix<R,STAR,STAR> A11_STAR_STAR(g);
        DistMatrix<R,MC,  STAR> APan_MC_STAR(g),  A01_MC_STAR(g),
                   A11_MC_STAR(g);
        DistMatrix<R,MR,  STAR> APan_MR_STAR(g),  A01_MR_STAR(g),
                   A11_MR_STAR(g);
        DistMatrix<R,MC,  STAR> WPan_MC_STAR(g),  W01_MC_STAR(g),
                   W11_MC_STAR(g);
        DistMatrix<R,MR,  STAR> WPan_MR_STAR(g),  W01_MR_STAR(g),
                   W11_MR_STAR(g);

        PartitionUpDiagonal
        ( A, ATL, ATR,
          ABL, ABR, 0 );
        while( ABR.Height() < A.Height() )
        {
            RepartitionUpDiagonal
            ( ATL, /**/ ATR,  A00, A01, /**/ A02,
              /**/       A10, A11, /**/ A12,
              /*************/ /******************/
              ABL, /**/ ABR,  A20, A21, /**/ A22 );

            if( A00.Height() > 0 )
            {
                WPan.AlignWith( A01 );
                APan_MC_STAR.AlignWith( A00 );
                WPan_MC_STAR.AlignWith( A00 );
                APan_MR_STAR.AlignWith( A00 );
                WPan_MR_STAR.AlignWith( A00 );
                //------------------------------------------------------------//
                WPan.ResizeTo( ATL.Height(), A11.Width() );
                APan_MC_STAR.ResizeTo( ATL.Height(), A11.Width() );
                WPan_MC_STAR.ResizeTo( ATL.Height(), A11.Width() );
                APan_MR_STAR.ResizeTo( ATL.Height(), A11.Width() );
                WPan_MR_STAR.ResizeTo( ATL.Height(), A11.Width() );

                internal::HermitianPanelTridiagU
                ( ATL, WPan,
                  APan_MC_STAR, APan_MR_STAR, WPan_MC_STAR, WPan_MR_STAR );

                PartitionUp
                ( APan_MC_STAR, A01_MC_STAR,
                  A11_MC_STAR, A11.Height() );
                PartitionUp
                ( APan_MR_STAR, A01_MR_STAR,
                  A11_MR_STAR, A11.Height() );
                PartitionUp
                ( WPan_MC_STAR, W01_MC_STAR,
                  W11_MC_STAR, A11.Height() );
                PartitionUp
                ( WPan_MR_STAR, W01_MR_STAR,
                  W11_MR_STAR, A11.Height() );

                internal::LocalTrr2k
                ( UPPER, TRANSPOSE, TRANSPOSE,
                  (R)-1, A01_MC_STAR, W01_MR_STAR,
                  W01_MC_STAR, A01_MR_STAR,
                  (R)1,  A00 );
                //------------------------------------------------------------//
                WPan_MR_STAR.FreeAlignments();
                APan_MR_STAR.FreeAlignments();
                WPan_MC_STAR.FreeAlignments();
                APan_MC_STAR.FreeAlignments();
                WPan.FreeAlignments();
            }
            else
            {
                A11_STAR_STAR = A11;
                HermitianTridiag( UPPER, A11_STAR_STAR.LocalMatrix() );
                A11 = A11_STAR_STAR;
            }

            SlidePartitionUpDiagonal
            ( ATL, /**/ ATR,  A00, /**/ A01, A02,
              /*************/ /******************/
              /**/       A10, /**/ A11, A12,
              ABL, /**/ ABR,  A20, /**/ A21, A22 );
        }
    }
#ifndef RELEASE
    PopCallStack();
//.........這裏部分代碼省略.........
開發者ID:ahmadia，項目名稱:elemental，代碼行數:101，代碼來源:HermitianTridiagU.hpp

示例12: main

int main()
{
    std::cout << "============== Test 1 ==============" << std::endl << std::endl;

    DoubleInterval A00(2,3);
    DoubleInterval A01(0,1);
    DoubleInterval A10(1,2);
    DoubleInterval A11(2,3);
    DoubleInterval B0(0,120);
    DoubleInterval B1(60,240);

