transform
Syntax
Description
Examples
Apply Rigid 3-D Transformation to Surface Mesh
Define mesh vertices for a surface mesh.
vertices = [1 -1 1; 1 1 1; -1 1 1; -1 -1 1; ...
1 -1 -1; 1 1 -1; -1 1 -1; -1 -1 -1];
Define the mesh faces using the vertices.
faces = [6 2 1; 1 5 6; 8 4 3; 3 7 8; 6 7 3; 3 2 6; ...
5 1 4; 4 8 5; 4 1 2; 2 3 4; 7 6 5; 5 8 7];
Create and display the surface mesh.
mesh = surfaceMesh(vertices,faces);
surfaceMeshShow(mesh,Title="Original Mesh")
Define rotation and translation values, then use them to generate a transformation matrix.
theta = 30; rotationMat = [cosd(theta) sind(theta) 0; -sind(theta) cosd(theta) 0; 0 0 1]; translationVector = [2 0 0]; tform = rigidtform3d(rotationMat,translationVector);
Apply the rigid transformation and visualize the output.
transform(mesh,tform);
surfaceMeshShow(mesh,Title="Transformed Mesh")
Input Arguments
mesh
— Surface mesh
surfaceMesh
object
Surface mesh, specified as a surfaceMesh
object.
tform
— Rigid 3-D transformation matrix
rigidtform3d
object
Rigid 3-D transformation matrix, specified as a rigidtform3d
object.
Version History
Introduced in R2022b
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