c++ - Initializing main function from Matlab Coder -

i created c++ program through matlab coder called implicit_enumeration.cpp takes matrix , vector b input , returns vector zstar , probability value vstar. struggling initialize main function:

// include files #include "stdafx.h" #include "implicit_enumeration.h" #include "main.h"  // function declarations static void arginit_4x1_real_t(double result[4]); static void arginit_4x9_real_t(double result[36]); static void main_implicit_enumeration();  // function definitions  static void arginit_4x1_real_t(double result[4]) {     int idx0;      // loop on array initialize each element.     (idx0 = 0; idx0 < 4; idx0++) {         // set value of array element.         // change value value application requires.         result[idx0] = 1;     } }  static void arginit_4x9_real_t(double result[36]) {     int idx0;     int idx1;      // loop on array initialize each element.     (idx0 = 0; idx0 < 4; idx0++) {         (idx1 = 0; idx1 < 9; idx1++) {             // set value of array element.             // change value value application requires.             if (idx0 == 0) {                 if (idx1 == 0) { result[idx0 + (idx1 << 2)] = 1; }                 else if (idx1 == 1) { result[idx0 + (idx1 << 2)] = 1; }                 else { result[idx0 + (idx1 << 2)] = 0; }             }             else if (idx0 == 1) {                 if (idx1 == 2) { result[idx0 + (idx1 << 2)] = 1; }                 else if (idx1 == 3) { result[idx0 + (idx1 << 2)] = 1; }                 else if (idx1 == 4) { result[idx0 + (idx1 << 2)] = 1; }                 else { result[idx0 + (idx1 << 2)] = 0; }             }             else if (idx0 == 2) {                 if (idx1 == 5) { result[idx0 + (idx1 << 2)] = 1; }                 else { result[idx0 + (idx1 << 2)] = 0; }             }             else {                 if (idx1 == 6) { result[idx0 + (idx1 << 2)] = 1; }                 else if (idx1 == 7) { result[idx0 + (idx1 << 2)] = 1; }                 else if (idx1 == 8) { result[idx0 + (idx1 << 2)] = 1; }                 else { result[idx0 + (idx1 << 2)] = 0; }             }         }     } }  static void main_implicit_enumeration() {     double dv0[36];     double dv1[4];     double zstar[9];     double vstar;      // initialize function 'implicit_enumeration' input arguments.     // initialize function input argument 'a'.     // initialize function input argument 'b'.     // call entry-point 'implicit_enumeration'.     arginit_4x9_real_t(dv0);     arginit_4x1_real_t(dv1);     implicit_enumeration(dv0, dv1, zstar, &vstar); }  int main(int argc, const char * const argv[]) {     // initialize application.     // not need more 1 time.     // invoke entry-point functions.     // can call entry-point functions multiple times.     main_implicit_enumeration();     return 0; } 

specifically, wondering how initialize argv[] matrix , vector b. necessary set command arguments though initialized matrix , vector b through functions arginit_4x9_real_t() , arginit_4x1_real_t()? if yes, how include matrix , vector command arguments? examples checked show single integer or real values, not matrix or vectors. thank in advance!

actually, done.

in main(int argc, const char * const argv[]): argc number of of command line arguments, argv contains these command line arguments.

example: if call test.ext something, argc 2, argv[0] "test.exe", argv[1] "something".

your initialization done in main_implicit_enumeration()

• dv0 matrix (4*9 matrix -> 36 elements), , initialized in arginit_4x9_real_t()
• dv1 vector b (4 vector -> 4 elements), , initialized in arginit_4x1_real_t
• zstar return vector
• vstar skalar return

question is: how want pass values program? load values file? use format test.ext a=1,2,3;4,5,6 b=8,9 ?