From b0bd1cfa059983925456630c02fbaf0a76db8aae Mon Sep 17 00:00:00 2001 From: Jitse Niesen Date: Wed, 14 Jul 2010 10:16:12 +0100 Subject: Tutorial page 4: add some text, diversify examples. Use \verbinclude for output text to disable syntax highlighting. Give tables consistent look. --- .../Tutorial_BlockOperations_print_block.cpp | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) (limited to 'doc/examples/Tutorial_BlockOperations_print_block.cpp') diff --git a/doc/examples/Tutorial_BlockOperations_print_block.cpp b/doc/examples/Tutorial_BlockOperations_print_block.cpp index a2d0db864..0fdefecdf 100644 --- a/doc/examples/Tutorial_BlockOperations_print_block.cpp +++ b/doc/examples/Tutorial_BlockOperations_print_block.cpp @@ -1,14 +1,18 @@ #include #include -using namespace Eigen; int main() { - MatrixXf m(3,3); - - m << 1,2,3, - 4,5,6, - 7,8,9; - - std::cout << m.block(0,0,2,2) << std::endl; + Eigen::MatrixXf m(4,4); + m << 1, 2, 3, 4, + 5, 6, 7, 8, + 9,10,11,12, + 13,14,15,16; + std::cout << "Block in the middle" << std::endl; + std::cout << m.block<2,2>(1,1) << std::endl << std::endl; + for (int i = 1; i < 4; ++i) + { + std::cout << "Block of size " << i << std::endl; + std::cout << m.block(0,0,i,i) << std::endl << std::endl; + } } -- cgit v1.2.3