cvfastarctan.chf

Ch is an embeddable C/C++ interpreter for cross platform scripting, 2D/3D plotting, numerical compu

float cvFastArctan(float y, float x) {
    void *fptr;
    float retval;

    fptr = dlsym(_Chcv_handle, "cvFastArctan_chdl");
    if(fptr == NULL) {
        fprintf(_stderr, "Error: %s(): dlsym(): %s\n", __func__,  dlerror());
        return -1;
    }
    dlrunfun(fptr, &retval, cvFastArctan, y, x);
    return retval;
}