TAscan Class Reference

Class specifically designed to handle functions and data related to the formation of an A-scan. More...

List of all members.

Public Members

TAscan ( TEST_HDR_TYPE*)
~TAscan ( void)
WORD zoneavg ( TEST_HDR_TYPE* )
WORD WriteAscanFileHeader (FILE*)
WORD WriteAscan (FILE*)
WORD WriteAscan32 (int, FILE*)
WORD ReadAscan (FILE*)
WORD ReadAscan32 (FILE*)
WORD GetZoneLength (int)
void SetZoneData ( int, int, INT32*)
WORD GetLength ( void)
void SetLength ( float, float, float)
float GetDepthInc ( void)
ASCAN_FILE_HEADER* asfh
ASCAN_DATA_HEADER* asdh

Protected Members

INT32* p_ascan [MAX_NMBR_ZONES]
WORD p_length [MAX_NMBR_ZONES]
INT32* Ascan
BYTE* CompAscan
float dinc
WORD tot_pts

Detailed Description

Class specifically designed to handle functions and data related to the formation of an A-scan.

Examples:: pe3.cpp.

Member Function Documentation

TAscan::TAscan( TEST_HDR_TYPE *th)

Constructor...allocates private arrays based on information contained in the experiment header pointed to by *th

WORD TAscan::zoneavg( TEST_HDR_TYPE *th)

Member generates a composite A-scan based on a series of partial A-scan. In regions where the overlap in time, a linear combination of the RF signal is formed. The coefficients are varied in the overlap region so that the waveforms are smoothly blended together.

Examples:: pe3.cpp.

WORD TAscan::WriteAscanFileHeader( FILE *fp)

Member writes the ascan file header to an open file pointed to by *fp.

Examples:: pe3.cpp.

WORD TAscan::WriteAscan( FILE *fp)

Member writes an A-scan to an open file pointed to by *fp.

WORD TAscan::WriteAscan32( int line, FILE *fp)

Member write 32-bit ascans to a file.

Examples:: pe3.cpp.

WORD TAscan::ReadAscan( FILE *fp)

Member read an 8-bit A-scan from an open file

WORD TAscan::ReadAscan32( FILE *fp)

Member reads a 32-bit header from an ope file

inline WORD TAscan::GetZoneLength( int i)

Returns the length of the ith partial A-scan

void TAscan::SetZoneData( int zone, int npts, INT32 *data)

Member used to fill a partial A-scan with the values in the array pointed to by *data.

Examples:: pe3.cpp.

inline WORD TAscan::GetLength( void)

Returns the length of the entire A-scan

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

Ascan.h
Ascan.cpp

Software written by
Larry Busse of LJB Development
and Bill Glenn, Al Murphy and John Losche of TETRAD Corporation
Documentation generated 3/11/1999