3036eeca0a
release of tvmet (inactive for 2 years and developer unreachable) as the basis for eigen2, because it provides seemingly good expression template mechanisms, we want that, and it would take years to reinvent that wheel. We'll see. So this commit imports the last tvmet release.
26 lines
577 B
C++
26 lines
577 B
C++
/*
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* This is a reused case study used as example from Rusell Edwards.
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* Works only with > release-1-2-0 due to a missed
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* product/operator*(Matrix,XprVector) on releases prior.
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* It shows a possible use of chained expressions.
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*/
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#include <iostream>
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#include <tvmet/Matrix.h>
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#include <tvmet/Vector.h>
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using namespace std;
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using namespace tvmet;
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int main() {
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Matrix<float,3,3> eigenvecs;
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Matrix<float,3,3> M;
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eigenvecs = 1,2,3,4,5,6,7,8,9;
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M = 10,20,30,40,50,60,70,80,90;
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Vector<float,3> ev0( M * col(eigenvecs, 0));
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cout << "ev0 = " << ev0 << endl;
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}
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