eigen/doc/snippets/MatrixBase_block_int_int_int_int.cpp

Matrix4i m = Matrix4i::Random();
cout << "Here is the matrix m:" << endl << m << endl;
cout << "Here is m.block(1, 1, 2, 2):" << endl << m.block(1, 1, 2, 2) << endl;
m.block(1, 1, 2, 2).setZero();
cout << "Now the matrix m is:" << endl << m << endl;
* Merge Extract and Part to the Part expression. Renamed "MatrixBase::extract() const" to "MatrixBase::part() const" * Renamed static functions identity, zero, ones, random with an upper case first letter: Identity, Zero, Ones and Random. 2008-07-21 08:34:46 +08:00			`Matrix4i m = Matrix4i::Random();`
matrix storage order can now also be row-dominant (choosable for each matrix separately) map() moves from MatrixBase to Matrix much more documentation/examples/snippets 2007-12-28 05:43:10 +08:00			`cout << "Here is the matrix m:" << endl << m << endl;`
documentation update for alpha 3 2008-01-14 07:17:51 +08:00			`cout << "Here is m.block(1, 1, 2, 2):" << endl << m.block(1, 1, 2, 2) << endl;`
			`m.block(1, 1, 2, 2).setZero();`
matrix storage order can now also be row-dominant (choosable for each matrix separately) map() moves from MatrixBase to Matrix much more documentation/examples/snippets 2007-12-28 05:43:10 +08:00			`cout << "Now the matrix m is:" << endl << m << endl;`