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WIP: sidehead routedown when pillar is too long

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This commit is contained in:
tamasmeszaros 2019-03-05 18:21:20 +01:00
parent 7552556998
commit 34e0b69179
2 changed files with 100 additions and 18 deletions
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47
src/libslic3r/SLA/SLASupportTree.cpp
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@ -415,8 +415,8 @@ struct Pillar {
return {endpoint(X), endpoint(Y), endpoint(Z) + height};
}
void add_base(double height = 3, double radius = 2) {
if(height <= 0) return;
Pillar& add_base(double height = 3, double radius = 2) {
if(height <= 0) return *this;
assert(steps >= 0);
auto last = int(steps - 1);
@ -459,7 +459,7 @@ struct Pillar {
indices.emplace_back(last, offs + last, offs);
indices.emplace_back(hcenter, last, 0);
indices.emplace_back(offs, offs + last, lcenter);
return *this;
}
bool has_base() const { return !base.points.empty(); }
@ -1472,17 +1472,56 @@ class SLASupportTree::Algorithm {
if(ncount == neighbors) break;
}
unsigned needpillars = 0;
if(ncount < 1 && pillar.height > H1) {
// No neighbors could be found and the pillar is too long.
// No neighbors could not be found and the pillar is too long.
BOOST_LOG_TRIVIAL(warning) << "Pillar is too long and has no "
"neighbors. Head ID: "
<< pillar.start_junction_id;
// double D = 2*m_cfg.base_radius_mm;
// Vec3d jp = pillar.startpoint();
// double h = D / std::cos(m_cfg.bridge_slope);
// bool found = false;
// double phi = 0;
// // Search for a suitable angle for the two pillars
// while(!found && phi < 2*PI) {
// }
needpillars = 1;
} else if(ncount < 2 && pillar.height > H2) {
// Not enough neighbors to support this pillar
BOOST_LOG_TRIVIAL(warning) << "Pillar is too long and has too "
"few neighbors. Head ID: "
<< pillar.start_junction_id;
needpillars = 2 - ncount;
}
// WIP:
// note: sideheads ARE tested to reach the ground!
// if(needpillars > 0) {
// if(pillar.starts_from_head) {
// // search for a sidehead for this head. We will route that
// // to the ground.
// const Head& head = m_result.head(unsigned(pillar.start_junction_id));
// for(auto cl : m_pillar_clusters) {
// auto it = std::find(cl.begin(), cl.end(), head.id);
// if(it != cl.end()) {
// cl.erase(it);
// for(size_t j = 0; j < cl.size() && j < needpillars; j++) {
// unsigned hid = cl[j];
// m_result.add_pillar(hid, endpoint, )
// .add_base(m_cfg.base_height_mm, m_cfg.base_radius_mm);
// }
// }
// }
// }
// }
});
}