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项目描述

SUNDIALS (SUite of Nonlinear and DIfferential/ALgebraic
equation Solvers) provides robust time integrators and
nonlinear solvers that can easily be incorporated into
existing simulation codes. It requires minimal information
from the user, allow users to easily supply their own data
structures underneath the solvers, and allows for easy
incorporation of user-supplied linear solvers and
preconditioners.

系统要求

System requirement is not defined
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.

2012-03-27 07:48
2.7.0

此版本修复中落后问题的一体化的主要逻辑错误。CVSetTqBDF 中的逻辑已经提出更改以避免鸿沟为零。线性求解器内存设置为零后正在创建。线性求解器内存错误返回时释放。内存泄漏了蜜蜂固定在两个 IDASp * * * 免费功能。关于加载此释放修复条件划分区别数组顺序可能增加。它修复中更新的解决方案向量，更新 linesearch 参数，并返回一个缺少错误的 bug。有其他各种各样的错误修正。
标签: Bugfixes, Stable
This release fixes major logic errors in integration of backward problems. Logic in CVSetTqBDF has beenn changed to avoid a divide by zero. Linear solver memory is set to zero after being created. Linear solver memory is freed on an error return. A memory leak has bee fixed in two IDASp***Free functions. This release fixes conditionals on loading divided difference arrays for a possible order increase. It fixes bugs in updating the solution vector, updating the linesearch parameter, and a missing error return. There are other assorted bugfixes.

2011-04-08 17:54
2.6.0

添加了一个新的线性求解器模块，基于 Blas 和 Lapack 的密集和带状矩阵。所有线性求解器模块被整顿了入两个家庭。一般精简是对求解器一起分发的 preconditioner 模块做的。作了各种其他错误修正和增强功能。
标签: Bugfixes, Enhancements, Stable
A new linear solver module was added, based on Blas and Lapack for both dense and banded matrices. All linear solver modules were reorganized into two families. General streamlining was done to the preconditioner modules distributed with the solver. Various other bugfixes and enhancements were made.

2006-11-07 22:50
2.5.0

此版本修正许多错误，包括潜在的故障，停止分割的条件。主要代码重组。
标签: Major bugfixes
This release fixes numerous bugs, including potential segmentation
faults and stopping conditions. Major code reorganization.

2006-03-29 22:59
2.4.0

添加了两个新的通用迭代求解线性，rootfinding和直接线性求解。一个Fortran - C接口增加了。更准确，记忆体效率插值方法被添加。支持拦截失败用户提供的模块。目前已经不再是一个减少“系列只有”分支; MPI的功能被禁用时，MPI是找不到。
标签: Major feature enhancements
Adds two new generic iterative linear solvers, rootfinding and direct linear solvers. A Fortran-C interface was added. A more accurate and memory-efficient interpolation method was added. Support for intercepting failures in user-supplied modules. There is no longer a reduced "serial only" branch; MPI functions are disabled when MPI is not found.

2005-04-12 08:09
2.3.0

这个版本修复范围的所有模块中的问题。支持，增加了对用户定义的错误重量。对于输入功能的API是简化。还有其他小API的变化，除错和代码清理。
标签: Major bugfixes
This version fixes scoping issues in all modules. Support was
added for user-defined error weights. The API for input
functions was simplified. There were other minor API
changes, bugfixes, and code cleanups.

Project Resources

Project Page 下载: Bugtracker 下载: 变更日志 首页 下载: List 下载: TGZ