Machine Learning • Deep Learning • Programming
In this post I will show how to compute area of a facet in CGAL::Polyhedron_3. ComputeFacetArea() Functor ComputeFacetArea() is a thread-safe functor for computing the area of a given facet in a CGAL::Polyhedron_3. The facet must be a planar polygon with arbitrary number of sides. We need facet’s normal vector to compute it’s area. The …
In this post I will show how to compute normal vector at a vector in CGAL::Polyhedron_3. ComputeVertexNormal() Functor ComputeVertexNormal() is a thread-safe functor for computing the normal vector at a given vertex in a CGAL::Polyhedron_3. The normal vector at a vertex is the average of the normal vectors of all facets incident on the vertex. …
In this post I will show how to compute normal vector of a facet in CGAL::Polyhedron_3. ComputeFacetNormal() Functor ComputeFacetNormal() is a thread-safe functor for computing the normal vector of a given facet in a CGAL::Polyhedron_3. The facet must be a planar polygon with arbitrary number of sides. Using ComputeFacetNormal() Functor Normal vector of a facet …
In this post I will show how to compute edge length for a half-edge in CGAL::Polyhedron_3. ComputeEdgeLength() Functor ComputeEdgeLength() is a thread-safe functor for computing the edge length of a given half-edge in a CGAL::Polyhedron_3. Using ComputeEdgeLength() Functor Edge length of a half-edge h can be computed as double length = ComputeEdgeLength(h);. For most purposes, …
Twenty years from now you will be more disappointed by the things you didn’t do than by the ones you did do. So throw off the bowlines, sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover. Mark Twain
CGAL provides high quality generic half-edge data structure for representing polyhedral surfaces as well as many algorithms for mesh processing. However, CGAL doesn’t have any in-build support for building a polyhedron from Wavefront OBJ or PLY file. The following code is a basic OBJ file loader which reads vertex coordinates and faces (can be polygons) …
Zea stem lateral section (l.s.) is the 50th slide in the Amscope 50PC prepared slides. Zea is a genus of true grasses in the family Poaceae of which corn is a member. Micrographs [07 June 2014] Amscope 50PC Prepared Slides This post lists all the micrographs I have done from the Amscope 50PC prepared slides.
Zea stem cross section is the 49th slide in the Amscope 50PC prepared slides. Zea is a genus of true grasses in the family Poaceae of which corn is a member. Micrographs [07 June 2014] Amscope 50PC Prepared Slides This post lists all the micrographs I have done from the Amscope 50PC prepared slides.
Cross-section of Coprinus mushroom set is the fourth slide in the Amscope 50PC prepared slides. The Coprinus is a small genus of mushrooms consisting of Coprinus comatus (the shaggy mane) and several of its close relatives [1]. Micrographs The circular ring in the center is the stem of the mushroom. The center white circle suggests …
Cross-section of cotton stem is the fifth slide in the Amscope 50PC prepared slides. Micrographs [12 April 2014] Micrographs [28 July 2014] Amscope 50PC Prepared Slides This post lists all the micrographs I have done from the Amscope 50PC prepared slides.