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Mesh deformation #265

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SimonCald opened this issue May 5, 2023 · 2 comments · May be fixed by #323
Open

Mesh deformation #265

SimonCald opened this issue May 5, 2023 · 2 comments · May be fixed by #323
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SimonCald commented May 5, 2023 •
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We want to smoothly deform the mesh, either by pressing or pulling the surface of the model at certain points.

This will be done by computing a homothety function on nodes, the origin of the homothety is the plane Y=0. We also give a radius of smoothness for each deformation.
@SimonCald SimonCald added new feature Moderate Moderate priority on solving this issue labels May 5, 2023
@SimonCald SimonCald self-assigned this May 5, 2023
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Branch issue-265-Mesh_deformation created!

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The commit 3112bcd give the first draft for the algorithm. By giving a mesh, a list of points and a radius the code the able to deform the mesh.

Next steps are:

    1. the implementation of locked elements that will become the new local origin of the homothety function.
    1. implementation of tangent morphing, for example applying a pressure on the model in Y axis will apply a pull in Z and -Z i.e. we try to simulate a volume conservation

@nicolaslg nicolaslg linked a pull request Aug 30, 2023 that will close this issue
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Issue 265 mesh deformation LIHPC-Computational-Geometry/gmds
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