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Fix Coverity CID 38620

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mikekaganski
2015-03-09 11:41:18 +10:00
parent cc0dc74f5a
commit 99f17f0a38
1 changed files with 2 additions and 3 deletions
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5
src/PolyMath.cpp
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@@ -472,22 +472,21 @@ double Polynomial2DFrac::evaluate(const Eigen::MatrixXd &coefficients, const dou
double posExp = 0;// then the positive exponents
for(int i=0; i>firstExponent; i--) { // only for firstExponent<0
c=tmpCoeffs.cols();
if (c>0) {
negExp += tmpCoeffs(0,0);
removeColumn(tmpCoeffs, 0);
}
negExp /= x_in-x_base;
c=tmpCoeffs.cols();
}
for(int i=0; i<firstExponent; i++) { // only for firstExponent>0
c = tmpCoeffs.cols();
newCoeffs = Eigen::MatrixXd::Zero(r,c+1);
newCoeffs.block(0,1,r,c) = tmpCoeffs.block(0,0,r,c);
tmpCoeffs = Eigen::MatrixXd(newCoeffs);
c = tmpCoeffs.cols();
}
c = tmpCoeffs.cols();
if (c>0) posExp += Eigen::poly_eval( Eigen::RowVectorXd(tmpCoeffs), x_in-x_base );
return negExp+posExp;
}