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Diffstat (limited to 'docs/examples/userguide/buffer/matrix.py')
-rw-r--r-- | docs/examples/userguide/buffer/matrix.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/docs/examples/userguide/buffer/matrix.py b/docs/examples/userguide/buffer/matrix.py new file mode 100644 index 000000000..79a3d3f12 --- /dev/null +++ b/docs/examples/userguide/buffer/matrix.py @@ -0,0 +1,15 @@ +# distutils: language = c++ + +from cython.cimports.libcpp.vector import vector + +@cython.cclass +class Matrix: + ncols: cython.unsigned + v: vector[cython.float] + + def __cinit__(self, ncols: cython.unsigned): + self.ncols = ncols + + def add_row(self): + """Adds a row, initially zero-filled.""" + self.v.resize(self.v.size() + self.ncols) |