//===========================================================================
// Bounding box of the entire volume model
BoundingBox VolumeModel::boundingBox()
//===========================================================================
{
BoundingBox box;
if (bodies_.size() == 0)
return box;
box = bodies_[0]->boundingBox();
for (size_t ki=1; ki<bodies_.size(); ++ki)
box.addUnionWith(bodies_[ki]->boundingBox());
return box;
}
//===========================================================================
// Bounding box of one volume
BoundingBox VolumeModel::boundingBox(int idx) const
//===========================================================================
{
ASSERT(idx < (int)bodies_.size());
BoundingBox box = bodies_[0]->boundingBox();
for (size_t ki=1; ki<bodies_.size(); ++ki)
{
box.addUnionWith( bodies_[ki]->boundingBox());
}
return box;
}
//===========================================================================
RectDomain CurveBoundedDomain::containingDomain() const
//===========================================================================
{
RectDomain dom;
if ((*loops_[0])[0]->dimension() == 2) {
// We've got a parametric bound
BoundingBox b = (*loops_[0])[0]->boundingBox();
int n1 = (int)loops_.size();
int i, j;
for (j=0; j<n1; j++) {
int n2 = loops_[j]->size();
for (i = (j==0)?1:0; i < n2; ++i) {
b.addUnionWith((*loops_[j])[i]->boundingBox());
}
}
dom = RectDomain(Array<double, 2>(b.low()[0], b.low()[1]),
Array<double, 2>(b.high()[0], b.high()[1]));
} else {
// We should have a bound consisting of CurveOnSurface objects,
// and we'll throw an exception if it's not!
const CurveOnSurface& cv0
= dynamic_cast<const CurveOnSurface&>(*(*loops_[0])[0]);
dom = cv0.containingDomain();
int n1 = (int)loops_.size();
int i, j;
for (j=0; j<n1; j++) {
int n2 = loops_[j]->size();
for (i = (j==0)?1:0; i < n2; ++i) {
const CurveOnSurface& cv1
= dynamic_cast<const CurveOnSurface&>(*(*loops_[j])[i]);
dom.addUnionWith(cv1.containingDomain());
}
}
}
return dom;
}
