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Description: ************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelastic and elasto-plastic two-dimensional * * and axisymmetric solids * * * * HYPLAS v2.0 is the companion software to the textbook: * * EA de Souza Neto, D Peric & DRJ Owen. Computational Methods for * * Plasticity: Theory and Applications. Wiley, Chichester, 2008. * * (www.wiley.com/go/desouzaneto) * * * * Copyright (c) 1998-2008 EA de Souza Neto, D Peric, D.R.J. Owen * *----------------------------------------------------------------------* * File last updated: 18 October 2008 * * * * This file belongs in the directory ../HYPLAS_v2.0 * ************************************************************************ * * * I M P O R T A N T * * * * READ SECTIONS 0 TO 3 OF THIS FILE CAREFULLY BEFORE ATTEMPTING * * TO COMPILE AND RUN THE PROGRAM HYPLAS ON YOUR COMPUTER !! * * * * THE AUTHORS DO NOT GUARANTEE THAT ANY SUGGESTIONS/INSTRUCTIONS * * GIVEN IN THIS README FILE WILL WORK ON ANY PARTICULAR OPERATING * * SYSTEM. IF YOU DECIDE TO FOLLOW ANY SUGGESTIONS/INSTRUCTIONS * * GIVEN HERE YOU MUST DO SO AT YOUR OWN RISK. * * * * * * BUG REPORTS: Please send bug reports to * * * * hyplas_v2.0@live.co.uk * * * * Messages sent to the authors' personal email addresses * * will NOT be answered. * ************************************************************************ This file contains the following sections: 0. Copyright statement and disclaimer 0.(a) Copyright statement 0.(b) Disclaimer 0.(c) Conditions of use 1. Introduction 1.(a) Note on portability 2. Compiling and running HYPLAS 2.(a) Memory requirements 2.(b) Testing a newly compiled executable 3. The HYPLAS directory tree 4. Cross-referencing between the source code and the textbook 5. HYPLAS error messaging 6. Further remarks on HYPLAS ************************************************************************ 0. COPYRIGHT STATEMENT AND DISCLAIMER ================================== 0.(a) Copyright statement ------------------- You may only use this program for your own private purposes. You are not allowed, in any circumstances, to distribute this program (including its source code, executable and any other files related to it, either in their original version or any modifications introduced by you, the authors or any other party) in whole or in part, either freely or otherwise, in any medium, without the prior written consent of the copyright holders. 0.(b) Disclaimer ---------- This program (including its source code, executable and any other files related to it) is provided "as is" without warranty of any kind, either expressed or implied, including, but not limited to, any implied warranties of fitness for purpose. In particular, THIS PROGRAM IS BY NO MEANS GUARANTEED TO BE FREE FROM ERRORS. This program (or any modification incorporated to it by you, the authors or any other party) will run entirely at your risk. The results produced by this program are in no way guaranteed to be fit for any purpose. Under no circumstances will the authors/copyright holders be liable to anyone for damages, including any general, special, incidental or consequential damages arising from the use or inability to use the program (including, but not limited to, loss or corruption of data, failure of the program to operate in any particular way as well as damages arising from the use of any results produced by the program for any purpose). 0.(c) Conditions of use ----------------- You may only use this program if you fully understand and agree with the terms of the above disclaimer. You must not use this program if you do not agree with or do not understand (fully or in part) these conditions of use. 1. INTRODUCTION ============ HYPLAS is a finite element code for small and large strain analysis of hyperelastic and elasto-plastic solids. Most procedures implemented in HYPLAS are described in detail in its companion textbook: EA de Souza Neto, D Peric & DRJ Owen. Computational Methods for Plasticity: Theory and Applications. Wiley, Chichester, 2008 (www.wiley.com/go/desouzaneto). 1.(a) Note on Portability ------------------- HYPLAS has been written in standard ANSI FORTRAN 77. Currently, the only known (and deliberate) exceptions to the FORTRAN 77 ANSI standard are the instructions: INCLUDE '' used in many routines to include the HYPLAS database files (common blocks and global variables), and; CALL GETENV('HYPLASHOME',HYPLASHOME) used in subroutine "ERRPRT" (file ../HYPLAS_v2.0/src/GENERAL/errprt.f). This instruction inquires the name of the system environment variable HYPLASHOME and writes it on the character string HYPLASHOME. This instruction is NOT part of the ANSI FORTRAN 77 standard, but seems to work in most currently available FORTRAN 77 compilers. 