Function Valid

jni/stasm/misc.h:175–178

static const int INVALID = 99999; // used to specify unavail eye locations, etc

template <typename T> bool Valid(const T x)
{
    return x != INVALID && x != -INVALID;
}

// For reference, the fields of an OpenCV Mat are as follows.
// See \OpenCV\build\include\opencv2\core\core.hpp for details.