Rotation

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1. final def !=(arg0: Any): Boolean

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2. final def ##(): Int

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4. final def asInstanceOf[T0]: T0

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8. def finalize(): Unit

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9. def formMatrix(q: Rotation): MatrixD

   Given the cosine and sine for a rotation, form the rotation matrix.

   Given the cosine and sine for a rotation, form the rotation matrix.

   q

   the results of a rotation

10. final def getClass(): Class[_]

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11. def hashCode(): Int

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12. final def isInstanceOf[T0]: Boolean

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14. final def notify(): Unit

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15. final def notifyAll(): Unit

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16. def rot(n: Int, x: VectorD, y: VectorD, cs: Double, sn: Double): Unit

    Rotate vectors 'x' and 'y' using cosine 'cs' and sine 'sn'.

    Rotate vectors 'x' and 'y' using cosine 'cs' and sine 'sn'.

    n

    the number of elements involved in rotation

    x

    the first vector

    y

    the second vector

    cs

    the cosine for the rotation

    sn

    the sine for the rotation

    See also

    BLAS SUBROUTINE DROT (N, DX, INCX, DY, INCY, C, S) restriction: INCX = INCY = 1

17. def rotCol(n: Int, a: Matrix, jx: Int, jy: Int, cs: Double, sn: Double): Unit

    Rotate column vectors with indices 'jx' and 'jy' using cosine 'cs' and sine 'sn'.

    Rotate column vectors with indices 'jx' and 'jy' using cosine 'cs' and sine 'sn'.

    n

    the number of elements involved in rotation

    a

    the matrix containing the columns to be rotated

    jx

    the index for the first column vector

    jy

    the index for the second column vector

    cs

    the cosine for the rotation

    sn

    the sine for the rotation

    See also

    BLAS SUBROUTINE DROT (N, DX, INCX, DY, INCY, C, S) restriction: INCX = INCY = 1

18. def rotate(x: VectorD): Rotation

    Rotate the vector 'x to vector 'y' to make 'y(1) = 0'.

    Rotate the vector 'x to vector 'y' to make 'y(1) = 0'.

    x

    the vector to be rotated

19. def rotate(f: Double, g: Double): Rotation

    Rotate vector '[f, g]' to vector '[r, 0]' to make the second element 0.

    Rotate vector '[f, g]' to vector '[r, 0]' to make the second element 0.

    f

    the first element of the vector to be rotated

    g

    the second element of the vector to be rotated

    See also

    LAPACK SUBROUTINE DLARTG (F, G, CS, SN, R)

20. def rotateV(left: Boolean, forward: Boolean, m: Int, n: Int, cs: Array[Double], ics: Int, sn: Array[Double], isn: Int, a: MatrixD): Unit

    Rotate the vectors in matrix 'a'.

    Rotate the vectors in matrix 'a'.

    left

    whether to apply rotation from the left (true) or right (false)

    forward

    whether to loop in the forward (true) or backward (false) direction

    m

    the relevant number of rows

    n

    the relevant number of columns

    cs

    the array of cosines

    ics

    the index offset for the array of cosines

    sn

    the array of sines

    isn

    the index offset for the array of sines

    a

    the matrix to rotate

    See also

    LAPACK SUBROUTINE DLASR (SIDE, PIVOT, DIRECT, M, N, C, S, A, LDA) restriction: PIVOT = 'v'

21. final def synchronized[T0](arg0: ⇒ T0): T0

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22. def toString(): String

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23. final def wait(): Unit

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24. final def wait(arg0: Long, arg1: Int): Unit

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25. final def wait(arg0: Long): Unit

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