2. COMPILING AND RUNNING H Y P L A S ================================== The HYPLAS source code is stored in directory ../HYPLAS_v2.0/src/ (../HYPLAS_v2.0/ being the current directory) and all its subdirectories. To generate an executable file, you just need to compile the FORTRAN source files: ../HYPLAS_v2.0/src/hyplas.f and ../HYPLAS_v2.0/src/*/*.f together. We recommend that the executable HYPLAS be stored in the directory ../HYPLAS_v2.0/bin to which the environment variable HYPLASHOME should be set (see below how to set a system environmental variable). WINDOWS (R) systems ------------------- On Microsoft Windows(R) systems, HYPLAS has been successfully compiled using Intel Visual Fortran Compiler(R) integrated with Microsoft Visual Studio(R). Here you only need to create a project that contains all Fortran source files mentioned above as well as the include files ..\HYPLAS_v2.0\src\*.INC On a Windows XP system, the system environment variable HYPLASHOME can be set as follows: 1. Open a File Manager 2. Right-click on the "My Computer" icon 3. Select "Properties" on the drop-down menu 4. A new window named "System Properties" will pop-up. Here select the "Advanced" tab. 5. On the "Advanced" tab, click the "Environment Variables" button. 6. A new window titled "Environment Variables" will pop-up. Here click the button "New" in the "System Variables" section of the window. 7. A new window will pop-up titled "New System Variable". Here you should fill the fields "Variable name" and "Variable Value", respectively, with HYPLASHOME and the path name (in full) of the directory ..\HYPLAS_v2.0\bin. 8. Press "OK" on the relevant pop-up windows. 9. The next time the computer is REBOOTED, this variable will be set to the correct path and HYPLAS should be able to find the error messages file ERROR.RUN if required. UNIX/LINUX systems ------------------ In a UNIX/LINUX operating system using a C-shell, for instance, the HYPLASHOME environment variable should be set with the command: setenv HYPLASHOME where here denotes the full path to the directory ../HYPLAS_v2.0/bin. To compile HYPLAS (from directory ../HYPLAS_v2.0/src) with a FORTRAN 77 compiler such as g77, you can use the command: g77 -o ../bin/hyplas hyplas.f */*.f Note that the executable file "hyplas" will be stored in the directory ../HYPLAS_2.0/bin (i.e. the directory set in the HYPLASHOME environment variable). Alternatively, you may use the Makefile provided (with suitable modifications, if needed) to create the HYPLAS executable. IMPORTANT: Before generating a HYPLAS executable, read Sections 2.(a) and 2.(b) below. 2.(a) Memory Requirements ------------------- HYPLAS memory requirements depend on the array dimensioning parameters set in files: ../HYPLAS_v2.0/src/ ELEMENTS.INC GLBDBASE.INC MATERIAL.INC MAXDIM.INC Files ELEMENTS.INC, GLBDBASE.INC and MATERIAL.INC contain parameters which are associated with the currently implemented finite elements and materials. DO NOT MODIFY THEM ! unless you are absolutely sure of what you are doing (only developers coding new elements or new material models/analysis types may need to modify them by changing the existing dimensioning parameters and/or including new parameters). The ONLY dimensioning file that can be safely modified by the average user is the file MAXDIM.INC This file contains the array dimensioning parameters related to the maximum permissible dimension of problems to be analysed by HYPLAS. These parameters include the maximum number of nodes, elements, element groups, etc. If necessary, CHANGE THESE PARAMETERS TO SUIT YOUR PROBLEM SIZE/MEMORY REQUIREMENTS before compiling HYPLAS. 2.