></a><span class="lineno">  284</span>&#160;        output = exp(-0.44*<a class="code" href="structgrid___1_1grid.html#a791106873c6b323a8da33d99020ef86b">x</a>)*(2.0*cos(<a class="code" href="structgrid___1_1grid.html#a791106873c6b323a8da33d99020ef86b">x</a>)**2 - 1.76*cos(<a class="code" href="structgrid___1_1grid.html#a791106873c6b323a8da33d99020ef86b">x</a>)*sin(<a class="code" href="structgrid___1_1grid.html#a791106873c6b323a8da33d99020ef86b">x</a>) - 2.0*sin(<a class="code" href="structgrid___1_1grid.h