    DoubleMatrix *A = new DoubleMatrix(2,2);
    (*A)(0,0) = A00;
    (*A)(0,1) = A01;
    (*A)(1,0) = A10;
    (*A)(1,1) = A11;
    std::cout << "A: " << std::endl;
    std::cout << *A << std::endl;

    DoubleVector *b = new DoubleVector(2, (DoubleInterval)0);
    (*b)[0] = B0;
    (*b)[1] = B1;
    std::cout << "b: " << std::endl;
    std::cout << *b << std::endl << std::endl;

    DoubleVector *x = new DoubleVector(2, (DoubleInterval)0);

    try
    {
        x = hansen_gaussian_elimination_v1(*A,*b);
        if(x != NULL)
        {
            std::cout << "x = " << std::endl;
            std::cout << *x << std::endl << std::endl;
        }
    }
    catch(const std::exception& e)
    {
        std::cout << e.what() << std::endl << std::endl;
    }
    catch(std::string& error)
    {
        std::cout << error << std::endl << std::endl;
    }

    //Solution should be [[-120,90], [-60,240]]^T

    delete A;
    delete b;
    delete x;

    /*std::cout << "============== Test 2 ==============" << std::endl << std::endl;

    A = new DoubleMatrix(3,3);
    (*A)(0,0) = 2;
    (*A)(0,1) = 1;
    (*A)(0,2) = -1;
    (*A)(1,0) = -3;
    (*A)(1,1) = -1;
    (*A)(1,2) = 2;
    (*A)(2,0) = -2;
    (*A)(2,1) = 1;
    (*A)(2,2) = 2;
    std::cout << "A = " << std::endl;
    std::cout << *A << std::endl;

    b = new DoubleVector(3, (DoubleInterval)0);
    (*b)[0] = 8;
    (*b)[1] = -11;
    (*b)[2] = -3;
    std::cout << "b = " << std::endl;
    std::cout << *b << std::endl << std::endl;

    x = new DoubleVector(3, (DoubleInterval)0);

    try
    {
    	x = hansen_gaussian_elimination_v1(*A,*b);
    	if(x != NULL)
    	{
    		std::cout << "x = " << std::endl;
    		std::cout << *x << std::endl << std::endl;
    	}
    }
    catch(const std::exception& e)
    {
    	std::cout << e.what() << std::endl << std::endl;
    }
    catch(std::string& error)
    {
    	std::cout << error << std::endl << std::endl;
    }

    delete A;
    delete b;
    delete x;

    //Solution should be [2, 3, -1]^T

    std::cout << "============== Test 3 ==============" << std::endl << std::endl;
//.........這裏部分代碼省略.........
開發者ID:kadirsekha，項目名稱:MSc_Project，代碼行數:101，代碼來源:hansengausselimtest_v1.cpp

示例13: PushCallStack

inline void
TwoSidedTrsmLVar2
( UnitOrNonUnit diag, DistMatrix<F>& A, const DistMatrix<F>& L )
{
#ifndef RELEASE
    PushCallStack("internal::TwoSidedTrsmLVar2");
    if( A.Height() != A.Width() )
        throw std::logic_error("A must be square");
    if( L.Height() != L.Width() )
        throw std::logic_error("Triangular matrices must be square");
    if( A.Height() != L.Height() )
        throw std::logic_error("A and L must be the same size");
#endif
    const Grid& g = A.Grid();
    
    // Matrix views
    DistMatrix<F>
        ATL(g), ATR(g),  A00(g), A01(g), A02(g),
        ABL(g), ABR(g),  A10(g), A11(g), A12(g),
                         A20(g), A21(g), A22(g);

    DistMatrix<F>
        LTL(g), LTR(g),  L00(g), L01(g), L02(g),
        LBL(g), LBR(g),  L10(g), L11(g), L12(g),
                         L20(g), L21(g), L22(g);