(b) Testing a newly compiled executable ----------------------------------- After you have successfully compiled the HYPLAS source code and created an executable file, the next step is to run some tests to verify that HYPLAS is working well. To do this, proceed as follows: The directory ../HYPLAS_v2.0/book_examples/data_files contains a series of data files named .dat of benchmarked examples described in the companion textbook. The corresponding (benchmarked) result files are in the directory ../HYPLAS_v2.0/book_examples/result_files This directory contains a series of result files named .res generated with the current version of HYPLAS on a tested platform. All these files have been named such that their names start with the textbook section number where the corresponding example is described. For instance, files 14_9_2_tresca.dat and 14_9_2_tresca.res refer to a problem described in section 14.9.2 of the textbook, and so on. To check that HYPLAS is working well on your platform, after compiling HYPLAS, run the program HYPLAS for the examples of files .dat and compare the newly generated results .res with their benchmarked counterparts (of the same filename) in the result_files directory. To run an example, execute HYPLAS and use the keyboard to enter the name of the corresponding data file in full (including the extension .dat). To compare the benchmarked .res files against their newly generated you may proceed as follows: 1. On MICROSOFT WINDOWS systems - Here we have successfully used the software "ExamDiff" (the task was made particularly easy by selecting "View" and then the "Show Differences Only" option - this refers to version 1.8 of this software). 2. On UNIX/LINUX systems - Here we use the "diff" command from a shell window (and set the option to ignore blank spaces). A shell script may be used to perform this task automatically (including running HYPLAS and checking for result file differences) for all benchmarked examples provided. IMPORTANT: THE ONLY ACCEPTABLE DIFFERENCES BETWEEN A THE NEWLY GENERATED RESULT FILES AND THEIR BENCHMARKED COUNTERPARTS ARE THE DIMENSIONING PARAMETERS (FROM FILE MAXDIM.INC) USED TO COMPILE THE NEW EXECUTABLE (THESE PARAMETERS ARE PRINTED RIGHT AT THE BEGINNING OF THE RESULT FILES) AND NUMERICAL DIFFERENCES IN RESULTS DUE TO NUMERICAL "ROUNDING-OFF" (THESE ARE VERY SMALL DIFFERENCES THAT DEPEND ON THE PRECISION OF ARITHMETIC OPERATIONS IN THE PLATFORM USED). ALSO NOTE THAT THE EXAMPLES OF THE COMPANION TEXTBOOK DO NOT COVER ALL FEATURES OF HYPLAS. HENCE THIS TEST DOES NOT GUARANTEE THAT EVERYTHING IS WORKING PROPERLY. 3. THE H Y P L A S DIRECTORY TREE ================================ 3.(a) Summary ------- ../ HYPLAS_v2.0/ bin/ book_examples/ data_files/ result_files/ man/ html/ src/ CRYSTAL/ DAMAGE/ DAMAGED_ELASTIC/ DRUCKER_PRAGER/ ELASTIC/ ELEMENTS/ GENERAL/ MATERIALS/ MATHS/ MOHR_COULOMB/ OGDEN/ TRESCA/ VON_MISES/ VON_MISES_MIXED/ 3.(b) Description ----------- The HYPLAS program directory tree is organised as follows: ../HYPLAS_v2.0/ (this directory) This is the HYPLAS root directory, where the HYPLAS directory tree starts. ../HYPLAS_v2.0/bin/ This directory contains the file ERROR.RUN where most HYPLAS error/warning messages are. IMPORTANT: the environment variable HYPLASHOME should be set to this directory. Otherwise, HYPLAS will not find its error/warning messages when required. We also recommend that the EXECUTABLE of HYPLAS be stored in this directory. ../HYPLAS_v2.0/book_examples/ This directory has the following subdirectories: ../HYPLAS_v2.0/book_examples/data_files ../HYPLAS_v2.0/book_examples/result_files Refer to Section 2.(b) above for further details. ../HYPLAS_v2.0/man/ This is the HYPLAS documentation/manuals directory. It contains the following files: input_man.txt - A concise input data manual for HYPLAS in ASCII format; hyplas_calltree.txt - Contains a flowgraph (shows the call tree) of HYPLAS in ASCII-format. Note: calls to function subprograms are not included in this flowgraph; and the subdirectory: ../HYPLAS_v2.0/man/html This directory contains the hypertext (HTML) format Fortran source code and of manual pages of the entire HYPLAS program. Manual pages with descriptions of each function/subprogram including their argument list are linked to their corresponding HTML-format source code. This allows the user the navigate through the HYPLAS source code using a web browser. To start at the main program, use your web browser to open the file hyplas.html. This facility should be helpful to those trying to understand the flow of program HYPLAS. ../HYPLAS_v2.0/src/ This directory (and its subdirectories) contains the Fortran source code of HYPLAS. The files containing the sources are named following the standard practice: .f where is the name of the FORTRAN procedure (subroutine, function subprogram, etc.) whose source code is in file .f. The source code of the HYPLAS main program is in file hyplas.f and the HYPLAS database (COMMON blocks, array dimensioning parameters and other global parameters) is coded in the "include files" ELEMENTS.INC GLDBASE.INC MATERIAL.INC