reorderBinarySensorData
Reorder data from a binary sensor mask.
Syntax
data = reorderBinarySensorData(data, reorder_index)
Description
reorderBinarySensorData
reorders sensor data returned by the k-Wave simulation functions (e.g., kspaceFirstOrder2D
and kspaceFirstOrder3D
) according to a given reordering index. This is useful when using a binary sensor mask in place of a Cartesian sensor mask with nearest neighbour interpolation (Cartesian sensor masks are not supported by the C++ codes).
Example syntax (assuming sensor.record
is not defined)
% convert Cartesian sensor mask to binary sensor mask [sensor.mask, ~, reorder_index] = cart2grid(kgrid, sensor.mask); % run simulation sensor_data = kspaceFirstOrder3DC(kgrid, medium, source, sensor) % reorder output to order used in Cartesian sensor mask sensor_data = reorderBinarySensorData(sensor_data, reorder_index);
If recording multiple outputs, then pass the individual outputs (e.g., sensor_data.ux
) to reorderBinarySensorData
.
Inputs
data |
sensor data returned by the k-Wave simulation functions indexed as (sensor_point_index, time_index) |
reorder_index |
order of the Cartesian sensor points in the binary mask (this is returned by cart2grid ) |
Outputs
data |
reordered data according to the order of the sensor points defined in the original Cartesian sensor mask |
See Also
reorderSensorData
, unmaskSensorData