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来自「ARPACK is a collection of Fortran77 subr」· 代码 · 共 48 行
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This is the arpack++/examples/areig/sym directory.1) Examples included in this directory: This directory contains examples intended to show how to solve real symmetric eigenvalue problems in various computational modes using the AREig function in conjunction with the SuperLU package. file Description ----------- -------------------------------------------------- asymreg.cc In this example a standard eigenvalue problem is solved using the regular mode. asymshft.cc In this example a standard eigenvalue problem is solved using the shift and invert mode. asymgreg.cc In this example a generalized eigenvalue problem is solved using the regular mode. asymgshf.cc In this example a generalized eigenvalue problem is solved using the shift and invert mode. asymgbkl.cc In this example a generalized eigenvalue problem is solved using the buckling mode. asymgcay.cc In this example a generalized eigenvalue problem is solved using the Cayley mode.2) Compiling the examples: To compile and link all the above mentioned programs you just have to type "make all". Each example can also be compiled separately by using a specific command, such as "make asymgshf". Because the examples that use invert modes require the solution of some linear systems, the SuperLU library must be installed prior to compiling asymshf, asymgreg, asymgshf, asymgbkl and asymgcay.3) Running the examples: A program is executed by just typing its name (asymgshf, for example).
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