devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

* block() for vectors ---> segment()

Browse Source 
* documentation improvements, especially in quickstart guide
This commit is contained in:
Benoit Jacob
2008-09-15 15:45:41 +00:00
parent 0940ad7127
commit 247f2b0ffa
18 changed files with 213 additions and 243 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
doc/snippets/MatrixBase_block_int_int.cpp
View File

@@ -1,5 +1,5 @@
RowVector4i v = RowVector4i::Random();
cout << "Here is the vector v:" << endl << v << endl;
cout << "Here is v.block(1, 2):" << endl << v.block(1, 2) << endl;
v.block(1, 2).setZero();
cout << "Now the vector v is:" << endl << v << endl;
Matrix4i m = Matrix4i::Random();
cout << "Here is the matrix m:" << endl << m << endl;
cout << "Here is m.block<2,2>(1,1):" << endl << m.block<2,2>(1,1) << endl;
m.block<2,2>(1,1).setZero();
cout << "Now the matrix m is:" << endl << m << endl;

4
doc/snippets/MatrixBase_template_int.cpp → doc/snippets/MatrixBase_segment_int_int.cpp
View File

@@ -1,5 +1,5 @@
RowVector4i v = RowVector4i::Random();
cout << "Here is the vector v:" << endl << v << endl;
cout << "Here is v.block<2>(1):" << endl << v.block<2>(1) << endl;
v.block<2>(2).setZero();
cout << "Here is v.segment(1, 2):" << endl << v.segment(1, 2) << endl;
v.segment(1, 2).setZero();
cout << "Now the vector v is:" << endl << v << endl;

5
doc/snippets/MatrixBase_template_int_segment.cpp Normal file
View File

@@ -0,0 +1,5 @@
RowVector4i v = RowVector4i::Random();
cout << "Here is the vector v:" << endl << v << endl;
cout << "Here is v.segment<2>(1):" << endl << v.segment<2>(1) << endl;
v.segment<2>(2).setZero();
cout << "Now the vector v is:" << endl << v << endl;