use safer eigen indexing syntax
parent
bfb21c2faa
commit
9165041299
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@ -36,7 +36,6 @@ namespace gtsam {
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*/
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JacobianFactor linearizeNumerically(const NoiseModelFactor& factor,
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const Values& values, double delta = 1e-5) {
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// We will fill a vector of key/Jacobians pairs (a map would sort)
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std::vector<std::pair<Key, Matrix> > jacobians;
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@ -53,11 +52,11 @@ JacobianFactor linearizeNumerically(const NoiseModelFactor& factor,
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Matrix J = Matrix::Zero(rows, cols);
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for (size_t col = 0; col < cols; ++col) {
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Eigen::VectorXd dx = Eigen::VectorXd::Zero(cols);
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dx[col] = delta;
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dx(col) = delta;
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dX[key] = dx;
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Values eval_values = values.retract(dX);
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const Eigen::VectorXd left = factor.whitenedError(eval_values);
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dx[col] = -delta;
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dx(col) = -delta;
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dX[key] = dx;
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eval_values = values.retract(dX);
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const Eigen::VectorXd right = factor.whitenedError(eval_values);
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