MAXDIM.INC in this directory. In addition, this directory contains a file named "Makefile" (UNIX-LINUX Release only) which may be used for compiling and linking HYPLAS in UNIX/LINUX systems. The subdirectories of ../HYPLAS_v2.0/src are as follows: ../HYPLAS_v2.0/src/CRYSTAL Contains the source code of all procedures related to the finite strain single crystal plasticity model implemented in HYPLAS. ../HYPLAS_v2.0/src/DAMAGE Source files of the procedures related to the Lemaitre ductile damage model implementation. ../HYPLAS_v2.0/src/DAMAGED_ELASTIC Source files of the procedures related to the damaged elasticity model with crack closure effect. ../HYPLAS_v2.0/src/DRUCKER_PRAGER Source files of the procedures related to the implemented Drucker-Prager plasticity model. ../HYPLAS_v2.0/src/ELASTIC Source files of the procedures related to the linear elasticity model (Hencky model under large strains) implemented. ../HYPLAS_v2.0/src/ELEMENTS Source files of the element interfaces and element-related procedures. ../HYPLAS_v2.0/src/GENERAL Source files of general procedures. ../HYPLAS_v2.0/src/MATERIALS Source files of the material interfaces. ../HYPLAS_v2.0/src/MATHS Source files of the mathematical procedures. ../HYPLAS_v2.0/src/MOHR_COULOMB Source files of the procedures related to the implemented Mohr-Coulomb plasticity model. ../HYPLAS_v2.0/src/OGDEN Source files of the procedures related to the implemented Ogden hyperelasticity model. ../HYPLAS_v2.0/src/TRESCA Source files of the procedures related to the implemented Tresca plasticity model. ../HYPLAS_v2.0/src/VON_MISES Source files of the procedures related to the implemented von Mises plasticity model with isotropic hardening. ../HYPLAS_v2.0/src/VON_MISES_MIXED Source files of the procedures related to the implemented von Mises plasticity model with mixed isotropic/kinematic hardening. 4. CROSS-REFERENCING BETWEEN THE SOURCE CODE AND THE TEXTBOOK ========================================================== Many references are made in the textbook to various subprograms of HYPLAS. These are usually made when a particular procedure described in the text is implemented in the program. The reader should refer to the textbook index. Also, a substantial number of comment lines have been added to the source code of HYPLAS with reference to sections, figures, boxes, etc of the textbook related to the part of the code in question. Such references are usually displayed after the word "REFERENCE:" (in capitals) on commented lines. Searching for this word will take you to the line of code where the particular routine has a reference to the textbook. NOTE: Occasional references to other textbooks/journal papers are also made following the word "REFERENCE:" on commented lines. 5. HYPLAS ERROR MESSAGING ====================== Most error/warning messages issued by HYPLAS are in the ASCII-format file ERROR.RUN (kept in the HYPLASHOME directory - ../HYPLAS_v2.0/bin). All such error/warning messages have an identification code (e.g. ED0015) which is printed both to the standard output (this is usually the computer screen) and to the relevant results file. If you wish to find where in the source code a particular message is being issued, then perform a search for the corresponding message identification code in the entire source code of HYPLAS. 6. FURTHER REMARKS ON HYPLAS ========================= 6.(a) Program efficiency THIS SECTION IS OF INTEREST ONLY TO THOSE WANTING TO MAKE HYPLAS RUN FASTER. It is particularly stressed in the textbook that this program has not been designed having efficiency in mind (refer to Section 5.1.2 of the textbook). Its structure has been designed mainly to illustrate in a relatively clear manner the computer implementation of the techniques and algorithms described in the text, with a particular view to the implementation of solid constitutive models and finite elements. For those who are especially interested in the speed of the code, there are a few tips that could help in this direction. Unfortunately, these involve modifications to the source code which is probably most appropriate to readers with a good level of experience in finite element programming. To those with this particular interest, we can suggest the following: (i) The use of faster linear solvers This is probably the change that would result in a greater gain in efficiency. The Frontal Method adopted in subroutine FRONT (file ../HYPLAS_v2.0/src/GENERAL/front.f) has been designed originally to save memory (back in the days when computer memory was severely limited). There are currently a vast number of methodologies which focus on speeding up the linear solution, in addition to reducing memory storage requirements (which is a particularly important issue in the solution of large scale problems). Some of these are extensions/refinements of the original Frontal solver. We remark that a number of such procedures (with their respective source codes) are available (conditions may apply) from the LAPACK (Linear Algebra PACKage - http://www.netlib.org/lapack) repository or from the HSL Library (http://www.cse.cse.scitech.ac.uk/nag/hsl). For the reader interested in gaining speed, we would recommend the replacement of the existing solver of FRONT by a faster one. We remark though that this is a substantial programming task. Another aspect here is the fact that computing times in FRONT are directly linked to the frontwidth of the system which, in the present version of HYPLAS is fixed and depends, for a given mesh, on how the degrees of freedom are numbered (node numbering). The incorporation of a frontwidth optimiser (which re-numbers the degrees of freedom in order to minimise the frontwidth) in FRONT could produce some good savings in computing times. Such savings become particularly noticeable in larger problems where the original node numbering produces an excessively large frontwidth. (ii) Material-specific computations The issues pointed out here affect only the computing times for specific material models and are expected to have a much lower impact in overall speed than the linear solver issue discussed above. Some of the material model-specific computations carried out in HYPLAS could be made a bit faster. For example, for isotropic models whose stress update is carried out in the principal stress space (such as the Tresca and Mohr-Coulomb models - see routines SUTR and SUMC, files ../HYPLAS_v2.0/src/TRESCA/sutr.f and ../HYPLAS_v2.0/MOHR_COULOMB/sumc.f, respectively) the spectral decomposition of the stress in carried out in the state update update routine and then repeated in the corresponding routine for computation of the consistent tangent operator (refer to files ../HYPLAS_v2.0/src/TRESCA/cttr.f and ../HYPLAS_v2.0/src/MOHR_COULOMB/ctmc.f, respectively, for the Tresca and Mohr-Coulomb plasticity models). Some savings in computing time can be achieved here by storing the stress eigenprojection tensors (these can be stored as state variables) during the execution of the state updating and then retrieving them later for use in the computation of the consistent tangent operator. This change can be incorporated to the code relatively easily. The computation of the exponential map and is derivative for the single crystal plasticity model (routines EXPMAP, file ../HYPLAS_v2.0/src/CRYSTAL/expmap.f and DEXPMP, file ../HYPLAS_v2.0/src/CRYSTAL/dexpmp.f) is carried out in three dimensions (these routines have been adapted from an earlier three-dimensional code). To improve efficiency, these can be adapted to work only in two-dimensional problems by removing the unnecessary operations related to the third dimension. 6.(b) Output of nodal averaged values The reader should be aware that the way in which nodal averaged values of stresses and other variables are calculated in HYPLAS is very basic (and rudimentary). This feature of the program is made available only to help those interested in producing contour plots, etc from results presented in HYPLAS result files and should be useful in many circumstances of interest. This facility has in fact been used in producing many of the figures presented in the textbook. But note, for example, that the values of incremental plastic multipliers for plasticity models may take (inadmissible) negative values when extrapolated from Gauss-point to nodes and averaged. We remark that more sophisticated and refined techniques of transferring Gauss point values of variables to nodal points and obtaining the corresponding smoothed field are available in the current literature. These fall outside the scope of the companion textbook of HYPLAS.
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Description: 本代码的数据库是用的MySql,开发环境是Jdk和Tomcat服务器.稍对java,JavaSrcipt以及Jsp语言有所了解的人都可以通过本案例学习B/S模式编程的技巧和策略.-the source database is used MySql, development environment and is Jdk Tomcat server. Java slightly right, and Jsp JavaSrcipt understand the language people can learn from this case, B/S mode programming skills and strategies.
