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and here is the fixed-size Block class

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Benoit Jacob
2007-12-05 07:39:26 +00:00
parent 04502cccd9
commit 1a94c28bfe
5 changed files with 11 additions and 9 deletions
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8
doc/tutorial.cpp
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@@ -18,13 +18,13 @@ int main(int, char **)
// notice how we are mixing fixed-size and dynamic-size types.
cout << "In the top-left block, we put the matrix m shown above." << endl;
m2.block(0,0,2,2) = m;
m2.block<2,2>(0,0) = m;
cout << "In the bottom-left block, we put the matrix m*m, which is:" << endl << m*m << endl;
m2.block(2,0,2,2) = m * m;
m2.block<2,2>(2,0) = m * m;
cout << "In the top-right block, we put the matrix m+m, which is:" << endl << m+m << endl;
m2.block(0,2,2,2) = m + m;
m2.block<2,2>(0,2) = m + m;
cout << "In the bottom-right block, we put the matrix m-m, which is:" << endl << m-m << endl;
m2.block(2,2,2,2) = m - m;
m2.block<2,2>(2,2) = m - m;
cout << "Now the 4x4 matrix m2 is:" << endl << m2 << endl;
cout << "Row 0 of m2 is:" << endl << m2.row(0) << endl;