| 1 | ternary (0.5.0) unstable; urgency=low |
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| 2 | |
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| 3 | * New arbitrary polynomial terms in the free energy functions. |
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| 4 | * Fixed and considerably improved spinodal caculation. |
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| 5 | * New adjust_gaussians function to aid in setting Gaussian parameters. |
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| 6 | * New Ternary GUI using a Glade interface, not yet complete. |
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| 7 | |
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| 8 | -- Adam C. Powell, IV <apowell@opennovation.org> Mon, 30 Nov 2009 17:42:27 -0500 |
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| 9 | |
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| 10 | ternary (0.4.0) unstable; urgency=low |
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| 11 | |
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| 12 | * Overhauled the free energy interface and functions, adding derivative |
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| 13 | implementations. |
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| 14 | * Added WITH_DERIVATIVES and NO_INFINITY options to free energies(). |
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| 15 | * Split free energy out into its own library, for use in phase field codes. |
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| 16 | * Added phase_boundary object. |
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| 17 | * Changed hull calculation interface to only hold the qhull variables during |
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| 18 | hull calculation (with a lock to prevent attempts at multiple usage). |
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| 19 | * Phase boundary refinement using a cool, and I think novel, Newton energy |
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| 20 | minimization algorithm. |
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| 21 | * Report all phase boundaries in the hull as phase_boundary objects. |
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| 22 | * Added spinodal.c with calc_spinodal function returning a phase_boundary. |
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| 23 | * New "square" free energy parameters for pseudo-square representation. |
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| 24 | * Rectangle bookkeeping functions complete square functionality. |
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| 25 | * Split all non-free-energy functions out into a library named gibbs with a |
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| 26 | matching header. |
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| 27 | * New "square" example program demonstrates these functions. |
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| 28 | |
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| 29 | -- Adam C. Powell, IV <apowell@opennovation.com> Thu, 18 Jun 2009 17:42:27 -0400 |
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| 30 | |
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| 31 | ternary (0.3.0) unstable; urgency=low |
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| 32 | |
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| 33 | * Documentation update: qhull reference, other small changes. |
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| 34 | * Check for qhull library in configure.in. |
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| 35 | * Parameterized free energy function with temperature support. |
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| 36 | * Moved many O(N) functions from main() out to new book.c file. |
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| 37 | * Multiple free energy functions work. |
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| 38 | * Better check to determine whether hull facets are in one-phase region. |
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| 39 | |
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| 40 | -- Adam C. Powell, IV <hazelsct@mit.edu> Thu, 27 Mar 2008 19:37:50 -0400 |
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| 41 | |
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| 42 | ternary (0.2.0) unstable; urgency=low |
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| 43 | |
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| 44 | * Link with qhull to calculate the convex hull of the free energy function. |
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| 45 | * Visualize two- and three-phase regions, including two-phase tie lines. |
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| 46 | * Use smooth shading by default. |
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| 47 | * Lack of geomview is now an error, since this is essential to Ternary. |
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| 48 | |
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| 49 | -- Adam C. Powell, IV <hazelsct@mit.edu> Wed, 26 Mar 2008 21:11:39 -0400 |
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| 50 | |
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| 51 | ternary (0.1.0) unstable; urgency=low |
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| 52 | |
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| 53 | * New ternary program for drawing the free energy of a ternary system and |
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| 54 | calculating its phase diagram. |
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| 55 | |
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| 56 | -- Adam C. Powell, IV <hazelsct@mit.edu> Wed, 19 Mar 2008 14:23:30 -0400 |
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| 57 | |
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