    // Temporary distributions
    DistMatrix<F,MR,  STAR> A10Adj_MR_STAR(g);
    DistMatrix<F,STAR,VR  > A10_STAR_VR(g);
    DistMatrix<F,STAR,STAR> A11_STAR_STAR(g);
    DistMatrix<F,VC,  STAR> A21_VC_STAR(g);
    DistMatrix<F,MR,  STAR> F10Adj_MR_STAR(g);
    DistMatrix<F,MR,  STAR> L10Adj_MR_STAR(g);
    DistMatrix<F,VC,  STAR> L10Adj_VC_STAR(g);
    DistMatrix<F,STAR,MC  > L10_STAR_MC(g);
    DistMatrix<F,STAR,STAR> L11_STAR_STAR(g);
    DistMatrix<F,MC,  STAR> X11_MC_STAR(g);
    DistMatrix<F,MC,  STAR> X21_MC_STAR(g);
    DistMatrix<F,MC,  STAR> Y10Adj_MC_STAR(g);
    DistMatrix<F,MR,  MC  > Y10Adj_MR_MC(g);
    DistMatrix<F> X11(g);
    DistMatrix<F> Y10Adj(g);

    Matrix<F> Y10Local;

    PartitionDownDiagonal
    ( A, ATL, ATR,
         ABL, ABR, 0 );
    LockedPartitionDownDiagonal
    ( L, LTL, LTR,
         LBL, LBR, 0 );
    while( ATL.Height() < A.Height() )
    {
        RepartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, /**/ A01, A02,
         /*************/ /******************/
               /**/       A10, /**/ A11, A12,
          ABL, /**/ ABR,  A20, /**/ A21, A22 );

        LockedRepartitionDownDiagonal
        ( LTL, /**/ LTR,  L00, /**/ L01, L02,
         /*************/ /******************/
               /**/       L10, /**/ L11, L12,
          LBL, /**/ LBR,  L20, /**/ L21, L22 );

        A10Adj_MR_STAR.AlignWith( L10 );
        F10Adj_MR_STAR.AlignWith( A00 );
        L10Adj_MR_STAR.AlignWith( A00 );
        L10Adj_VC_STAR.AlignWith( A00 );
        L10_STAR_MC.AlignWith( A00 );
        X11.AlignWith( A11 );
        X11_MC_STAR.AlignWith( L10 );
        X21_MC_STAR.AlignWith( A20 );
        Y10Adj_MC_STAR.AlignWith( A00 );
        Y10Adj_MR_MC.AlignWith( A10 );
        //--------------------------------------------------------------------//
        // Y10 := L10 A00
        L10Adj_MR_STAR.AdjointFrom( L10 );
        L10Adj_VC_STAR = L10Adj_MR_STAR;
        L10_STAR_MC.AdjointFrom( L10Adj_VC_STAR );
        Y10Adj_MC_STAR.ResizeTo( A10.Width(), A10.Height() );
        F10Adj_MR_STAR.ResizeTo( A10.Width(), A10.Height() );
        Zero( Y10Adj_MC_STAR );
        Zero( F10Adj_MR_STAR );
        LocalSymmetricAccumulateRL
        ( ADJOINT,
          F(1), A00, L10_STAR_MC, L10Adj_MR_STAR, 
          Y10Adj_MC_STAR, F10Adj_MR_STAR );
        Y10Adj.SumScatterFrom( Y10Adj_MC_STAR );
        Y10Adj_MR_MC = Y10Adj;
        Y10Adj_MR_MC.SumScatterUpdate( F(1), F10Adj_MR_STAR );
        Adjoint( Y10Adj_MR_MC.LockedLocalMatrix(), Y10Local );

        // X11 := A10 L10'
        X11_MC_STAR.ResizeTo( A11.Height(), A11.Width() );
        LocalGemm
        ( NORMAL, NORMAL, F(1), A10, L10Adj_MR_STAR, F(0), X11_MC_STAR );

        // A10 := A10 - Y10
        Axpy( F(-1), Y10Local, A10.LocalMatrix() );
//.........這裏部分代碼省略.........
開發者ID:jimgoo，項目名稱:Elemental，代碼行數:101，代碼來源:LVar2.hpp