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Description: 算法分析代码
语言惯用的词法(包括语言标记的描述)
每个语言构造的B N F 描述
相关语义的英语描述
C －的两个示例程序
C －的一个Tiny Machine 运行时环境
C －和T M 的编程设计方案-algorithm analysis code language commonly used morphology (including labeling description language) structure of each language B N F semantic description of the relevant English descriptions C-sample program of the two C-in a Tiny Machine Runtime Environment for C-T and M programming design
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Author: 清风 |
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Description: ofdm结合2x2的mimo结构的WLAN环境数据传输仿真程序matlab版，包括信道估计和同步等模块。-OFDM combine 2x2 MIMO structure of the WLAN environment data transfer simulation program Matla b version, including channel estimation and synchronization module.
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Description: 2、 运行平台
WINDOWS NT 以上（服务器——配有sql sever2000 数据库管理系统）
开发环境
DELPHI 6.0、7.0+SQL SEVER 2000
3、 开发人员
信息与控制工程学院计算机2003级03班 学号:03 孙璐璐
4、 数据需求分析
在程序中所管理的数据主要分为学校下属单位电话、学校学生宿舍电话、以及个人电话的查询。在上述查询中其中主要包括单位的ID、单位的名称以及单位的电话号码属性用以描述起基本信息、宿舍包括宿舍好以及电话号，而个人电话也包括个人姓名与个人电话号码。系统主要完成对上述属性的添加、修改、查询的基本操作。
-2, Windows NT platform running over (server-- equipped with sql database management sever2000 system) development environment DELPHI 6.0,7.0 SQL SEVER 2000 3. Developer Information and Control Engineering College 2,003 03 computer science classes : 03 Sun Lu Lu 4, demand for data analysis in the proceedings by the management of the data is divided into subordinate units telephone schools, students of the school dormitory phones, and the personal telephone inquiries. In the above query which mainly include the unit ID, the name and telephone number of units used to describe attributes with basic information, including hostels and dormitories good phone, personal phone also includes individual names and personal telephone numbers. The major systems of these attributes add, modify, for the b
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Description: hilon B协议编程，已在电力上CAN总线系统上应用，开发环境16位单片机-hilon B programming agreement has been in power on the CAN bus system application development environment for 16-bit MCUs
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Description: SpeechClock是在凌阳提供的电子钟的范例的基础之上实现的电子时钟的源程序
调试环境：unSPIDE184
运行设备：SPCE061A+LED&KEY模板
功能：时钟显示(日期与时间) LED显示
电子报时、整点报时、闹钟
使用说明：B口b0-b7 连 DIG
b8-b15连 SEG
按S0键报时，按S1或S2键切换显示(时间或日期)
长按S0键进入校时状态，在这个状态下，按S0切换校时对象，按S1、S2增减-SpeechClock in Sunplus provides an electronic bell example on the basis of achieving the electronic clock source debugging environment : unSPIDE184 operating equipment : LED SPCE061A
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Description: 文档管理系统
简介：
本系统由罗松独立自主开发，其他个人、组织不得非法进行拷贝、应用。违者将对其进行经济制裁、即法律责任。对于个人应用，在本人网站上提供了免费的服务。对于各机构组织、法人代表则需与本人商议，经本人同意方可应用。
作者：罗松
版权(c)工职软件开发组
http://cqpps.126.com
e_mail：luosong@isofthome.com
实现语言：C
开发环境：Turbo C
系统结构：
a:学生档案管理系统
b:职业档案管理系统
操作步骤：
1：进入主页面，按y同意本系统协议方可运行。
2：输入密码：666888
3：以下步骤按提示便可完成。-Document Management System : This system consists of Luo Songbao independent development, and other individuals, organizations shall not illegal copy, Application. Offenders will be subjected to economic sanctions, or legal responsibility. For personal use, in my website offers a free service. For the agencies, with the required legal representative of my deliberations, I agree with the application before. Author : LUO Song Copyright (c) Public level software development group http :// cqpps.126.com Lord : luosong@isofthome.com achieve languages : C development environment : Turbo C system architecture : a : Student File Management System b : Occupational file management systems operation steps : 1 : enter the home page, according y consent agreement before the system running. 2 : Enter
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Description: 公司定饭系统
该系统是一个B/S结构的公司定饭系统,整套软件由JSP编制,请大家不要将它应用于商业环境,如实在要使用的话,请与作者联系!(使用此系统要ORACLE8i以上版本数据库!)
