Question about method in Scalismo+Scala

[Maia R.]

Hi,

In this tutorial:

https://scalismo.org/docs/tutorials/tutorial11

targetMesh is used in the function attributeCorrespondences() but is not defined as its parameter: how can be it be possible in Scala.

This is working within a object App but not in a separate case class if I want to include this function as a class method ?

Thanks,

Maia

[Marcel Luethi]

Hi Maia

In this example, targetMesh was just defined to be a member of the object, in which also the method attributeCorrespondences is defined. You could do the same with a class. Just let the target mesh be a constructor argument (e.g. class MyClass(val targetMesh: TriangleMesh[_3D])

Another possibility would have been to pass the mesh explicitly to the method attributeCorrespondences. Which one is better depends a bit on the context.

Best regards,

Marcel

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[V R]

Ok, thanks! 

[V R]

Hi Marcel,

The second option works for me.

Thanks a lot !

Best regards

Le sam. 16 janv. 2021, à 10 h 38, Marcel Luethi <marcel...@gmail.com> a écrit :