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0030 function [p,dp]=funPinter(xx)
0031
0032 a=20;
0033 b=2;
0034 c=3;
0035 d=1;
0036
0037
0038 nbvar=size(xx,3);
0039
0040 xxm=xx(:,:,[end 1:end 1]);
0041
0042 A=xxm(:,:,1:end-2).*sin(xx)+sin(xxm(:,:,3:end));
0043 B=xxm(:,:,1:end-2).^2-b*xx+c*xxm(:,:,3:end)-cos(xx)+d;
0044
0045 listI=reshape(1:nbvar,1,1,nbvar);
0046
0047 pa=listI.*xx.^2;
0048 pb=a*listI.*sin(A).^2;
0049 pc=1+listI.*B.^2;
0050 pd=listI.*log10(pc);
0051
0052 p=sum(pa+pb+pd,3);
0053
0054 if nargout==2
0055
0056 dp=2*listI.*xx;
0057
0058 Akm=cos(xx);
0059 Ak=xxm(:,:,1:end-2).*cos(xx);
0060 Akp=sin(xxm(:,:,3:end));
0061
0062 Bkm=c;
0063 Bk=sin(xx)-b;
0064 Bkp=2*xx;
0065
0066 dp(:,:,1)=dp(:,:,1)...
0067 +2*a*Ak(:,:,1).*cos(A(:,:,1)).*sin(A(:,:,1))...
0068 +4*a*Akp(:,:,1).*cos(A(:,:,2)).*sin(A(:,:,2))...
0069 +2*nbvar*a*Akm(:,:,1).*cos(A(:,:,end)).*sin(A(:,:,end))...
0070 +2*B(:,:,1).*Bk(:,:,1)./(log(10)*pc(:,:,1))...
0071 +8*B(:,:,2).*Bkp(:,:,1)./(log(10)*pc(:,:,2))...
0072 +2*nbvar^2*B(:,:,end).*Bkm./(log(10)*pc(:,:,end));
0073
0074 dp(:,:,end)=dp(:,:,end)...
0075 +2*a*nbvar*Ak(:,:,end).*cos(A(:,:,end)).*sin(A(:,:,end))...
0076 +2*a*Akp(:,:,end).*cos(A(:,:,1)).*sin(A(:,:,1))...
0077 +2*a*(nbvar-1)*Akm(:,:,end).*cos(A(:,:,end-1)).*sin(A(:,:,end-1))...
0078 +2*nbvar^2*Bk(:,:,end).*B(:,:,end)./(log(10)*pc(:,:,end))...
0079 +2*Bkp(:,:,end).*B(:,:,1)./(log(10)*pc(:,:,1))...
0080 +2*(nbvar-1)^2*Bkm.*B(:,:,end-1)./(log(10)*pc(:,:,end-1));
0081
0082 dp(:,:,2:end-1)=dp(:,:,2:end-1)...
0083 +2*a*listI(:,:,2:end-1).*Ak(:,:,2:end-1).*cos(A(:,:,2:end-1)).*sin(A(:,:,2:end-1))...
0084 +2*a*listI(:,:,3:end).*Akp(:,:,2:end-1).*cos(A(:,:,3:end)).*sin(A(:,:,3:end))...
0085 +2*a*listI(:,:,1:end-2).*Akm(:,:,2:end-1).*cos(A(:,:,1:end-2)).*sin(A(:,:,1:end-2))...
0086 +2*listI(:,:,2:end-1).^2.*Bk(:,:,2:end-1).*B(:,:,2:end-1)./(log(10)*pc(:,:,2:end-1))...
0087 +2*listI(:,:,3:end).^2.*Bkp(:,:,2:end-1).*B(:,:,3:end)./(log(10)*pc(:,:,3:end))...
0088 +2*listI(:,:,1:end-2).^2.*Bkm.*B(:,:,1:end-2)./(log(10)*pc(:,:,1:end-2));
0089
0090 end