首页 Eigen3.zip库

Eigen3.zip库

上传者： yhqssx611 | 上传时间： 2024-08-23 16:50:06 | 文件大小： 1.47MB | 文件类型： ZIP
Eigen3是一个广泛应用于C++中的开源线性代数库，专为高效计算而设计。它提供了大量的矩阵和向量操作，以及线性方程组的求解器，适合于科学计算、图形处理、机器学习等领域。这个“Eigen3.zip”库是针对Visual Studio 2015（VS2015）编译的，适用于VC14编译器，确保了在Windows平台上开发时的兼容性。 在VS2015中使用Eigen3库，首先需要将库文件添加到项目中。下载并解压“Eigen3.zip”后，你会得到一个包含头文件的“Eigen”目录。这些头文件不需要编译，可以直接在项目中包含来使用库功能。例如，在C++源代码中，通过`#include `来引入基础的矩阵和向量操作。 Eigen3的核心特性包括： 1. **模板类**：Eigen3使用C++模板实现，允许动态或静态大小的矩阵和向量，以及不同类型的数据（如浮点数或双精度数）。 2. **表达式模板**：这是一种编译时优化技术，使得连续的操作可以被组合成单个内存访问，提高性能。例如，`M = A + B * C;`会被编译器优化为一次内存操作，而不是三个独立的步骤。 3. **矩阵运算**：Eigen3支持矩阵的乘法、加法、转置、逆、特征值等基本运算，以及更复杂的操作如奇异值分解、QR分解、LU分解等。 4. **向量操作**：包括向量的加减、点乘、叉乘，以及线性插值等功能。 5. **线性方程组求解**：提供多种求解器，如高斯消元、迭代方法（如CG、GMRES）等，用于解决Ax=b形式的线性问题。 6. **稀疏矩阵支持**：Eigen3还支持稀疏矩阵，这对于处理大规模线性系统特别有用，因为它们可以有效地存储和处理只有少数非零元素的矩阵。 7. **多线程优化**：虽然Eigen3本身不直接支持多线程，但其设计允许用户在自己的多线程环境中高效地使用。 8. **易于集成**：由于Eigen3仅包含头文件，没有库文件，因此可以方便地与任何其他C++项目集成，无需链接步骤。 为了在VS2015项目中使用Eigen3，你需要在项目的“属性”->“C/C++”->“常规”->“附加包含目录”中添加Eigen3头文件的路径。然后，你就可以在源码中使用Eigen3提供的各种数据结构和函数，进行高效的线性代数计算了。 Eigen3是一个强大且灵活的工具，对于那些需要进行矩阵运算和线性代数计算的C++项目来说，是一个不可或缺的第三方库。它的高效性能和易用性使得它在许多领域，特别是计算机图形学、物理模拟、数据分析和机器学习中都得到了广泛应用。

