int stasm_init_ext( // extended version of stasm_init
const char* datadir, // in: directory of face detector files
int trace, // in: 0 normal use, 1 trace to stdout and stasm.log
void* detparams) // in: NULL or face detector parameters
{
int returnval = 1; // assume success
CatchOpenCvErrs();
try
{
print_g = (trace != 0);
trace_g = (trace != 0);
if (mods_g.empty()) // not yet initialized?
{
if (trace)
{
// Open a log file in the current directory (if possible).
// After the log file is opened, lprintf and stasm_printf
// will print to stasm.log (as well as to stdout).
OpenLogFile();
}
lprintf("Stasm version %s%s\n",
stasm_VERSION, trace? " Logging to stasm.log": "");
CV_Assert(datadir && datadir[0] && STRNLEN(datadir, SLEN) < SLEN);
InitMods(mods_g, datadir); // init ASM model(s)
facedet_g.OpenFaceDetector_(datadir, detparams);
OpenEyeMouthDetectors(mods_g, datadir);
}
CheckStasmInit();
}
catch(...)
{
mods_g.clear();
returnval = 0; // a call was made to Err or a CV_Assert failed
}
UncatchOpenCvErrs();
return returnval;
}
void InitMods( // initialize ASM model
vec_Mod& mods, // out: ASM model (only one model in this version of Stasm)
const char* datadir) // in: directory of face detector files
{
if (mods.empty()) // models not yet initialized?
{
mods.resize(1); // 1 model
static const Mod mod_yaw00( // constructor, see asm.h
EYAW00, // eyaw
ESTART_EYES, // estart
datadir,
yaw00_meanshape,
yaw00_eigvals,
yaw00_eigvecs,
20, // neigs (value from empirical testing)
1.5, // bmax (value from empirical testing)
SHAPEHACKS_DEFAULT | SHAPEHACKS_SHIFT_TEMPLE_OUT, // hackbits
YAW00_DESCMODS, // defined in yaw00.mh
NELEMS(YAW00_DESCMODS));
mods[0] = &mod_yaw00;
}
}
