While there exist many possible ways to triangulate a set of points, the most common method for TINs is the Delaunay triangulation. This is because Delaunay triangulations tend to produce more regular tessellations that are better suited to interpolation. In theory, we can represent our colour palette as a TIN by computing the 3D Delaunay triangulation of the colours in colour space. The nice thing about this is that it makes finding an enclosing simplex much faster; the candidate selection process is simply a matter of determining the enclosing tetrahedron of an input point within the network using a walking algorithm, and taking the barycentric coordinates as the weights.
“不变”的则是其作为市场组织者和效率提升者的核心使命。衡量其成功与否的标准，不再仅仅是财务报表上的数字，而更在于它是否让平台上的中小商家更具竞争力与生命力，是否让曾经“沉睡”的旅游资源焕发出新的经济与文化价值，是否最终让消费者获得了更丰富、更安心、更深度的旅行体验。
。业内人士推荐爱思助手下载最新版本作为进阶阅读
Examples: The samples directory has working code for common patterns
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