grid2cart
Return the Cartesian coordinates of the non-zero points of a binary grid.
Syntax
[cart_data, order_index] = grid2cart(kgrid, grid_data)
Description
grid2cart
returns the set of Cartesian coordinates corresponding to the non-zero elements in the binary matrix grid_data
, in the
coordinate framework defined in kgrid
.
Inputs
kgrid |
k-Wave grid object returned by kWaveGrid |
grid_data |
binary grid with the same dimensions as the k-Wave grid kgrid |
Outputs
cart_data |
1 x N, 2 x N, or 3 x N (for 1, 2, and 3 dimensions) array of Cartesian sensor points |
order_index |
the order that the Cartesian points appear in grid_data according to MATLAB's standard column-wise linear matrix index ordering |
See Also
cart2grid
, interpCartData
, kWaveGrid