MFNVector

Collaboration diagram for MFNVector:

Modules
	IMFExpansionNVector
	MFLOCANVector
	MFDenseNVector
	MFWrappedNVector
Classes
class	MFNVector
	A vector that lies in the embedding space of a matrix. More...
Functions
MFNVector	MFCloneNVector (MFNVector u, MFErrorHandler e)
	Creates a copy of an MFNVector. The copy is the same type and has the same coordinates. Changing the coordinates of the copy cwwill not change the original's coordinates.
void	MFRefNVector (MFNVector u, MFErrorHandler e)
	Adds a reference to the MFNVector.
void	MFFreeNVector (MFNVector u, MFErrorHandler e)
	Removes a reference to the MFNVector and if the number of references becomes zero deletes the MFNVector.
int	MFNV_NC (MFNVector u, MFErrorHandler e)
	Returns the dimension of a MFNVector.
double	MFNV_C (MFNVector u, int i, MFErrorHandler e)
	Returns the value of the ith coordinate of a MFNVector. This is inefficient, check the type and get the data.
void *	MFNVectorGetData (MFNVector u, MFErrorHandler e)
	Returns a pointer to the internal data of a vector. The user needs to know how it is stored.
void	MFNVSetC (MFNVector u, int i, double c, MFErrorHandler e)
	Changes the value of the ith coordinate of a MFNVector. This is inefficient, check the type and get the data.
void	MFNVAdd (MFNVector a, MFNVector b, MFNVector c, MFErrorHandler e)
	Adds a and b coordinatewise and puts the result in c. It is better to use the NSpace.
void	MFNVDiff (MFNVector a, MFNVector b, MFNVector c, MFErrorHandler e)
	Takes the difference of a and b coordinatewise and puts the result in c. It is better to use the NSpace.
void	MFWriteNVector (FILE *fid, MFNVector u, MFErrorHandler e)
	Writes a vector to a file.
MFNVector	MFReadNVector (FILE *fid, MFErrorHandler e)
	Read a vector from a file.
char *	MFNVGetId (MFNVector u, MFErrorHandler e)
	Get the type of a vector. This is a string which is set when the vector was created. Don't delete it!

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Function Documentation

MFNVector MFCloneNVector (  MFNVector  u, MFErrorHandler  e )

Creates a copy of an MFNVector. The copy is the same type and has the same coordinates. Changing the coordinates of the copy cwwill not change the original's coordinates. Parameters: u  An MFNVector. e  A place to return errors. Returns: A clone of u.

void MFFreeNVector (  MFNVector  u, MFErrorHandler  e )

Removes a reference to the MFNVector and if the number of references becomes zero deletes the MFNVector. Parameters: u  The MFNVector to free. e  A place to return errors.

double MFNV_C (  MFNVector  u, int  i, MFErrorHandler  e )

Returns the value of the ith coordinate of a MFNVector. This is inefficient, check the type and get the data. Parameters: u  The MFNVector. i  The coordinate requested. e  A place to return errors. Returns: The coordinate value.

int MFNV_NC (  MFNVector  u, MFErrorHandler  e )

Returns the dimension of a MFNVector. Parameters: u  The MFNVector. e  A place to return errors. Returns: The dimension of u.

void MFNVAdd (  MFNVector  a, MFNVector  b, MFNVector  c, MFErrorHandler  e )

Adds a and b coordinatewise and puts the result in c. It is better to use the NSpace. Parameters: a  The first vector. b  The first vector. c  a+b e  A place to return errors.

void MFNVDiff (  MFNVector  a, MFNVector  b, MFNVector  c, MFErrorHandler  e )

Takes the difference of a and b coordinatewise and puts the result in c. It is better to use the NSpace. Parameters: a  The first vector. b  The first vector. c  a-b e  A place to return errors.

void * MFNVectorGetData (  MFNVector  u, MFErrorHandler  e )

Returns a pointer to the internal data of a vector. The user needs to know how it is stored. Parameters: u  The MFNVector. e  A place to return errors. Returns: A pointer to the data.

char * MFNVGetId (  MFNVector  u, MFErrorHandler  e )

Get the type of a vector. This is a string which is set when the vector was created. Don't delete it! Parameters: u  The vector. e  A place to return errors. Returns: The type.

void MFNVSetC (  MFNVector  u, int  i, double  c, MFErrorHandler  e )

Changes the value of the ith coordinate of a MFNVector. This is inefficient, check the type and get the data. Parameters: u  The MFNVector. i  The coordinate to be changed. c  The new coordinate value. e  A place to return errors.

void MFReadNVector (  FILE *  fid, MFErrorHandler  e )

Read a vector from a file. Parameters: fid  The file. e  A place to return errors. Returns: The vector.

void MFRefNVector (  MFNVector  u, MFErrorHandler  e )

Adds a reference to the MFNVector. Parameters: u  The MFNVector to reference. e  A place to return errors.

void MFWriteNVector (  FILE *  fid, MFNVector  u, MFErrorHandler  e )

Writes a vector to a file. Parameters: fid  The file. u  The vector. e  A place to return errors.

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