示例14: main

int main()
{
	DoubleMatrix X(3,3);
	DoubleInterval A(2,5);
	X = A;
	DoubleMatrix Y(3,3);
	DoubleInterval B(5,9);
	Y = B;

	std::cout << X << std::endl;
	std::cout << Y << std::endl;

	DoubleMatrix Z(3,3);
	Z = mtl::mat::trans(X);
	std::cout << Z << std::endl;

	mtl::mat::swap_row(Z,1,2);
	std::cout << Z << std::endl;

	DoubleInterval C;
	C = boost::numeric::max(A,B);
	std::cout << C << std::endl;

	std::cout << "============== Test 1 ==============" << std::endl << std::endl;

	DoubleInterval A00(2,3);
	DoubleInterval A01(0,1);
	DoubleInterval A10(1,2);
	DoubleInterval A11(2,3);

	DoubleMatrix *Test = new DoubleMatrix(2,2);
	(*Test)(0,0) = A00;
	(*Test)(0,1) = A01;
	(*Test)(1,0) = A10;
	(*Test)(1,1) = A11;
	std::cout << "Test: " << std::endl;
	std::cout << *Test << std::endl;

	bool diag = diagonally_dominant(*Test);
	if(diag == true)
		std::cout << "Test is diagonally dominant" << std::endl << std::endl;
	else
		std::cout << "Test is NOT diagonally dominant" << std::endl << std::endl;	

	std::cout << "Max on row 2 is " << row_max_element(*Test,1,0) << std::endl;
	std::cout << "The max is located on element " << row_max_term(*Test,1,0) << std::endl;

	std::cout << std::endl;
	std::cout << "determinant = " << det(*Test) << std::endl;
	
	delete Test;

	std::cout << "============== Test 2 ==============" << std::endl << std::endl;
	
	Test = new DoubleMatrix(3,3);
	(*Test)(0,0) = 1;
	(*Test)(0,1) = 2;
	(*Test)(0,2) = 3;
	(*Test)(1,0) = 4;
	(*Test)(1,1) = 5;
	(*Test)(1,2) = 6;
	(*Test)(2,0) = 7;
	(*Test)(2,1) = 8;
	(*Test)(2,2) = 9;
	std::cout << "Test: " << std::endl;
	std::cout << *Test << std::endl;

	diag = diagonally_dominant(*Test);
	if(diag == true)
		std::cout << "Test is diagonally dominant" << std::endl << std::endl;
	else
		std::cout << "Test is NOT diagonally dominant" << std::endl << std::endl;

	for(unsigned int i = 0; i < mtl::mat::num_rows(*Test); i++)
	{
		std::cout << "Max on row " << i << " is " << row_max_element(*Test,i,0) << std::endl;
		std::cout << "The max is located on element " << row_max_term(*Test,i,0) << std::endl;
	}

	std::cout << std::endl;
	std::cout << "determinant = " << det(*Test) << std::endl;

	delete Test;

	std::cout << "============== Test 3 ==============" << std::endl << std::endl;
	
	Test = new DoubleMatrix(3,3);
	(*Test)(0,0) = 1;
	(*Test)(0,1) = 2;
	(*Test)(0,2) = 3;
	(*Test)(1,0) = 10;
	(*Test)(1,1) = 5;
	(*Test)(1,2) = 6;
	(*Test)(2,0) = 10;
	(*Test)(2,1) = 8;
	(*Test)(2,2) = 9;
	std::cout << "Test: " << std::endl;
	std::cout << *Test << std::endl;

	diag = diagonally_dominant(*Test);
//.........這裏部分代碼省略.........
開發者ID:kadirsekha，項目名稱:MSc_Project，代碼行數:101，代碼來源:matrixheadertest.cpp

示例15: entry

void LSquare
( DistMatrix<Complex<R> >& A,
  DistMatrix<Complex<R>,STAR,STAR>& t )
{
#ifndef RELEASE
    CallStackEntry entry("hermitian_tridiag::LSquare");
    if( A.Grid() != t.Grid() )
        throw std::logic_error("{A,t} must be distributed over the same grid");
#endif
    const Grid& g = A.Grid();
#ifndef RELEASE
    if( g.Height() != g.Width() )
        throw std::logic_error("The process grid must be square");
    if( A.Height() != A.Width() )
        throw std::logic_error("A must be square");
    if( t.Viewing() )
        throw std::logic_error("t must not be a view");
#endif
    typedef Complex<R> C;

