Calculating volume of a mesh/figure

Hello Mr. Ramachandran,
I sent an email to you about my couple questions, today. I hope you enlight my way. However, my idea is
If mayavi can calculate volume of a mesh, it would be amazing. You used " volume " word in scipy 2018 too but I don't think that word is same as mine. You mean volume as mesh, I mean calculated area with differenced Z.
I hope that functionality will be in mayavi.

Thanks for everything. Mayavi is amazing thing and also powerful more than matplotlib. Maybe plotly could be better as considering that web things. But for backend, any of them can catch mayavi.

Best regards,
Umut.