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complib/claswp(3) -- perform a series of row interchanges on the matrix A
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CLASWP performs a series of row interchanges on the matrix A. One row interchange is initiated for each of rows K1 through K2 of A. |
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complib/clasyf(3) -- using the Bunch-Kaufman diagonal pivoting method
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CLASYF computes a partial factorization of a complex symmetric matrix A using the Bunch-Kaufman diagonal pivoting method. The partial factorization has the form: A = ( I U12 ) ( A11 0 ) ( I 0 ) if UPLO = 'U', or: ( 0 U22 ) ( 0 D ) ( U12' U22' ) A = ( L11 0 ) ( D 0 ) ( L11' L21' ) if UPLO = 'L' ( L21 I ) ( 0 A22 ) ( 0 I ) where the order of D is at most NB. The actual order is returned in the argument KB, and is either NB or NB-1, or N if N <= NB. Note that U' denotes the transpose of U.... |
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complib/clatbs(3) -- s*b, or A**H * x = s*b,
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CLATBS solves one of the triangular systems with scaling to prevent overflow, where A is an upper or lower triangular band matrix. Here A' denotes the transpose of A, x and b are n-element vectors, and s is a scaling factor, usually less than or equal to 1, chosen so that the components of x will be less than the overflow threshold. If the unscaled problem will not cause overflow, the Level 2 BLAS routine CTBSV is called. If the matrix A is singular (A(j,j) = 0 for some j), then s is set to 0 a... |
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complib/clatps(3) -- s*b, or A**H * x = s*b,
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CLATPS solves one of the triangular systems with scaling to prevent overflow, where A is an upper or lower triangular matrix stored in packed form. Here A**T denotes the transpose of A, A**H denotes the conjugate transpose of A, x and b are n-element vectors, and s is a scaling factor, usually less than or equal to 1, chosen so that the components of x will be less than the overflow threshold. If the unscaled problem will not cause overflow, the Level 2 BLAS routine CTPSV is called. If the matri... |
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complib/clatrd(3) -- reduce NB rows and columns of a complex Hermitian matrix A to Hermitian tridiagonal form by a unitary similari
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CLATRD reduces NB rows and columns of a complex Hermitian matrix A to Hermitian tridiagonal form by a unitary similarity transformation Q' * A * Q, and returns the matrices V and W which are needed to apply the transformation to the unreduced part of A. If UPLO = 'U', CLATRD reduces the last NB rows and columns of a matrix, of which the upper triangle is supplied; if UPLO = 'L', CLATRD reduces the first NB rows and columns of a matrix, of which the lower triangle is supplied. This is an aux... |
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complib/clatrs(3) -- s*b, or A**H * x = s*b,
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CLATRS solves one of the triangular systems with scaling to prevent overflow. Here A is an upper or lower triangular matrix, A**T denotes the transpose of A, A**H denotes the conjugate transpose of A, x and b are n-element vectors, and s is a scaling factor, usually less than or equal to 1, chosen so that the components of x will be less than the overflow threshold. If the unscaled problem will not cause overflow, the Level 2 BLAS routine CTRSV is called. If the matrix A is singular (A(j,j) = 0 ... |
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complib/clatzm(3) -- applie a Householder matrix generated by CTZRQF to a matrix
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CLATZM applies a Householder matrix generated by CTZRQF to a matrix. Let P = I - tau*u*u', u = ( 1 ), ( v ) where v is an (m-1) vector if SIDE = 'L', or a (n-1) vector if SIDE = 'R'. If SIDE equals 'L', let C = [ C1 ] 1 [ C2 ] m-1 n Then C is overwritten by P*C. If SIDE equals 'R', let C = [ C1, C2 ] m 1 n-1 Then C is overwritten by C*P. |
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complib/clauu2(3) -- compute the product U * U' or L' * L, where the triangular factor U or L is stored in the upper or lower trian
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CLAUU2 computes the product U * U' or L' * L, where the triangular factor U or L is stored in the upper or lower triangular part of the array A. If UPLO = 'U' or 'u' then the upper triangle of the result is stored, overwriting the factor U in A. If UPLO = 'L' or 'l' then the lower triangle of the result is stored, overwriting the factor L in A. This is the unblocked form of the algorithm, calling Level 2 BLAS.... |
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complib/clauum(3) -- compute the product U * U' or L' * L, where the triangular factor U or L is stored in the upper or lower trian
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CLAUUM computes the product U * U' or L' * L, where the triangular factor U or L is stored in the upper or lower triangular part of the array A. If UPLO = 'U' or 'u' then the upper triangle of the result is stored, overwriting the factor U in A. If UPLO = 'L' or 'l' then the lower triangle of the result is stored, overwriting the factor L in A. This is the blocked form of the algorithm, calling Level 3 BLAS.... |
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old-compression/clCompressImage(3d) -- Compress/Decompress a single image
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scheme The compression/decompression scheme to use. width The width of the image. height The height of the image. format The format of the original image to (de)compress : CL_FORMAT_BGR, CL_FORMAT_XBGR, CL_FORMAT_ABGR, CL_FORMAT_BGR332, CL_FORMAT_GRAYSCALE, CL_FORMAT_YCbCr, CL_FORMAT_YCbCr422, or CL_FORMAT_YCbCr422DC. compressionRatio The target compression ratio. The actual compression ratio depends on this value and the particular codec. A value of 0.0 indicates the default should be used. fra... |
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old-compression/clCreateBuf(3d) -- Create and destroy implicit buffers, and find related handles.
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handle A handle to the compressor or decompressor. bufferType The type of buffer, either CL_BUF_FRAME or CL_BUF_COMPRESSED. blocks The number of blocks in the buffer. blockSize The size in bytes of each block. This must be equal to the frame size for CL_BUF_FRAME, and 1 for CL_BUF_COMPRESSED. bufferPtr1 A pointer to a pointer to the buffer space. If bufferPtr1 is NULL, clCreateBuf will allocate the blocks. If bufferPtr1 is not NULL and *bufferPtr1 is NULL, clCreateBuf will allocate the blocks an... |
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standard/clear(3) -- clear all or part of a curses window
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The erase and werase routines copy blanks to every position in the window. The clear and wclear routines are like erase and werase, but they also call clearok, so that the screen is cleared completely on the next call to wrefresh for that window and repainted from scratch. The clrtobot and wclrtobot rout... |
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standard/clearhitcode(3) -- sets the hitcode to zero
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none |
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f90/clear_ieee_exception(3) -- Clears floating-point exception indicator
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UNICOS/mk and IRIX systems CRAY T90 systems that support IEEE floating-point arithmetic |
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old-compression/clGetDefault(3d) -- Get the default value of a parameter
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handle A handle to a compressor or decompressor. paramID A parameter identifier. |