文件下载

资源详情

[{"title":"（ 482 个子文件 1.47MB ） Eigen3.zip库","children":[{"title":"AdolcForward <span style='color:#111;'> 4.14KB </span>","children":null,"spread":false},{"title":"AlignedVector3 <span style='color:#111;'> 5.95KB </span>","children":null,"spread":false},{"title":"ArpackSupport <span style='color:#111;'> 905B </span>","children":null,"spread":false},{"title":"AutoDiff <span style='color:#111;'> 1.03KB </span>","children":null,"spread":false},{"title":"BVH <span style='color:#111;'> 5.38KB </span>","children":null,"spread":false},{"title":"Cholesky <span style='color:#111;'> 1.18KB </span>","children":null,"spread":false},{"title":"CholmodSupport <span style='color:#111;'> 1.86KB </span>","children":null,"spread":false},{"title":"Eigen3Targets.cmake <span style='color:#111;'> 3.40KB </span>","children":null,"spread":false},{"title":"Eigen3ConfigVersion.cmake <span style='color:#111;'> 1.61KB </span>","children":null,"spread":false},{"title":"Eigen3Config.cmake <span style='color:#111;'> 1.31KB </span>","children":null,"spread":false},{"title":"UseEigen3.cmake <span style='color:#111;'> 177B </span>","children":null,"spread":false},{"title":"Core <span style='color:#111;'> 17.54KB </span>","children":null,"spread":false},{"title":"Dense <span style='color:#111;'> 122B </span>","children":null,"spread":false},{"title":"Eigen <span style='color:#111;'> 35B </span>","children":null,"spread":false},{"title":"Eigenvalues <span style='color:#111;'> 1.78KB </span>","children":null,"spread":false},{"title":"EulerAngles <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"FFT <span style='color:#111;'> 13.65KB </span>","children":null,"spread":false},{"title":"Geometry <span style='color:#111;'> 2.00KB </span>","children":null,"spread":false},{"title":"lapacke.h <span style='color:#111;'> 1.01MB </span>","children":null,"spread":false},{"title":"GeneralBlockPanelKernel.h <span style='color:#111;'> 79.62KB </span>","children":null,"spread":false},{"title":"Eigen_Colamd.h <span style='color:#111;'> 60.81KB </span>","children":null,"spread":false},{"title":"CoreEvaluators.h <span style='color:#111;'> 60.74KB </span>","children":null,"spread":false},{"title":"TensorContractionCuda.h <span style='color:#111;'> 60.57KB </span>","children":null,"spread":false},{"title":"Transform.h <span style='color:#111;'> 59.10KB </span>","children":null,"spread":false},{"title":"SparseMatrix.h <span style='color:#111;'> 51.15KB </span>","children":null,"spread":false},{"title":"PacketMath.h <span style='color:#111;'> 49.79KB </span>","children":null,"spread":false},{"title":"TensorBase.h <span style='color:#111;'> 48.53KB </span>","children":null,"spread":false},{"title":"ProductEvaluators.h <span style='color:#111;'> 48.34KB </span>","children":null,"spread":false},{"title":"BDCSVD.h <span style='color:#111;'> 47.63KB </span>","children":null,"spread":false},{"title":"TensorConvolution.h <span style='color:#111;'> 46.47KB </span>","children":null,"spread":false},{"title":"PlainObjectBase.h <span style='color:#111;'> 44.12KB </span>","children":null,"spread":false},{"title":"TensorContractionThreadPool.h <span style='color:#111;'> 43.02KB </span>","children":null,"spread":false},{"title":"SpecialFunctionsImpl.h <span style='color:#111;'> 41.54KB </span>","children":null,"spread":false},{"title":"MathFunctions.h <span style='color:#111;'> 39.91KB </span>","children":null,"spread":false},{"title":"Memory.h <span style='color:#111;'> 39.63KB </span>","children":null,"spread":false},{"title":"BlockSparseMatrix.h <span style='color:#111;'> 39.37KB </span>","children":null,"spread":false},{"title":"AssignEvaluator.h <span style='color:#111;'> 37.26KB </span>","children":null,"spread":false},{"title":"PacketMath.h <span style='color:#111;'> 36.79KB </span>","children":null,"spread":false},{"title":"BlockMethods.h <span style='color:#111;'> 36.53KB </span>","children":null,"spread":false},{"title":"TriangularMatrix.h <span style='color:#111;'> 36.36KB </span>","children":null,"spread":false},{"title":"Macros.h <span style='color:#111;'> 35.71KB </span>","children":null,"spread":false},{"title":"PacketMath.h <span style='color:#111;'> 35.00KB </span>","children":null,"spread":false},{"title":"PacketMathHalf.h <span style='color:#111;'> 34.71KB </span>","children":null,"spread":false},{"title":"SuperLUSupport.h <span style='color:#111;'> 33.54KB </span>","children":null,"spread":false},{"title":"TensorMorphing.h <span style='color:#111;'> 33.47KB </span>","children":null,"spread":false},{"title":"XprHelper.h <span style='color:#111;'> 33.40KB </span>","children":null,"spread":false},{"title":"TensorReduction.h <span style='color:#111;'> 33.14KB </span>","children":null,"spread":false},{"title":"SelfAdjointEigenSolver.h <span style='color:#111;'> 32.88KB </span>","children":null,"spread":false},{"title":"JacobiSVD.h <span style='color:#111;'> 32.18KB </span>","children":null,"spread":false},{"title":"FullPivLU.h <span style='color:#111;'> 32.03KB </span>","children":null,"spread":false},{"title":"PacketMath.h <span style='color:#111;'> 31.53KB </span>","children":null,"spread":false},{"title":"Quaternion.h <span style='color:#111;'> 31.40KB </span>","children":null,"spread":false},{"title":"CwiseNullaryOp.h <span style='color:#111;'> 30.69KB </span>","children":null,"spread":false},{"title":"SkylineMatrix.h <span style='color:#111;'> 30.34KB </span>","children":null,"spread":false},{"title":"blas.h <span style='color:#111;'> 29.84KB </span>","children":null,"spread":false},{"title":"TensorReductionCuda.h <span style='color:#111;'> 29.61KB </span>","children":null,"spread":false},{"title":"ArpackSelfAdjointEigenSolver.h <span style='color:#111;'> 29.13KB </span>","children":null,"spread":false},{"title":"VectorwiseOp.h <span style='color:#111;'> 28.75KB </span>","children":null,"spread":false},{"title":"PacketMath.h <span style='color:#111;'> 28.05KB </span>","children":null,"spread":false},{"title":"SparseQR.h <span style='color:#111;'> 27.71KB </span>","children":null,"spread":false},{"title":"TensorVolumePatch.h <span style='color:#111;'> 27.53KB </span>","children":null,"spread":false},{"title":"AutoDiffScalar.h <span style='color:#111;'> 27.51KB </span>","children":null,"spread":false},{"title":"UnaryFunctors.h <span style='color:#111;'> 27.29KB </span>","children":null,"spread":false},{"title":"SparseLU.h <span style='color:#111;'> 27.21KB </span>","children":null,"spread":false},{"title":"PacketMath.h <span style='color:#111;'> 27.19KB </span>","children":null,"spread":false},{"title":"DenseBase.h <span style='color:#111;'> 26.78KB </span>","children":null,"spread":false},{"title":"GeneralMatrixVector.h <span style='color:#111;'> 26.18KB </span>","children":null,"spread":false},{"title":"TensorContraction.h <span style='color:#111;'> 26.05KB </span>","children":null,"spread":false},{"title":"SparseCwiseBinaryOp.h <span style='color:#111;'> 25.23KB </span>","children":null,"spread":false},{"title":"TensorIndexList.h <span style='color:#111;'> 25.21KB </span>","children":null,"spread":false},{"title":"SparseSelfAdjointView.h <span style='color:#111;'> 25.11KB </span>","children":null,"spread":false},{"title":"SparseBlock.h <span style='color:#111;'> 24.99KB </span>","children":null,"spread":false},{"title":"FullPivHouseholderQR.h <span style='color:#111;'> 24.88KB </span>","children":null,"spread":false},{"title":"TensorEvaluator.h <span style='color:#111;'> 24.71KB </span>","children":null,"spread":false},{"title":"ColPivHouseholderQR.h <span style='color:#111;'> 24.30KB </span>","children":null,"spread":false},{"title":"LDLT.h <span style='color:#111;'> 23.91KB </span>","children":null,"spread":false},{"title":"DenseCoeffsBase.h <span style='color:#111;'> 23.64KB </span>","children":null,"spread":false},{"title":"SimplicialCholesky.h <span style='color:#111;'> 23.45KB </span>","children":null,"spread":false},{"title":"RealQZ.h <span style='color:#111;'> 23.03KB </span>","children":null,"spread":false},{"title":"Half.h <span style='color:#111;'> 22.98KB </span>","children":null,"spread":false},{"title":"MatrixPower.h <span style='color:#111;'> 22.96KB </span>","children":null,"spread":false},{"title":"TensorFFT.h <span style='color:#111;'> 22.75KB </span>","children":null,"spread":false},{"title":"MatrixFunction.h <span style='color:#111;'> 22.71KB </span>","children":null,"spread":false},{"title":"MatrixBase.h <span style='color:#111;'> 22.67KB </span>","children":null,"spread":false},{"title":"TensorImagePatch.h <span style='color:#111;'> 22.56KB </span>","children":null,"spread":false},{"title":"EigenSolver.h <span style='color:#111;'> 22.41KB </span>","children":null,"spread":false},{"title":"Tridiagonalization.h <span style='color:#111;'> 21.92KB </span>","children":null,"spread":false},{"title":"CXX11Meta.h <span style='color:#111;'> 21.79KB </span>","children":null,"spread":false},{"title":"CholmodSupport.h <span style='color:#111;'> 21.78KB </span>","children":null,"spread":false},{"title":"PaStiXSupport.h <span style='color:#111;'> 21.73KB </span>","children":null,"spread":false},{"title":"GenericPacketMath.h <span style='color:#111;'> 21.67KB </span>","children":null,"spread":false},{"title":"LevenbergMarquardt.h <span style='color:#111;'> 21.62KB </span>","children":null,"spread":false},{"title":"DenseStorage.h <span style='color:#111;'> 21.44KB </span>","children":null,"spread":false},{"title":"PermutationMatrix.h <span style='color:#111;'> 21.14KB </span>","children":null,"spread":false},{"title":"Constants.h <span style='color:#111;'> 21.07KB </span>","children":null,"spread":false},{"title":"PartialPivLU.h <span style='color:#111;'> 20.97KB </span>","children":null,"spread":false},{"title":"GeneralProduct.h <span style='color:#111;'> 20.63KB </span>","children":null,"spread":false},{"title":"TemplateGroupTheory.h <span style='color:#111;'> 20.55KB </span>","children":null,"spread":false},{"title":"CompleteOrthogonalDecomposition.h <span style='color:#111;'> 20.32KB </span>","children":null,"spread":false},{"title":"HouseholderSequence.h <span style='color:#111;'> 20.12KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]

评论信息

其他资源

免责申明

【只为小站】的资源来自网友分享，仅供学习研究，请务必在下载后24小时内给予删除，不得用于其他任何用途，否则后果自负。基于互联网的特殊性，【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查；无论 【只为小站】 经营者是否已进行审查，用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明

个人信息

下载历史

相关资源标签

热门下载

最新下载