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26 lines
577 B
C++
26 lines
577 B
C++
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/*
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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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