fortran to c translator

。$^ ——所有的依赖目标的集合。以空格分隔。如果在依赖目标中有多个重复的，那个这个变量会去除重复的依赖目标，只保留一份。$+ ——这个变量很像"$^"，也是所有依赖目标的集合。只是它不去除重复的依赖目标。Variables of the commandAR 函数库打包程序。默认命令是“ar”。 AS 汇编语言编译程序。默认命令是“as”。CC C语言编译程序。默认命令是“cc”。CXX C++语言编译程序。默认命令是“g++”。CO 从 RCS文件中扩展文件程序。默认命令是“co”。CPP C程序的预处理器（输出是标准输出设备）。默认命令是“$(CC) –E”。FC Fortran 和 Ratfor 的编译器和预处理程序。默认命令是“f77”。GET 从SCCS文件中扩展文件的程序。默认命令是“get”。 LEX Lex方法分析器程序（针对于C或Ratfor）。默认命令是“lex”。PC Pascal语言编译程序。默认命令是“pc”。YACC Yacc文法分析器

Each data type has a queue associated with it, which is licensed by the processor architecture and not by the language itself. Calibration data elements allow the processor to fetch data from memory in an efficient manner and thereby improve performance. To provide the best performance, the compiler tries to keep the queue for this data element. On 32-bit and 64-bit Linux systems, Intel? The typical alignment requirements for data types used on the C + + compiler are as follows:

I. Lexical analyzer LEX usage 1.1 Lex Overview Programming Languages have evolved from machine languages to advanced languages such as pascal and C, so that people can get rid of machine-related details for programming. However, when writing a program in advanced languages, the programmer must tell the computer system in detail how to solve a certain problem, which is also a complicated task to some extent. People want to have a new language-a very advanced language in which programmers only nee

very good. Therefore, if MATLAB can interact with visual design languages such as VC, BC, or C ++ BUILDER to improve the speed, beautify the interface, and make programs more in line with Windows specifications, at the same time, it makes sense for anyone to use the powerful functions of MATLAB. I have covered some of the interfaces between MATLAB and C ++ in this topic. I will summarize them here. Here are some of the errors and their bias. Please give me some advice from heroes and experts. T

LAPACKLAPACK, short for Linear Algebra PACKage, a high-performance Linear Algebra library, home http://www.netlib.org/lapack. 1. Installation LAPACK is written in fortran. LAPACKE is its C language interface. If LAPACK is installed first and then LAPACKE is installed, you can directly call the C function in the program to implement the required functions. The following describes how to install these two packages. 1) LAPACK Installation Download the la

increases rapidly, it is obvious that unless we devote ourselves to a brand new development model, otherwise everything we 've learned about software engineering over the last half century will hold us up, degrade, and ultimately fail. Companies that accept new thinking models (and verified old ones) will be successful. In particular, there are two key points for new understanding: Reuse and tools that will be discussed in this article. Tools In 1940s, all software was written as machine code.

gmon every execution. out file. GPROF uses this file to generate profiling information. After you run your program and generate the gmon. Out file, you can use the following command to obtain the profiling information: GPROF The program_name parameter is the name of the program that generates the gmon. Out file. --------------------------------------------------------------------------------Tip: GPROF generates a large amount of profiling data. If you want to check the data, you 'd better re

From http://www.aoxue.org/bbs/read.php? Tid = 118484, ysy11 posts. I. input format requirements The syntax and other aspects of the ANSYS language are very common with Fortran. For details about the data input and output formats, see FORTRAN. For beginners, inputting data is more likely to lead to errors, so I will discuss some tips in this regard.Analyticdb uses the * vread command to input data from e

, PostgreSQL, MySQL), LISP class (CommonLISP, scheme, clojure, emacs lisp), type reasoning class (Standard ml, ocaml, Scala, Haskell), declarative type (Prolog, Erlang, oz), concatenative language (forth, postscript, factor), data conversion (SQL, awk, pig, XSLT), computer algebra (Maxima, Mathematica, SAGE), digital analysis class (Fortran, Matlab, R, numpy ). Interpreted type (PHP, Perl, Python, Ruby, TCL, Lua, JavaScript, Io ),Operating System Auto

conversion programs. f2c converts Fortran code to C code, and P2c converts Pascal code to C code. these two programs will be installed when you install GCC. if you have code written in FORTRAN or Pascal that needs to be rewritten in C, f2c and P2c are very useful to you. the C code generated by these two programs can be directly compiled by GCC without modification. if the

