diff options
| author |  Gael Guennebaud <g.gael@free.fr> | 2014-09-02 10:47:40 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2014-09-02 10:47:40 +0200 |
| commit | 305aa1f9c570db60a92e49020f21e70311bbed36 (patch) | |
| tree | a7004eadb8c0f2a7a9456c7737e38a2b6e1711d3 /doc/snippets | |
| parent | eb392960285c2645d45118d424786a73768ff50a (diff) | |
Add examples for hnormalized and homogenous (fix bug #846)
Diffstat (limited to 'doc/snippets')
| -rw-r--r-- | doc/snippets/DirectionWise_hnormalized.cpp | 7 | ||||
| -rw-r--r-- | doc/snippets/MatrixBase_hnormalized.cpp | 6 | ||||
| -rw-r--r-- | doc/snippets/MatrixBase_homogeneous.cpp | 6 | ||||
| -rw-r--r-- | doc/snippets/VectorwiseOp_homogeneous.cpp | 7 |
4 files changed, 26 insertions, 0 deletions
diff --git a/doc/snippets/DirectionWise_hnormalized.cpp b/doc/snippets/DirectionWise_hnormalized.cpp new file mode 100644 index 000000000..3410790a8 --- /dev/null +++ b/doc/snippets/DirectionWise_hnormalized.cpp @@ -0,0 +1,7 @@ +typedef Matrix<double,4,Dynamic> Matrix4Xd; +Matrix4Xd M = Matrix4Xd::Random(4,5); +Projective3d P(Matrix4d::Random()); +cout << "The matrix M is:" << endl << M << endl << endl; +cout << "M.colwise().hnormalized():" << endl << M.colwise().hnormalized() << endl << endl; +cout << "P*M:" << endl << P*M << endl << endl; +cout << "(P*M).colwise().hnormalized():" << endl << (P*M).colwise().hnormalized() << endl << endl;
\ No newline at end of file diff --git a/doc/snippets/MatrixBase_hnormalized.cpp b/doc/snippets/MatrixBase_hnormalized.cpp new file mode 100644 index 000000000..652cd77c0 --- /dev/null +++ b/doc/snippets/MatrixBase_hnormalized.cpp @@ -0,0 +1,6 @@ +Vector4d v = Vector4d::Random(); +Projective3d P(Matrix4d::Random()); +cout << "v = " << v.transpose() << "]^T" << endl; +cout << "v.hnormalized() = " << v.hnormalized().transpose() << "]^T" << endl; +cout << "P*v = " << (P*v).transpose() << "]^T" << endl; +cout << "(P*v).hnormalized() = " << (P*v).hnormalized().transpose() << "]^T" << endl;
\ No newline at end of file diff --git a/doc/snippets/MatrixBase_homogeneous.cpp b/doc/snippets/MatrixBase_homogeneous.cpp new file mode 100644 index 000000000..457c28f91 --- /dev/null +++ b/doc/snippets/MatrixBase_homogeneous.cpp @@ -0,0 +1,6 @@ +Vector3d v = Vector3d::Random(), w; +Projective3d P(Matrix4d::Random()); +cout << "v = [" << v.transpose() << "]^T" << endl; +cout << "h.homogeneous() = [" << v.homogeneous().transpose() << "]^T" << endl; +cout << "(P * v.homogeneous()) = [" << (P * v.homogeneous()).transpose() << "]^T" << endl; +cout << "(P * v.homogeneous()).hnormalized() = [" << (P * v.homogeneous()).eval().hnormalized().transpose() << "]^T" << endl;
\ No newline at end of file diff --git a/doc/snippets/VectorwiseOp_homogeneous.cpp b/doc/snippets/VectorwiseOp_homogeneous.cpp new file mode 100644 index 000000000..aba4fed0e --- /dev/null +++ b/doc/snippets/VectorwiseOp_homogeneous.cpp @@ -0,0 +1,7 @@ +typedef Matrix<double,3,Dynamic> Matrix3Xd; +Matrix3Xd M = Matrix3Xd::Random(3,5); +Projective3d P(Matrix4d::Random()); +cout << "The matrix M is:" << endl << M << endl << endl; +cout << "M.colwise().homogeneous():" << endl << M.colwise().homogeneous() << endl << endl; +cout << "P * M.colwise().homogeneous():" << endl << P * M.colwise().homogeneous() << endl << endl; +cout << "P * M.colwise().homogeneous().hnormalized(): " << endl << (P * M.colwise().homogeneous()).colwise().hnormalized() << endl << endl;
\ No newline at end of file |