    DistMatrix<C,MD,STAR> tDiag(g);
    tDiag.AlignWithDiagonal( A, -1 );
    tDiag.ResizeTo( A.Height()-1, 1 );

    // Matrix views 
    DistMatrix<C> 
        ATL(g), ATR(g),  A00(g), A01(g), A02(g), 
        ABL(g), ABR(g),  A10(g), A11(g), A12(g),
                         A20(g), A21(g), A22(g);
    DistMatrix<C,MD,STAR> tT(g),  t0(g), 
                          tB(g),  t1(g),
                                  t2(g);

    // Temporary distributions
    DistMatrix<C> WPan(g);
    DistMatrix<C,STAR,STAR> t1_STAR_STAR(g);
    DistMatrix<C,STAR,STAR> A11_STAR_STAR(g);
    DistMatrix<C,MC,  STAR> APan_MC_STAR(g),  A11_MC_STAR(g),
                                              A21_MC_STAR(g);
    DistMatrix<C,MR,  STAR> APan_MR_STAR(g),  A11_MR_STAR(g),
                                              A21_MR_STAR(g);
    DistMatrix<C,MC,  STAR> WPan_MC_STAR(g),  W11_MC_STAR(g),
                                              W21_MC_STAR(g);
    DistMatrix<C,MR,  STAR> WPan_MR_STAR(g),  W11_MR_STAR(g),
                                              W21_MR_STAR(g);

    PartitionDownDiagonal
    ( A, ATL, ATR,
         ABL, ABR, 0 );
    PartitionDown
    ( tDiag, tT,
             tB, 0 );
    while( ATL.Height() < A.Height() )
    {
        RepartitionDownDiagonal
        ( ATL, /**/ ATR,  A00, /**/ A01, A02,
         /*************/ /******************/
               /**/       A10, /**/ A11, A12,
          ABL, /**/ ABR,  A20, /**/ A21, A22 );

        RepartitionDown
        ( tT,  t0,
         /**/ /**/
               t1,
          tB,  t2 );
            
        if( A22.Height() > 0 )
        {
            WPan.AlignWith( A11 );
            APan_MC_STAR.AlignWith( A11 );
            WPan_MC_STAR.AlignWith( A11 );
            APan_MR_STAR.AlignWith( A11 );
            WPan_MR_STAR.AlignWith( A11 );
            //----------------------------------------------------------------//
            WPan.ResizeTo( ABR.Height(), A11.Width() );
            APan_MC_STAR.ResizeTo( ABR.Height(), A11.Width() );
            WPan_MC_STAR.ResizeTo( ABR.Height(), A11.Width() );
            APan_MR_STAR.ResizeTo( ABR.Height(), A11.Width() );
            WPan_MR_STAR.ResizeTo( ABR.Height(), A11.Width() );

            hermitian_tridiag::PanelLSquare
            ( ABR, WPan, t1,
              APan_MC_STAR, APan_MR_STAR, WPan_MC_STAR, WPan_MR_STAR );

            PartitionDown
            ( APan_MC_STAR, A11_MC_STAR,
                            A21_MC_STAR, A11.Height() );
            PartitionDown
            ( APan_MR_STAR, A11_MR_STAR,
                            A21_MR_STAR, A11.Height() );
            PartitionDown
            ( WPan_MC_STAR, W11_MC_STAR,
                            W21_MC_STAR, A11.Height() );
            PartitionDown
            ( WPan_MR_STAR, W11_MR_STAR,
                            W21_MR_STAR, A11.Height() );

            LocalTrr2k
            ( LOWER, ADJOINT, ADJOINT,
              C(-1), A21_MC_STAR, W21_MR_STAR,
//.........這裏部分代碼省略.........
開發者ID:ahmadia，項目名稱:Elemental-1，代碼行數:101，代碼來源:LSquare.hpp


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