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More Index related stuff.

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This commit is contained in:
Hauke Heibel
2010-06-21 11:36:00 +02:00
parent 5f65a89f49
commit dc6ad5e25b
12 changed files with 36 additions and 30 deletions
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1
Eigen/src/Core/Map.h
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@@ -77,6 +77,7 @@ template<typename PlainObjectType, int MapOptions, typename StrideType>
struct ei_traits<Map<PlainObjectType, MapOptions, StrideType> >
: public ei_traits<PlainObjectType>
{
typedef typename PlainObjectType::Index Index;
typedef typename PlainObjectType::Scalar Scalar;
enum {
InnerStrideAtCompileTime = StrideType::InnerStrideAtCompileTime == 0

18
Eigen/src/Core/Stride.h
View File

@@ -55,7 +55,7 @@ template<int _OuterStrideAtCompileTime, int _InnerStrideAtCompileTime>
class Stride
{
public:
typedef DenseIndex Index;
enum {
InnerStrideAtCompileTime = _InnerStrideAtCompileTime,
OuterStrideAtCompileTime = _OuterStrideAtCompileTime
@@ -69,7 +69,7 @@ class Stride
}
/** Constructor allowing to pass the strides at runtime */
Stride(int outerStride, int innerStride)
Stride(Index outerStride, Index innerStride)
: m_outer(outerStride), m_inner(innerStride)
{
ei_assert(innerStride>=0 && outerStride>=0);
@@ -81,13 +81,13 @@ class Stride
{}
/** \returns the outer stride */
inline int outer() const { return m_outer.value(); }
inline Index outer() const { return m_outer.value(); }
/** \returns the inner stride */
inline int inner() const { return m_inner.value(); }
inline Index inner() const { return m_inner.value(); }
protected:
ei_variable_if_dynamic<int, OuterStrideAtCompileTime> m_outer;
ei_variable_if_dynamic<int, InnerStrideAtCompileTime> m_inner;
ei_variable_if_dynamic<Index, OuterStrideAtCompileTime> m_outer;
ei_variable_if_dynamic<Index, InnerStrideAtCompileTime> m_inner;
};
/** \brief Convenience specialization of Stride to specify only an inner stride */
@@ -96,8 +96,9 @@ class InnerStride : public Stride<0, Value>
{
typedef Stride<0, Value> Base;
public:
typedef DenseIndex Index;
InnerStride() : Base() {}
InnerStride(int v) : Base(0, v) {}
InnerStride(Index v) : Base(0, v) {}
};
/** \brief Convenience specialization of Stride to specify only an outer stride */
@@ -106,8 +107,9 @@ class OuterStride : public Stride<Value, 0>
{
typedef Stride<Value, 0> Base;
public:
typedef DenseIndex Index;
OuterStride() : Base() {}
OuterStride(int v) : Base(v,0) {}
OuterStride(Index v) : Base(v,0) {}
};
#endif // EIGEN_STRIDE_H