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update of the geometry tutorial

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This commit is contained in:
Gael Guennebaud
2008-08-31 17:30:09 +00:00
parent d74916e4fe
commit 994629721a
5 changed files with 242 additions and 10 deletions
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9
doc/examples/Tutorial_simple_example_dynamic_size.cpp
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@@ -7,10 +7,11 @@ int main(int, char *[])
{
for (int size=1; size<=4; ++size)
{
MatrixXi m(size,size+1); // creates a size x (size+1) matrix of int
for (int j=0; j<m.cols(); ++j) // loop over the columns
for (int i=0; i<m.rows(); ++i) // loop over the rows
m(i,j) = i+j*m.rows(); // to access matrix elements use operator (int,int)
MatrixXi m(size,size+1); // a size x (size+1) matrix of int
for (int j=0; j<m.cols(); ++j) // loop over the columns
for (int i=0; i<m.rows(); ++i) // loop over the rows
m(i,j) = i+j*m.rows(); // to access matrix elements
// use operator (int,int)
std::cout << m << "\n\n";
}

3
doc/examples/Tutorial_simple_example_fixed_size.cpp
View File

@@ -10,5 +10,6 @@ int main(int, char *[])
Matrix4f m4 = Matrix4f::Identity();
Vector4i v4(1, 2, 3, 4);
std::cout << "m3\n" << m3 << "\nm4:\n" << m4 << "\nv4:\n" << v4 << std::endl;
std::cout << "m3\n" << m3 << "\nm4:\n"
<< m4 << "\nv4:\n" << v4 << std::endl;
}