Research Article
An Efficient Approach for Solving Mesh Optimization Problems Using Newton’s Method
Algorithm 4
Volume mesh optimization and untangling using Newton’s method.
while not converged do | Compute the gradient and Hessian | if is not positive definite then | Perform Hessian modification | end if | Newton direction: | Update the vertex position: such that satisfies the | if satisfies mesh validity then | Update the vertex position | else | Backtracking Line Search: set , | end if | end while |
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