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1 简介

SUNDIALS (SUite of Nonlinear and DIfferential/ALgebraic equation Solvers)是由美国劳伦斯利福摩尔（Lawrence Livemore）国立实验室开发，主要用于求解大规模非线性微分/代数方程。最新的2.6.x（2015.9.9.）包括以下求解器：

CVODE????solves initial value problems for ordinary differential equation (ODE) systems.

CVODES????solves ODE systems and includes sensitivity analysis capabilities (forward and adjoint).

ARKODE????solves initial value ODE problems with additive Runge-Kutta methods, include support for IMEX methods.

IDA????solves initial value problems for differential-algebraic equation (DAE) systems.

IDAS????solves DAE systems and includes sensitivity analysis capabilities (forward and adjoint).

KINSOL????solves nonlinear algebraic systems.

In addition, SUNDIALS provides a Matlab interface to CVODES, IDAS, and KINSOL, sundialsTB.

本质上，SUNDIALS将FORTRAN中针对非线性微分/代数方程的几个有名函数包进行C翻译而不是C++翻译。根据说明，这种做法有以下几点理由：

First, a general movement away from Fortran and toward C in scientific computing is apparent.

Second, the pointer, structure, and dynamic memory allocation features in C are extremely useful in software of this complexity, with the great variety of method options offered.

Finally, we prefer C over C++ for kinsol because of the wider availability of C compilers, the potentially greater efficiency of C, and the greater ease of interfacing the solver to applications written in Fortran.

SUNDIALS还提供了可选择的并行计算能力。

1 编译

1.1 准备

Visual Studio 2013 win64，先安装。

SUNDIALS：http://computation.llnl.gov/casc/sundials/download/download.php。

建议下载2.5.0版本（不具有ARKODE求解器），笔者测试时（2015.9.9.），用Cmake编译2.6.0时似乎有一些问题。

Cmake：http://www.cmake.org/download/。

笔者测试时（2015.9.9.），用Cmake 3.3.1。

1.2 Cmake编译SUNDIALS-2.5.0

1.2.1 建立工作目录

笔者在C盘根目录建立如下路径：

即建立C:\sundials路径，并在其中分别建立三个文件夹：sundials-2.5.0-src、sundials-2.5.0-build、sundials-2.5.0-install。其中，sundials-2.5.0-src用于存放SUNDIALS解压缩文件：

sundials-2.5.0-build存放之后Cmake编译成功生成的VS工程项目文件；

sundials-2.5.0-install存放VS编译生成的函数库文件。

1.2.2 Cmake编译

?

（未完，待续。。。）

SUNDIALS库的编译和使用

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原文地址：http://www.cnblogs.com/JudeZHU/p/4796751.html