6a28b54b93
New in gsl-1.15: ** Added Tuomo Keskitalo's new ode branch ode-initval2 with a gsl_odeiv2 prefix. This provides proper support for implicit solvers. It is intended to be the new default for differential equations. The existing gsl_odeiv routines will be retained for binary compatibility but their interface will be deprecated. ** Added new gsl_integrate_cquad routines for robust integration of difficult functions using the doubly-adaptive CQUAD algorithm (Pedro Gonnet). ** Added error checking to CBLAS functions (Jose Luis Garcia Pallero) ** Added a new function gsl_integration_glfixed_point to return ordered Gauss-Legendre points and weights contained within a gsl_integration_glfixed_table [bug #32237]. ** Added a new function gsl_interp_type_min_size to return the size of an interpolation type. ** Added a function gsl_pow_uint(x,n) to compute x^n for unsigned exponents (needed when n exceeds the range of signed integers). ** Added new routine gsl_linalg_complex_cholesky_invert to handle the matrix inversion for complex Cholesky decompositions (Huan Wu). ** Added the functions gsl_vector_equal(x,y) and gsl_matrix_equal(x,y) for testing equality of two vectors or matrices. ** Added function gsl_eigen_nonsymmv_params to control the balancing transformation for eigenvector calculations. Balancing is now turned off by default for gsl_eigen_nonsymmv. ** It is now possible to choose an alternative cblas library via pkg-config using the GSL_CBLAS_LIB environment variable or the pkg-config --define-variable option. ** The jacobi method gsl_eigen_jacobi now uses the norm of the off-diagonal elements for its convergence criterion, as in algorithm 8.4.3 of Golub and van Loan. ** The newton multiroot solvers now return an error when a singular jacobian is detected. ** The interpolation functions now return NaN and when x is out of range, instead of extrapolating. ** The gsl_multimin_fdfsolver multidimensional minimisers now return GSL_ENOPROG immediately if the generated trial point does not differ from the initial point (to machine precision), avoiding unnecessary further iterations. ** Extended the range of gsl_sf_bessel_lnKnu_e by rescaling intermediate results to avoid internal overflows [bug #31528]. ** Improved the result of gsl_sf_atanint_e for large arguments by adding the first order 1/x correction term. [bug #29562] ** Fixed the gsl_rng_ranlxs generators to enforce a maximum seed value of 2^31-1. Larger seed values caused out of range values to be returned. ** Fixed gsl_ran_chisq_pdf(x,nu) to return correct result of 1/2 instead of 0 when x=0 and nu=2, and +inf when x=0 and nu<2. ** Fixed gsl_pow_int(x,n) to avoid an infinite loop when n=INT_MIN due to wrapping of signed integers. ** Fixed gsl_sf_hyperg_2F1(a,b,c,x) to avoid returning NaN for arguments |a|>10. [bug #24812] ** Avoid spurious underflow return code in gsl_sf_beta_inc_e when intermediate underflow does not affect the result. [bug #30933] ** Avoid segfault in Chebyshev series derivatives gsl_cheb_calc_deriv for n=1. [bug #29139]
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407 B
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8 lines
407 B
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$NetBSD: distinfo,v 1.25 2011/05/08 20:35:25 asau Exp $
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SHA1 (gsl-1.15.tar.gz) = d914f84b39a5274b0a589d9b83a66f44cd17ca8e
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RMD160 (gsl-1.15.tar.gz) = f34aa2a6514228f7df42fc94638286bcce5cd94c
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Size (gsl-1.15.tar.gz) = 3281134 bytes
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SHA1 (patch-aa) = 5db4acc481ec04f9a129cc2da4acb4dd669f9a49
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SHA1 (patch-ae) = ae00f8c0e18377c66672bcd0099cc49f151b1a07
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SHA1 (patch-af) = 6c0fe8679cf511f9455630bbd42bfba1f293c35d
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