xData_matrix.cc File Reference

#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <ctype.h>
#include "xData.h"

Go to the source code of this file.

Functions
int	xData_init_matrix (statusMessageReporting *smr, xData_element *element)
int	xData_is_matrix (statusMessageReporting *smr, xDataType *xDT, int setMsg)
int	xData_isElement_matrix (statusMessageReporting *smr, xData_element *element, int setMsg)
xData_matrix *	xData_matrix_copyData (statusMessageReporting *smr, xData_element *element)
int	xData_matrix_free_copyData (statusMessageReporting *smr, void *data)
int	getRowStartEndAtIndex (statusMessageReporting *smr, xDataType *xDT, xData_Int index, xData_Int *row, xData_Int *start, xData_Int *end)

Function Documentation

getRowStartEndAtIndex()

int getRowStartEndAtIndex	(	statusMessageReporting *	smr,
		xDataType *	xDT,
		xData_Int	index,
		xData_Int *	row,
		xData_Int *	start,
		xData_Int *	end
	)

Definition at line 231 of file xData_matrix.cc.

                                                                                                                                            {
 
    int status = 0;
    xData_matrix *matrix = (xData_matrix *) xDT->data;
 
    if( !xData_is_matrix( smr, xDT, 1 ) ) return( 1 );
    if( ( index < 0 ) || ( index >= xDT->length ) ) {
        smr_setMessageError( smr, xData_get_smrUserInterfaceFromElement( xDT->element ), __FILE__, __LINE__, 1, 
            "index = %lld out of range (valid range 0 <= index < %lld)", index, xDT->length );
        status = 1; }
    else {
        *row = matrix->rowStartEnds[index].row;
        *start = matrix->rowStartEnds[index].start;
        *end = matrix->rowStartEnds[index].end;
    }
    return( status );
}

xData_init_matrix()

int xData_init_matrix	(	statusMessageReporting *	smr,
		xData_element *	element
	)

Definition at line 55 of file xData_matrix.cc.

                                                                             {
 
    xDataType *xDT = &(element->xDataTypeInfo);
 
    xDT->status = xData_xDataType_Ok;
    xDT->typeString = xData_matrix_ID;
    xDT->element = element;
    xDT->toData = toData;
    xDT->toString = toString;
    xDT->release = release;
    xDT->data = NULL;
    return( xData_xDataTypeConvertAttributes( smr, element ) );
}

xData_is_matrix()

int xData_is_matrix	(	statusMessageReporting *	smr,
		xDataType *	xDT,
		int	setMsg
	)

Definition at line 71 of file xData_matrix.cc.

                                                                               {
 
    return( xData_is_xDataType( smr, xDT, xData_matrix_ID, setMsg ) );
}

Referenced by getRowStartEndAtIndex(), and xData_isElement_matrix().

xData_isElement_matrix()

int xData_isElement_matrix	(	statusMessageReporting *	smr,
		xData_element *	element,
		int	setMsg
	)

Definition at line 78 of file xData_matrix.cc.

                                                                                              {
 
    return( xData_is_matrix( smr, &(element->xDataTypeInfo), setMsg ) );
}

Referenced by xData_matrix_copyData().

xData_matrix_copyData()

xData_matrix * xData_matrix_copyData	(	statusMessageReporting *	smr,
		xData_element *	element
	)

Definition at line 85 of file xData_matrix.cc.

                                                                                           {
 
    xData_Int i, n;
    xDataType *xDT = &(element->xDataTypeInfo);
    xData_matrix *oldMatrix = (xData_matrix *) xDT->data, *newMatrix;
    double *oldP, *newP;
 
    if( !xData_isElement_matrix( smr, element, 1 ) ) return( NULL );
    n = oldMatrix->rows * oldMatrix->columns;
    if( ( newMatrix = (xData_matrix *) xData_malloc2( smr, sizeof( xData_matrix ) + xDT->length * sizeof( xData_matrix_rowStartEnd ) +
        n * sizeof( double ), 0, "data" ) ) == NULL ) return( NULL );
    newMatrix->rows = oldMatrix->rows;
    newMatrix->columns = oldMatrix->columns;
    newMatrix->rowStartEnds = (xData_matrix_rowStartEnd *) &(newMatrix[1]);
    newMatrix->values = (double *) &(newMatrix->rowStartEnds[xDT->length]);
    for( i = 0; i < xDT->length; i++ ) newMatrix->rowStartEnds[i] = oldMatrix->rowStartEnds[i];
    for( i = 0, oldP = oldMatrix->values, newP = newMatrix->values; i < n; i++, oldP++, newP++ ) *newP = *oldP;
    return( newMatrix );
}

xData_matrix_free_copyData()

int xData_matrix_free_copyData	(	statusMessageReporting *	smr,
		void *	data
	)

Definition at line 107 of file xData_matrix.cc.

                                                                          {
 
    xData_free( smr, data );
    return( 0 );
}