Linux The fftw (the fastest Fourier transform in the west) Library is Matteo Frigo and Steven G from MIT (Massachusetts Institute of Technology. johnson developed for the Discrete Fourier transformation of one dimension and multiple-dimensional real numbers or complex numbers. 1. Download fftw-2_1_3_tar.gz (www.fftw.org, orWww.rpmfind.net) 2. Tar zxvf fftw-2_1_3_tar.gz expand ZIP file 3. Install fftw in Linux: A. ./Configure -- enable-type-Prefix -- prefix =/usr/local/fftw -- With-GCC -- disabl

part of the program is most time-consuming during execution. GPROF will tell you the number of calls to each function in the program and the percentage of time each function is executed. this information is useful if you want to improve the performance of your program. to use GPROF in your program, you must add the-PG option when compiling the program. this will make the program generate a gmon every execution. out file. GPROF uses this file to generate profiling information. after you run your

programming language is that you can be abstracted at different levels. The old Fortran language used to be the one that didn't let you write functions. C has the function pointer, but they are very ugly ugly ugly ugly ugly ugly ugly, do not allow anonymous declaration, and can not use them to achieve them and must be placed in other places to achieve. Java lets you use operator objects, a more ugly thing. As Steve Yegge said, Java is aNoun Kingdom(h

The previous note describes the NumPy package source code compilation/installation method that does not rely on the Lapack and Atlas libraries, but the "pure version" of NumPy will lose performance, so this note explains how to compile and install the NumPy package that relies on Lapack and Atlas libraries.1. GCC Version RequirementsUse a newer version of the GCC toolset (try not to lower v4.7) and have the Gfortran compiler integrated.Note 1: the capitalized "GCC" refers to the GNU Compiler Col

who optimizes or corrects defects can benefit from it. I'm going to talk a little bit more, and I think the most productive programming language is that you can abstract at different levels. The old Fortran language used to be a note that doesn't allow you to write functions. C has function pointers, but they are very ugly ugly ugly ugly ugliness ugly, do not allow anonymous declaration, and can not use them when they do not have to be placed in oth

on the subject of COBOL interface performance. I shared the idea of parallel threads getting subroutines in program code. To figure out what would affect performance, I experimented with the Mini Cobol/fortran interface based on the "Fortran Interface for CODASYL Database Task Group specification" (see Resources). Fortran was the popular language at the time. A

Iv. programming language applications in the U.S. market The only information I have in hand is the article published on page 65th in May 1983 by the American Journal of COMPUTER, which discusses 362 software development tools at the time, stored in a "relational database", and analyzes the use of the tools in the database.This article lists 34 programming languages, as well as a variety of other utilities, which are reproduced as part of the programming language.┌─────────┬──┬─────────┬──┐│ pr

言是Pascal，那么你可以使用Pascal的语法：x:=4。 在某些时候，很有可能你的变量和GDB中的参数冲突，如： (gdb) whatis width type = double (gdb) p width $4 = 13 (gdb) set width=47 Invalid syntax in expression. 因为，set width是GDB的命令，所以，出现了“Invalid syntax in expression”的设置错误，此时，你可以使用set var命令来告诉GDB，width不是你GDB的参数，而是程序的变量名，如： (gdb) set var width=47 另外，还可能有些情况，GDB并不报告这种错误，所以保险起见，在你改变程序变量取值时，最好都使用set var格式的GDB命令。 Second, jump execution 一般来说，被调试程序会按照程序代码的运行顺序依次执行。GDB提供了乱序执行的功能，也就是说，GDB可以修改程序的执行顺序，可以让程序执行随意跳跃。这个功能可以

loop: definition Format: Var=varSimple: The value of the variable is expanded at the definition and is expanded only once, and does not contain any references to other variables: definition format: Var:=varVariable Name:Variable name is case sensitiveIt is recommended to use lowercase letters as variable names inside makefile, and to reserve uppercase letters as variable names for controlling implied rule parameters or user overloading of command option parameters.Do not include any strings of

UltraEdit is a super-useful text Editing tool that allows you to add a different language coloring configuration to your own, enabling syntax coloring. For example, keywords in java,javascript, strings, and so on are displayed in different colors.In previous versions, adding a language shader configuration needed to be added in Wordfile, which was cumbersome and error-prone. In the high version (such as V18 and above), can speak the language grammar coloring file directly into the corresponding