RealVector.h File Reference

($Id: RealVector.h 1351 2013-03-08 15:12:28Z arr $)

Class CXXR::RealVector and associated C interface. More...

#include "CXXR/VectorBase.h"
#include "R_ext/Arith.h"
#include "CXXR/FixedVector.hpp"
#include "CXXR/SEXP_downcast.hpp"

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Namespaces
namespace	CXXR
	Namespace for the CXXR project.
namespace	CXXR::ElementTraits
	Namespace encapsulating traits of R vector element types.

Typedefs
typedef CXXR::FixedVector < double, REALSXP >	CXXR::RealVector
	Vector of real numbers.

Functions
Rboolean	Rf_isReal (SEXP s)
double *	REAL (SEXP x)

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Detailed Description

Class CXXR::RealVector and associated C interface.

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Function Documentation

double* REAL ( SEXP  x )

inline

Parameters:

x	Pointer to an RealVector (i.e. an R numeric vector). An error is generated if x is not pointer to an RealVector .

Returns:

Pointer to element 0 of x .

Rboolean Rf_isReal ( SEXP  s )

inline

Parameters:

s	Pointer to an RObject.

Returns:

TRUE iff the RObject pointed to by s is a real vector.