![]() ![]() ilib_for_link ( ' foof ', ' foof.f ', , " f " ) // load the shared library exec loader. ilib_for_link ( ' fooc ', ' fooc.c ', , " c " ) // load the shared library exec loader.sce //using the new primitive a = b = %pi = size ( a ) // Inputs: // a is in position 2 and double // b 3 double // n 4 integer // m 5 integer // Outputs: // c is in position 1 and double with size c = call ( " fooc ", a, 2, " d ", b, 3, " d ", m, 4, " i ", n, 5, " i ", " out ", , 1, " d " ) //Example 2 with a simple Fortran code f1 = mputl ( f1, ' foof.f ' ) //creating the shared library (a gateway, a Makefile and a loader are //generated. ![]() Example 1 with a simple C code f1 = ,double a,double *b,int *m,int *n) ' ' ' ] mputl ( f1, ' fooc.c ' ) //creating the shared library (a gateway, a Makefile and a loader are //generated. scilab scilabtutorials scilabuserdefinedfunctionsIntroduction to define custom functions in Scilab for the beginners.-Please watch: 'Euler's. ![]() Output variable must follow the compatibility If an output variableĬoincides with an input variable and one specify the dimensions of the If an output variable coincides with an input variable (i.e. 'c' arguments, m1*n1 is the number of characters )Īre the positions of output variables (possibly equal toĪre the Fortran types of output variables. when this key word is present it is assumed that the longįorm will be used and when it is not present, the short form isĪre the size ( # of rows and columns. display the page on the web, or in the help browser - display heading comments of user's defined functions. Is a keyword used to separate input variables from output display Scilab and ATOMS help pages in the console - choose the only help section (s) you want to display: syntaxes, parameters, description, examples, history, or the summary of the item's section. "c" for real (float), integer, double precision Sequence of the routine "ident" and tx1.,txn x1.,xnĪre input variables (real matrices or strings) sent to theĪre the respective positions of these variables in the calling The meaning of each parameter is described now: "ident" The long one make it possible to call a Fortran routine (orĪ C one) without modification of the code but the syntax is more complex Has to write a small (C or Fortran) interface in order to make the shortįorm possible. The short one will give faster code and an easier calling syntax but one There are two forms of calling syntax, a short one and a long one. (see options in your C compiler(default calling convention for x86 C On Windows, C functions must use cdecl calling convention name Routine must be previously linked with Scilab. Interactive call of Fortran (or C) user program from Scilab. ![]()
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