uniform point grid on surface

[robin_hood]

Hello everyone

I have to make a reticular travail of 0.65 m long elements. I have the surface on which the points must lie. How do I get a grid of stitches lying on the mesh surface 0.65 m? attention, that the distance should not be calculated in a straight line but with the curve lying on the surface, since the elements are in wood and therefore deformable.

Thank you very much

 

[PaoloColombani]

I would let go of the "array" commands because even _arraycrvonsrf actually operates a projection.
a solution could be that of starting from two curves between them perpendicular, lying on the surface and generating an advanced offset on the surface with the command _offsetcrvonsrf

 

[robin_hood]

Thank you
works well where the surface has a small curvature; where the curvature is large come out self-crossed lines.
Maybe you have to work with mesh?

 

[mariuss.r]

Hello everyone

I have to make a reticular travail of 0.65 m long elements. I have the surface on which the points must lie. How do I get a grid of stitches lying on the mesh surface 0.65 m? attention, that the distance should not be calculated in a straight line but with the curve lying on the surface, since the elements are in wood and therefore deformable.

Thank you very much

projectors on the surface of the lines having the structure you need to achieve, then with the command "divid curve for length of segments" marks and divide the projected curves with length of segments of 0.65m.

see image (I have the menu in English but the correspondent in Italian is in the same position)

 

[robin_hood]

Hello marius, thank you

the trend of the lines on the surface I do not know it a priori, therefore not even that of the lines to be projected. I can start from two lines as suggested paolo but then I have to find a way to destroy the point network.

 

[PaoloColombani]

works well where the surface has a small curvature; where the curvature is large come out self-crossed lines.

Of course. If you impose a fixed distance in your grid this is the consequence. It is not a problem of method and not even a problem of software, it is just a geometric rule.

Grid points or knots are simply obtained by selecting all curves and then by intersection.