Commit a982c793 authored by Scott Cyphers's avatar Scott Cyphers

Fix line numbers

parent 6d067132
...@@ -37,9 +37,9 @@ int main() ...@@ -37,9 +37,9 @@ int main()
// Get the backend // Get the backend
auto manager = runtime::Manager::get("CPU"); auto manager = runtime::Manager::get("CPU");
auto backend = manager->allocate_backend(); auto backend = manager->allocate_backend();
auto external = manager->compile(f);
// Compile the function // Compile the function
auto external = manager->compile(f);
auto cf = backend->make_call_frame(external); auto cf = backend->make_call_frame(external);
// Allocate tensors // Allocate tensors
......
...@@ -75,7 +75,7 @@ be passed to them. ...@@ -75,7 +75,7 @@ be passed to them.
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 11-13 :lines: 26-29
Here we have made three parameter nodes, each a 32-bit float of shape ``(2, 3)`` Here we have made three parameter nodes, each a 32-bit float of shape ``(2, 3)``
using a row-major element layout. using a row-major element layout.
...@@ -85,20 +85,20 @@ from ``a`` and ``b``, and an ``op::Multiply`` node from the add node and ``c``: ...@@ -85,20 +85,20 @@ from ``a`` and ``b``, and an ``op::Multiply`` node from the add node and ``c``:
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 15-16 :lines: 31-32
When the ``op::Add`` op is constructed, it will check that the element types and When the ``op::Add`` op is constructed, it will check that the element types and
shapes of its inputs match; to support multiple frameworks, ngraph does not do shapes of its inputs match; to support multiple frameworks, ngraph does not do
automatic type conversion or broadcasting. In this case, they match, and the automatic type conversion or broadcasting. In this case, they match, and the
shape of the unique output of ``t0`` will be a 32-bit float with shape ``(2, 3)``. shape of the unique output of ``t0`` will be a 32-bit float with shape ``(2, 3)``.
Similarly, ``op::Multiply``checks that its inputs match and sets the element Similarly, ``op::Multiply`` checks that its inputs match and sets the element
type and shape of its unique output. type and shape of its unique output.
Once the graph is built, we need to package it in a ``Function``: Once the graph is built, we need to package it in a ``Function``:
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 19 :lines: 35
The first argument to the constuctor specifies the nodes that the function will The first argument to the constuctor specifies the nodes that the function will
return; in this case, the product. A ``NodeVector`` is a vector of shared return; in this case, the product. A ``NodeVector`` is a vector of shared
...@@ -133,7 +133,7 @@ To select the ``"CPU"`` backend, ...@@ -133,7 +133,7 @@ To select the ``"CPU"`` backend,
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 22-23 :lines: 38-39
.. _compile_cmp: .. _compile_cmp:
...@@ -150,7 +150,7 @@ thread needs to execute the function at the same time, create multiple ...@@ -150,7 +150,7 @@ thread needs to execute the function at the same time, create multiple
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 24-28 :lines: 42-43
.. _allocate_bkd_storage: .. _allocate_bkd_storage:
...@@ -185,17 +185,11 @@ tensor view, it will be freed when convenient for the backend. ...@@ -185,17 +185,11 @@ tensor view, it will be freed when convenient for the backend.
Initialize the inputs Initialize the inputs
===================== =====================
Normally the framework bridge reads and writes bytes to the tensor, assuming a Next we need to copy some data into the tensors.
row-major element layout. To simplify writing unit tests, we have developed a
class for making tensor literals. We can use these to initialize our tensors:
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 36-38 :lines: 45-58
The ``test::NDArray`` needs to know the element type (``float`` for this
example) and rank (``2`` for this example) of the tensors; it will then
populate the shape during template expansion.
The ``runtime::TensorView`` interface has ``write`` and ``read`` methods for The ``runtime::TensorView`` interface has ``write`` and ``read`` methods for
copying data to/from the tensor. copying data to/from the tensor.
...@@ -210,7 +204,7 @@ call frame: ...@@ -210,7 +204,7 @@ call frame:
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 41 :lines: 61
.. _access_outputs: .. _access_outputs:
...@@ -222,7 +216,7 @@ We can use the ``read`` method to access the result: ...@@ -222,7 +216,7 @@ We can use the ``read`` method to access the result:
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 44-45 :lines: 64-65
.. _all_together: .. _all_together:
...@@ -231,6 +225,5 @@ Putting it all together ...@@ -231,6 +225,5 @@ Putting it all together
.. literalinclude:: ../../../examples/abc.cpp .. literalinclude:: ../../../examples/abc.cpp
:language: cpp :language: cpp
:lines: 1-46
:caption: "The (a + b) * c example for executing a computation on nGraph" :caption: "The (a + b) * c example for executing a computation on nGraph"
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