input data as a global

4 次查看（过去 30 天）
Natalia
Natalia 2011-8-6
I want to use the input data in my functions. I don't understand how to do that correctly. I declare uPtrs as a global before calling all functions, but Matlab is shutdown... Thanks for any answer :)
...
InputRealPtrsType uPtrs = 0; - !!!
void spinDisplay()
{
spin = spin + 10*(*uPtrs[i]); - !!!
if (spin > 360.0)
spin = spin - 360.0;
glutPostRedisplay();
}
static void mdlOutputs(SimStruct *S, int_T tid)
{
real_T *y = ssGetOutputPortRealSignal(S,0);
real_T *x = ssGetContStates(S);
InputRealPtrsType uPtrs = ssGetInputPortRealSignalPtrs(S,0); - !!!
int_T width = ssGetOutputPortWidth(S,0);
glutInitDisplayMode (GLUT_DOUBLE | GLUT_RGB);
glutInitWindowSize (250, 250);
glutInitWindowPosition (100, 100);
glutCreateWindow ("hello");
init ();
glutDisplayFunc(display);
glutReshapeFunc(reshape);
glutIdleFunc(spinDisplay);
glutMainLoop();
}

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