Added prune step before compressing global stiffness matrix.
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@ -423,8 +423,9 @@ namespace fea {
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if (forces.size() > 0) {
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loadForces(force_vec, forces);
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}
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// compress global stiffness matrix since all non-zero values have been added.
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Kg.prune(1.e-14);
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Kg.makeCompressed();
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// initialize solver based on whether MKL should be used
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