-Corporation rice system is a system of the B/S structure of the Corporation rice systems, software packages prepared by the JSP, Please do not apply to its business environment, truthfully to be used in the case, please contact the author! (Use of this system to Oracle 8i database versions!)
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Author: elvin |
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Description: 本文结合公交查询系统的实际需要，通过对B/S模式、JDK开发环境及工具、Web发布服务、数据库以及SQL语言的深入学习及实践，主要完成了公交查询系统的需求分析、数据库设计、应用程序设计的工作。-Based Bus inquiry system to the actual needs, through B/S mode, JDK development environment and tools, Web services, database and the SQL language in-depth study and practice completed a major transit Query System requirements analysis, database design, application design work.
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Author: ccg |
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Description: 本书第二部分讲述的是在Wi n 3 2平台上的Wi n s o c k编程。对于众多的基层网络协议，
Wi n s o c k是访问它们的首选接口。而且在每个Wi n 3 2平台上，Wi n s o c k都以不同的形式存在着。
Wi n s o c k是网络编程接口，而不是协议。它从U n i x平台的B e r k e l e y（B S D）套接字方案借鉴了
许多东西，后者能访问多种网络协议。在Wi n 3 2环境中，Wi n s o c k接口最终成为一个真正的
“与协议无关”接口，尤其是在Winsock 2发布之后。-book on the second part of the Wi n 3 2 on the platform's Wi n o c k programming. To many of the grass-roots network protocol, Wi n s o c k is to visit their preferred interface. But in each Wi n 3 2 platform, Wi n o c k's in different forms exist. Wi n s o c k network programming interface, rather than agreement. From U n i x platform B e r k e l e y (S B D) socket program draws many things, The latter would be able to visit a variety of network protocols. In Wi n 3 2 environment, Wi n o c k s interface will eventually become a real "agreement has nothing to do with the" interface, especially in the Winsock 2 was released.
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Author: 楼洛阳 |
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Description: ％ Program from 移动传播环境-理论基础、分析方法和建模技术 杨大成编著 机械工业出版社 2003
％ Program from pp.280~281 附录B 成形滤波法
- Program from mobile broadcasting environment- the theoretical basis for analysis and modeling techniques edited by Yang Dacheng Machinery Industry Publishing House 2003 Program from pp.280 ~ 281 Appendix B forming filtering method
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Author: 姚万里 |
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Description: BBS-CS是采用JSP+JavaBean+Servlet开发的一套网络虚拟社区系统。
运行平台：
Liunx + JDK + Apache + Tomcat + MYSQL 或 Windows2000（WindowsNT、Windows98） + JDK + Apache + Tomcat + MYSQL
软件开发环境采用
RedHat Linux 7.0
JDK1.3 For Linux
Apache 1.3.20
Tomcat 3.1.1/Tomcat 4.0.3
MYSQL 3.23.39
MYSQL驱动采用mm.mysql-2.0.4-bin.jar
现在版本为BBS-CS V3.0 Beta
V3.0版本在内核上较以前版本有了很大的改进，并且彻底解决了中文问题！
BBS-CS V3.0环境配置说明：
BBS-CS V3.0需要Servlet.jar和mm.mysql-2.0.4-bin.jar两个jar文件包，Servlet.jar是Servlet引擎，mm.mysql-2.0.4-bin.jar是MYSQL的JDBC驱动，如果用户没有上述两个文件，可以在BBS-CS文件包中的jar目录下找到这两个文件。-BBS-CS is used JSP Servlet JavaBean development of a virtual network community systems. Platform : Liunx JDK Apache Tomcat MYSQL or Windows 2000 (Wi ndowsNT. Windows98) JDK Apache Tomcat MYSQL software development environment using Re RedHat Linux 7.0 JDK1.3 For Apache 1.3.20 To Linux mcat 3.1.1/Tomcat 4.0.3 MYSQL MYSQL Driver 3.23.39 using mm.mysql- 2.0.4- bin.jar present version of BBS-CS V3.0 B eta V3.0 version of the kernel than on the previous version has been greatly improved, and completely resolve the problem of Chinese! BBS-CS V3.0 environment configuration : BBS-CS V3.0 need Servlet.jar and mm.mysql- 2.0.4-b in.jar 2 jar package, Servlet.jar is Servlet engines, mm.mysql- 2.0.4- bin.jar MYSQL is the JDBC driver, If users are not above two documents, the BBS-CS package to the
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Author: 杨广 |
