Simplify compute backstrides

SylvainCorlay · SylvainCorlay · commit 8a5794da21ae · 2017-03-20T23:55:33.000+01:00
diff --git a/include/xtensor-python/pytensor.hpp b/include/xtensor-python/pytensor.hpp
@@ -264,14 +264,7 @@ namespace xt
     {
         for(size_type i = 0; i < m_shape.size(); ++i)
         {
-            if(m_shape[i] == 1)
-            {
-                m_backstrides[i] = 0;
-            }
-            else
-            {
-                m_backstrides[i] = m_strides[i] * (m_shape[i] - 1);
-            }
+            m_backstrides[i] = m_strides[i] * (m_shape[i] - 1);
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -264,14 +264,7 @@ namespace xt`
`264`	`264`	`{`
`265`	`265`	`for(size_type i = 0; i < m_shape.size(); ++i)`
`266`	`266`	`{`
`267`		`- if(m_shape[i] == 1)`
`268`		`- {`
`269`		`- m_backstrides[i] = 0;`
`270`		`- }`
`271`		`- else`
`272`		`- {`
`273`		`- m_backstrides[i] = m_strides[i] * (m_shape[i] - 1);`
`274`		`- }`
	`267`	`+ m_backstrides[i] = m_strides[i] * (m_shape[i] - 1);`
`275`	`268`	`}`
`276`	`269`	`}`
`277`	`270`