helmholtz2Dc2cf
This function computes the volume potential V(f) for the Helmholtz equation
.
- Note that the factor
is added in intOpsFuncs.%
- Note: function maps column vectors fCD to column vectors uCD.
- Input and output are Fourier coefficients!
Contents
See Also
Code
function uCD = helmholtz2Dc2cf(fCD, seti) % fROI = fROI(:); % 'helmholtz2Dr2r' % size(fROI) % size(extendROItoCD(fROI,seti.ROImask)) % size(fft2(extendROItoCD(fROI,seti.ROImask))) % size(reshape(seti.kHat,seti.nCD,seti.nCD)) uCD = reshape(seti.kHat,seti.nCD,seti.nCD).*fCD; %uROI = uROI(:); % 'uROI' % size(uROI) end