Services to support common operations on R vectors and arrays. More...

Classes
class	GeneralBinaryAttributeCopier
	Control attribute copying for binary functions. More...
class	BinaryNAPropagator
	Monitor function application for binary functions. More...
class	NullBinaryFunctorWrapper
	Monitor function application for binary functions. More...
class	BinaryFunction
	Class used to apply a binary function to vectors. More...
struct	CopyAllAttributes
	Control attribute copying for unary functions. More...
struct	CopyLayoutAttributes
	Control attribute copying for unary functions. More...
struct	CopyNoAttributes
	Control attribute copying for unary functions. More...
class	UnaryNAPropagator
	Monitor function application for unary functions. More...
class	NullUnaryFunctorWrapper
	Monitor function application for unary functions. More...
class	UnaryFunction
	Class used to transform a vector elementwise using unary function. More...

Functions
void	checkOperandsConformable (const VectorBase vl, const VectorBase vr)
	Are binary operands consistent?

Detailed Description

Services to support common operations on R vectors and arrays.

This namespace encapsulates services supporting various commonly occurring operations on R vector objects, including R matrices and arrays.

Function Documentation

void CXXR::VectorOps::checkOperandsConformable	(	const VectorBase *	vl,
		const VectorBase *	vr
	)

Are binary operands consistent?

This function checks the operands of a binary vector function to verify that they are compatible with each other, and raises an error if not.

An error will be raised in the following circumstances:

Both operands are arrays, but with different dimensions.
Both operands are time series, but they are not conformable (i.e. they do not have the same start time, end time and frequency).
Just one operand is a time series, and the non-time-series operand is longer than the time-series operand.

Parameters:

vl	Non-null pointer to the first operand.
vr	Non-null pointer to the second operand.