I am using MATLAB to control Thorlabs software. I am having trouble with any of the functions from the imported library that need to return arrays. Here is an example of my code I am using and the description from the manual: my code:
waveType=libpointer('int32Ptr',0)
pupil=libpointer('int32Ptr',1)
arraywavefront=zeros(spotsy.value,spotsx.value,'uint16');
calllib('WFS_64','WFS_CalcWavefront',hdl.value,waveType,pupil, arraywavefront);
I am having trouble with the arraywavefront syntax. when I look at arraywavefront after calling this function, it is still a 2D array of all zeros. I have also tried:
array=zeros(spotsy.value,spotsx.value);
arraywavefront=libpointer('doublePtr',array)
which gives me the error "Error using calllib, Array must be numeric or logical"
For context, here are the parameters from the library:
WFS_CalcWavefront(instrumenthandle, ViInt32 waveType, ViInt32 pupil, float arrayWavefront[]);
for the arrayWavefront parameter:
float[], this parameter returns a 2D array of float containing the data
would love any help or insight anyone can offer! Hope this is enough context/code
