A problem about initialpivots

[dirichlet10]

When I try to use the initialpivots as shown in the index.md:

R = 4
grid = QD.DiscretizedGrid{2}(R, (0.0, 0.0), (1.0, 1.0))
initialpivots = [QD.origcoord_to_quantics(grid, (0.1, 0.1))] # at (x, y) = (0.1, 0.1)

But there are some errors as below:

ERROR: LoadError: MethodError: no method matching grididx_to_quantics(::QuanticsGrids.DiscretizedGrid{2}, ::NTuple{4, Int64})
The function grididx_to_quantics exists, but no method is defined for this combination of argument types.

Could you help me on this problem? Thank you very much!

[shinaoka]

Hi, the following code seems to work with QuanticsGrids v0.3.2 with Julia 1.11. Which versions of QuanticsGrids and Julia are you using?

import QuanticsGrids as QG
R = 4
grid = QG.DiscretizedGrid{2}(R, (0.0, 0.0), (1.0, 1.0))
initialpivots = [QG.origcoord_to_quantics(grid, (0.1, 0.1))] # at (x, y) = (0.1, 0.1)

[dirichlet10]

Thank you very much! I'm very sorry that I made a mistake. The problem is led by the fact I tried to use initialpivots in quanticscrossinterpolate rather than TCI.crossinterpolate2.

I have fixed it by using
initialpivots = [QG.origcoord_to_grididx(grid, (0.0, 0.0, 0.0))]
initialpivots_vector = collect.(initialpivots)
and use initialpivots_vector in quanticscrossinterpolate.