quicksort fortran

This tutorial mainly explains the use of Fortran to generate DLLs for Qt calls (Win64)The software and documentation required for this tutorial can be downloaded from the following connection:Http://pan.baidu.com/s/1c04jziCFortran I use the software is Codeblocks, this is a Gfortran-based open source software.1, first of all, said Codebolcks environment configuration:First download codeblocks (hereinafter referred to as CB), this has nothing to say, d

Python calls the fortran module and pythonfortran module. The f2py program is used to call the fortran code in python. Its project home page is here. Now the project has been merged into numpy. Install python and then install numpy to use f2py. However, for windows, you must use the gnu fortran compiler gfortran, Which is downloaded here. After installing python,

Recently, a FORTRAN Program Modules are integrated into a C ++ platform. For the first time in his life to do Fortran, it is also the first time that we are doing binary hybrid development. To summarize the previous work...The integration of FORTRAN90 and C ++ can be based on static links. All generate OBJ and link them together. Of course, it can also be a dynamic link. Compile

Recently toss the Fortran code, and most of it is F77, it is the brain vertigo. The relationship between the formal parameters and the actual parameters of functions in C naturally is clear in the chest, to the Fortran some confusing mind. In fact, the subroutine in the Fortran parameter passing similar to Python, finally found a little familiar with the shadow

As the first advanced language, Fortran still plays an irreplaceable role in scientific computing. Recently, I tried to use Math.net to perform matrix operations in C #. Although operators are overloaded and supported by the corresponding mathematical libraries, I feel that the convenience of matrix operations is lacking compared with Fortran. In addition, compared with C/C ++,

The method should be the same. I use the green version of ultraedit 16.00.0.1032 and Windows 7. Open the directory where ultraedit is located and create a new file under wordfiles. The content is as follows: /L14 "Fortran 90" nocase line comment num = 2! Line comment alt = !! String chars = "'disablemls file extensions = f90 for FTN F /Delimiters = ~ ! @ % ^ * ()-+ = | // {} []:; "' /Function string = "^ (^ {subroutine ^} ^ {function ^} [^ t] + [A

For a long time, the Fortran compiler in GCC only complies with the Fortran 77 standard. In today's opinion, this language is very primitive. If you want to write a do until loop, you have to write it like this: 10 continue Mywork If (condition) goto 10 Worse, f77 has no ADT capability, which makes it impossible for many software design methods developed in 1980s to be applied in

　　VC + + + and Fortran mixed programming with the help of Fortran-generated DLLs (using the C default method to transfer function parameters) 1.Fortran Build DLL New FORTRAN DLL Program TEST1.F Add the following code: ！ Test1.f90 ！ ！ Functions/subroutines exported from Test1.dll: ！ Test1-subroutine ！ Example s

Content Description:Using Python's ctypes and NumPy modules to invoke the finite element numerical calculation program of C/fortran mixed programming in a 32-bit or 64-bit Windows or gnu/linux systemOperating system and compilation environment:32bit Win7 + mingw32 + gcc-4.8 + msys-1.0 + python2.7 + openblas-0.2.864bit Ubuntu 1404 + gcc-4.8 + python2.7 + openblas-0.2.8Task decomposition:1, packaging finite element numerical program, generate DLL or so

Mathematica software, Fortran editor for help-Linux general technology-Linux technology and application information, the following is a detailed reading. Dear heroes, cainiao is here to answer two questions: My cluster is sugon T4000, with 8 nodes in total. Each node has dual CPU and each CUP4 core. Materials Studio has been installed and can be run. the system Red Hat Linux update5 has been configured in parallel, such as MPIch and NFS. Now I want t

Hello. C: function implementation------------------------------------------------------------# Include # Ifdef PGI // use the-dpgi option to define the macro PGI during compilationVoid Hello _ (int * num, char * Name) // called in FORTRAN. Note that pointer should be used for parameters. Here, the function name must be written as Hello _, with an underscore at the end.# ElseVoid Hello (int * num, char * Name) // calls in C# Endif{Printf ("Hello: % d,

I made a C-to-FORTRAN program a few days ago. I compiled it in windows and ran the result. I didn't expect the result to be wrong in Lunix. After searching for a long time, I thought it was the cause of the global variable. I didn't expect it to be the initial value problem in do while. Integer nNew I didn't set the initial value on wndows, but the operation is correct. I don't know what the initial value is in Lunix. At the same time, the running of

For details about how to debug fortran by GDB and how to print variables-general Linux technology-Linux technology and application information, see the following. After gfortran-g is run, generate the executable file, and then gdb Executable File To print the value of variable Print No symbol "a" in current context prompt One more question: I use two fortran files to generate an executable file. Both

In many C or C + + header file definitions, NULL is specified to be defined as 0, which is no longer specifically expandedGfortran's Manual for the section on ISO c binding, define null as follows Moreover, the following and named constants are defined: Name Type C_NULL_PTR C_PTR C_NULL_FUNPTR C_FUNPTR Both is equivalent to the value in NULL C. Thus, it is ne

Linux programming and kernel information-general Linux technology-about how to configure the fortran environment in Linux. I am a beginner of linux, and I just got started with fortran. I cannot solve any small problem. Thank you for your help. The downloaded intel linux compiler for linux 10 has been installed. Modify. bash_file according to some instructions on the Internet as follows: #. Bash_profile

1. vasp4.6 is a commercial software for Quantum Chemistry computing. Here is the source code package. From Austria. This software can also be used in physics for molecular dynamics analysis. 2. Declare that vasp4.6 cannot be compiled on the intel Fortran compiler 8 series. A fortcom internal error is reported. This is a compiler bug. 3. We recommend that you compile VASP on Intel Fortran compiler V7.

Transferred from [platform software division]?Intel? Software development products are a complete set of tools to help developers easily create the fastest running software on Intel architecture. Intel? C ++ compiler and Intel? The Fortran compiler helps your program run at the fastest speed. Compiler optimization includes support for intel? Pentium? What about sse2 and Intel? Itanium? Software pipelining in a 2-processor. IPO and PGO provide more adv

Next, we'll continue here to introduce Python's example of passing a two-dimensional array to Fortran and returning it with a simple calculation.Problem Description:Python NumPy defines a two-dimensional array that is passed to the FORTRAN program after the calculation is returnedRestrictions: In Python, you must determine the size and dimension of the array The array stored in Python, defined

Previously, I thought the debugging functionality provided by GDB-Fortran program is quite limited due to experiences Of a couple of failed attempts to print allocatable arrays. However, having given several another tries today, I discovered the GDB does support printing values of allocatable array s, although it may be a little inconvenient. Now, let's see the details:We have the test code as follows, in which a derived type cmp, an allocatable array

When my first FORTRAN program "Hello World" was born, my next goal was to write a program that contains function calls. What code formats and data types are there, the syntax and so on are all browsed in a short time. Since the speed is required, the details can only be skipped and can be supplemented in the future. Create a FORTRAN-console application project in Vs and select the default emptyproject te