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* replace postfix ++ by prefix ++ wherever that makes sense in Eigen/

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* fix some "unused variable" warnings in the tests; there remains a libstdc++ "deprecated"
warning which I haven't looked much into
This commit is contained in:
Benoit Jacob
2008-12-17 14:30:01 +00:00
parent 2110cca431
commit 89f468671d
28 changed files with 164 additions and 162 deletions
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12
Eigen/src/Regression/Regression.h
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@@ -111,18 +111,18 @@ void linearRegression(int numPoints,
Dynamic, VectorType::MaxSizeAtCompileTime, RowMajorBit>
m(numPoints, size);
if(funcOfOthers>0)
for(int i = 0; i < numPoints; i++)
for(int i = 0; i < numPoints; ++i)
m.row(i).start(funcOfOthers) = points[i]->start(funcOfOthers);
if(funcOfOthers<size-1)
for(int i = 0; i < numPoints; i++)
for(int i = 0; i < numPoints; ++i)
m.row(i).block(funcOfOthers, size-funcOfOthers-1)
= points[i]->end(size-funcOfOthers-1);
for(int i = 0; i < numPoints; i++)
for(int i = 0; i < numPoints; ++i)
m.row(i).coeffRef(size-1) = Scalar(1);
VectorType v(size);
v.setZero();
for(int i = 0; i < numPoints; i++)
for(int i = 0; i < numPoints; ++i)
v += m.row(i).adjoint() * points[i]->coeff(funcOfOthers);
ei_assert((m.adjoint()*m).lu().solve(v, result));
@@ -170,14 +170,14 @@ void fitHyperplane(int numPoints,
// compute the mean of the data
VectorType mean = VectorType::Zero(size);
for(int i = 0; i < numPoints; i++)
for(int i = 0; i < numPoints; ++i)
mean += *(points[i]);
mean /= numPoints;
// compute the covariance matrix
CovMatrixType covMat = CovMatrixType::Zero(size, size);
VectorType remean = VectorType::Zero(size);
for(int i = 0; i < numPoints; i++)
for(int i = 0; i < numPoints; ++i)
{
VectorType diff = (*(points[i]) - mean).conjugate();
covMat += diff * diff.adjoint();