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Description: 以VC2003为开发环境，在OPENGL平台下，可交互的B样条-to VC2003 for the development environment, in OpenGL platform, interactive B-spline
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Author: 雷恩 |
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Description: 教师管理系统是在学校局域网架设的B/S结构的办公平台。系统有四个模块：系统设置，通知通告，领导信箱，文件中心。系统开发环境：JAVA，数据库为Mysql,TOMCAT-management teachers in the school system is set up LAN B/S structure of the office platform. System has four modules : system set up to notify circular leadership Box, the Documentation Center. System development environment : Java, Mysql database, TOMCAT
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Author: luyang |
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Description: 目标跟踪源程序 开发环境matlab
Those are a set of matlab functions for the tracking of a planar patch
using direct grey levels information (a.k.a. SSD).-target tracking source development environment Matlab Those are a set of matla b functions for the tracking of a planar patch us ing direct information gray levels (a.k.a. SSD ).
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Author: 王国良 |
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Description: C语言实现的综合CAD系统。希望给大家有所帮助。
使用说明：
本程序的调试环境为TC2.0或者TC3.0。运行这个程序需要TC提供的几个头文件。建议修改“options”菜单中的“include”目录项指向TC安装目录下的include目录)；或者把源程序拷贝到tc目录下运行。
而本章例子中，因为MICROCAD.C内嵌汇编代码，读者要在命令行下输入tcc -B D:\TC\source\MICROCAD\MICROCAD.C，来编译MICROCAD.C。
注意，在汇编的时候TC要调用TASM.exe。-C language integrated CAD system. We want to help. Use : the process of debugging environment for the READ or TC3.0. Run this procedure provided by the TC needs several header files. Propose to amend the "options" menu on the "include" directory items at TC installation directory of i nclude directory); Or copy of the source tc catalog operation. And the examples in this chapter, since MICROCAD.C embedded code compilation, readers to the command line input tcc-B D : \ TC \ source \ MICROCAD \ MICROCAD.C. MICROCAD.C to compile. Attention to the compilation of TC to call TASM.exe.
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Author: 王超 |
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Description: 在人和机器统一的颜色空间基础上，颜色恒常性用于描述对象在光照及环境变化时的一种性质。相对人类视觉而言，是指视觉系统在光照及环境变化时对物理表面的稳定的知觉，是一种认知现象。相对于机器视觉而言，是机器视觉系统关于物理表面光谱反射率的描述［2］。常见的RGB颜色空间上每一个象素的R、G、B值-machines and the reunification of the color space based on Color Constancy used to describe objects and the environment in light of the changes in the nature. Human visual relative terms, is the visual system in the light and environmental changes on the surface of the physical stability of the perception, is a cognitive phenomenon. Comparing with machine vision, it is a machine vision system for the physical surface reflectance spectra described [2]. Common RGB color space every pixel of an R, G, B value
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Author: 王焱 |
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Description: 采用B样条和直纹面生成机翼的程序，在“Turbo C for Windows 集成实验与学习环境”中运行通过，为本人所编程序，课程大作业，不知能不能算一个-using B-spline and ruled surface of the wing generating procedures, "Turbo C for Windows integration experiment and learning environment" through the operation, I have for the program, the curriculum big operation, I wonder if one can be calculated
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Size: 2048 |
Author: 刘艳 |
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Description: CCS的运行环境下的DSP2812种b部分程序代码，刚刚学习，希望大家有所帮助-CCS operating environment DSP2812 species b Part of the procedure code, just learning, I hope everyone will help
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Author: 辛菲 |
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