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add scale and transform function during the stl model importing process

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wanqing0421
2025-04-26 00:43:56 +08:00
parent 3fc121ef2b
commit 5f6400c032
1 changed files with 33 additions and 3 deletions
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36
utilities/Utilities/geometryPhasicFlow/stlWall/stlWall.cpp
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@ -31,6 +31,11 @@ bool pFlow::stlWall::readSTLWall
{
auto fileName = dict.getVal<word>("file");
real scale = dict.getValOrSet("scale", static_cast<real>(1.0));
realx3 transform = dict.getValOrSet<realx3>("transform", realx3(0));
auto scaleFirst = dict.getValOrSet("scaleFirst", Logical("Yes"));
fileSystem file("./stl",fileName);
@ -42,12 +47,37 @@ bool pFlow::stlWall::readSTLWall
return false;
}
for(uint64 i=0; i<stl.size(); i++)
// Scale and transform the stl vertex
realx3x3Vector newStlVertx;
for(uint64 i = 0; i < stl.size(); i++)
{
auto it = triangles_.end();
triangles_.insert(it, stl.solid(i).begin(), stl.solid(i).end());
for(uint64 j = 0; j < stl.solid(i).size(); j++)
{
realx3x3 tri;
if(scaleFirst)
{
tri.x() = stl.solid(i)[j].x() * scale + transform.x();
tri.y() = stl.solid(i)[j].y() * scale + transform.y();
tri.z() = stl.solid(i)[j].z() * scale + transform.z();
}
else
{
tri.x() = (stl.solid(i)[j].x() + transform.x()) * scale;
tri.y() = (stl.solid(i)[j].y() + transform.y()) * scale;
tri.z() = (stl.solid(i)[j].z() + transform.z()) * scale;
}
newStlVertx.push_back(tri);
}
}
// Insert the new vertex to the triangles_
for(uint64 i = 0; i < stl.size(); i++)
{
auto it = triangles_.end();
triangles_.insert(it, newStlVertx.begin(), newStlVertx.end());
}
return true;