Hello,<div><br></div><div>ProcessInterpPointDataToFld assigns the coordinates values instead of values of physical quantities when I using it to interpolate a fld from given points set in version 4.4.0</div><div><br></div><div>I find it is because line 131 in&nbsp;<span style="line-height: 1.2;">void Nektar::FieldUtils::ProcessInterpPointDataToFld::Process</span><span style="line-height: 1.2;">(</span><span style="line-height: 1.2;">po::variables_map &amp; </span><span style="line-height: 1.2;">vm</span><span style="line-height: 1.2;">) is not right.</span></div><div>131 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; m_f-&gt;m_exp[j]-&gt;SetPhys(i, outPts-&gt;GetPointVal(j, i));</div><div><br></div><div>It should use an offset=<span style="line-height: 16.8px;">outPts-&gt;GetDim() when assigning value to m_exp, like the follows</span></div><div>m_f-&gt;m_exp[j]-&gt;SetPhys(i, outPts-&gt;GetPointVal(outPts-&gt;GetDim()+j, i));&nbsp;</div><div><br></div><div>Best wishes</div><div><br></div><div>Ankang</div>