void
DiscardShapesWithDifferentNbrOfPoints (vec_SHAPE &Shapes, // io: updated
vec_string &Tags, // io: updated
int nWantedPoints)
{
unsigned iShape1 = 0;
unsigned nShapes = static_cast<int>(Tags.size());
ASSERT(Shapes.size() == nShapes);
for (unsigned iShape = 0; iShape < nShapes; iShape++)
if (Shapes[iShape].nrows() == (unsigned)nWantedPoints)
{
Shapes[iShape1].assign(Shapes[iShape]);
Tags[iShape1] = Tags[iShape];
iShape1++;
}
// if (nShapes - iShape1)
// lprintf("Ignored %d shape%s "
// "not matching the reference number of points %d\n",
// nShapes - iShape1,
// (nShapes - iShape1 == 1? "": "s"),
// nWantedPoints);
Shapes.resize(iShape1);
Tags.resize(iShape1);
}
void
DiscardFaceDetectorShapes (vec_SHAPE &Shapes, // io: updated
vec_string &Tags, // io: updated
bool fDiscardUnderscores)
{
unsigned iShape1 = 0;
unsigned nShapes = Tags.size();
ASSERT(Shapes.size() == nShapes);
for (unsigned iShape = 0; iShape < nShapes; iShape++)
{
const char *sTag = Tags[iShape].c_str();
// tag string should be of the form: "1234 filename" or "12345678 filename"
if (sTag[4] != ' ' && sTag[8] != ' ')
Err("malformed tag \"%s\"", sTag);
unsigned Attr;
if (1 == sscanf(sTag, "%x", &Attr) &&
!((Attr & FA_ViolaJones) || (Attr & FA_Rowley)) && // not a face detector shape
(!fDiscardUnderscores || sGetBasenameFromTag(sTag)[0] != '_'))
{
Shapes[iShape1].assign(Shapes[iShape]);
Tags[iShape1] = Tags[iShape];
iShape1++;
}
}
if (nShapes - iShape1)
lprintf("Ignored %d face detector%s shape%s\n",
nShapes - iShape1,
(fDiscardUnderscores? " and underscore": ""),
(nShapes - iShape1 == 1? "": "s"));
Shapes.resize(iShape1);
Tags.resize(iShape1);
}