VecDoubleRef Class Reference

#include <vecdoubleref.h>

Inheritance diagram for VecDoubleRef:

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Collaboration diagram for VecDoubleRef:

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List of all members.

Public Member Functions
	VecDoubleRef (double *ptr, unsigned size)
	VecDoubleRef ()
	VecDoubleRef (unsigned size)
	VecDoubleRef (Matrix &M, unsigned row)
void	setRef (double *pts, unsigned size)
void	setData (double *pts)

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Detailed Description

This is a VecDouble that is initialized already in reference mode and trhough all its life time it never own any memory.

Definition at line 11 of file vecdoubleref.h.

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Constructor & Destructor Documentation

VecDoubleRef::VecDoubleRef	(	double *	ptr,
		unsigned	size
	)

Definition at line 15 of file vecdoubleref.cpp.

{
  VecDouble::setRef(ptr,size);
}

VecDoubleRef::VecDoubleRef

(

)

Definition at line 22 of file vecdoubleref.cpp.

{
  VecDouble::setRef(NULL,0);
}

VecDoubleRef::VecDoubleRef

(

unsigned

size

)

Definition at line 29 of file vecdoubleref.cpp.

{
  VecDouble::setRef(NULL,size);
}

VecDoubleRef::VecDoubleRef	(	Matrix &	M,
		unsigned	row
	)

Initialializes a vecdouble reference pointing to a line of a matrix

Parameters:

	M
	row

Returns:

Definition at line 9 of file vecdoubleref.cpp.

{
  assert(row < M.m());
  VecDouble::setRef(&M(row,0),M.n());
}

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Member Function Documentation

void VecDoubleRef::setData

(

double *

data

)

Quicly makes this vector to point to another memory location

Parameters:

p

Returns:

Pre: The vector is already pointing to someone else memory.

Definition at line 44 of file vecdoubleref.cpp.

{
  assert(m_owner == false);
  val=data;
}

void VecDoubleRef::setRef	(	double *	p,
		unsigned	size
	)

Make the vector to point to someone else memory. Once this function is called, the object is forbidden to allocate memory by its own during its hole like.

Parameters:

	p
	size

Returns:

Reimplemented from VecDouble.

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The documentation for this class was generated from the following files:

• vecdoubleref.h
• vecdoubleref.cpp