diff options
-rw-r--r-- | Eigen/src/Core/DenseCoeffsBase.h | 36 | ||||
-rw-r--r-- | Eigen/src/Core/util/StaticAssert.h | 1 |
2 files changed, 31 insertions, 6 deletions
diff --git a/Eigen/src/Core/DenseCoeffsBase.h b/Eigen/src/Core/DenseCoeffsBase.h index 28cc1432c..423ab167d 100644 --- a/Eigen/src/Core/DenseCoeffsBase.h +++ b/Eigen/src/Core/DenseCoeffsBase.h @@ -191,19 +191,31 @@ class DenseCoeffsBase<Derived,ReadOnlyAccessors> : public EigenBase<Derived> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE CoeffReturnType - y() const { return (*this)[1]; } + y() const + { + EIGEN_STATIC_ASSERT(Derived::SizeAtCompileTime==-1 || Derived::SizeAtCompileTime>=2, OUT_OF_RANGE_ACCESS); + return (*this)[1]; + } /** equivalent to operator[](2). */ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE CoeffReturnType - z() const { return (*this)[2]; } + z() const + { + EIGEN_STATIC_ASSERT(Derived::SizeAtCompileTime==-1 || Derived::SizeAtCompileTime>=3, OUT_OF_RANGE_ACCESS); + return (*this)[2]; + } /** equivalent to operator[](3). */ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE CoeffReturnType - w() const { return (*this)[3]; } + w() const + { + EIGEN_STATIC_ASSERT(Derived::SizeAtCompileTime==-1 || Derived::SizeAtCompileTime>=4, OUT_OF_RANGE_ACCESS); + return (*this)[3]; + } /** \internal * \returns the packet of coefficients starting at the given row and column. It is your responsibility @@ -424,19 +436,31 @@ class DenseCoeffsBase<Derived, WriteAccessors> : public DenseCoeffsBase<Derived, EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar& - y() { return (*this)[1]; } + y() + { + EIGEN_STATIC_ASSERT(Derived::SizeAtCompileTime==-1 || Derived::SizeAtCompileTime>=2, OUT_OF_RANGE_ACCESS); + return (*this)[1]; + } /** equivalent to operator[](2). */ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar& - z() { return (*this)[2]; } + z() + { + EIGEN_STATIC_ASSERT(Derived::SizeAtCompileTime==-1 || Derived::SizeAtCompileTime>=3, OUT_OF_RANGE_ACCESS); + return (*this)[2]; + } /** equivalent to operator[](3). */ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar& - w() { return (*this)[3]; } + w() + { + EIGEN_STATIC_ASSERT(Derived::SizeAtCompileTime==-1 || Derived::SizeAtCompileTime>=4, OUT_OF_RANGE_ACCESS); + return (*this)[3]; + } }; /** \brief Base class providing direct read-only coefficient access to matrices and arrays. diff --git a/Eigen/src/Core/util/StaticAssert.h b/Eigen/src/Core/util/StaticAssert.h index 1fe365aa7..e174509e0 100644 --- a/Eigen/src/Core/util/StaticAssert.h +++ b/Eigen/src/Core/util/StaticAssert.h @@ -50,6 +50,7 @@ THIS_METHOD_IS_ONLY_FOR_VECTORS_OF_A_SPECIFIC_SIZE, THIS_METHOD_IS_ONLY_FOR_MATRICES_OF_A_SPECIFIC_SIZE, THIS_METHOD_IS_ONLY_FOR_OBJECTS_OF_A_SPECIFIC_SIZE, + OUT_OF_RANGE_ACCESS, YOU_MADE_A_PROGRAMMING_MISTAKE, EIGEN_INTERNAL_ERROR_PLEASE_FILE_A_BUG_REPORT, EIGEN_INTERNAL_COMPILATION_ERROR_OR_YOU_MADE_A_PROGRAMMING_MISTAKE, |