IAEA0961: DOMUS, Experimental 2-D Spectra Analysis

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IAEA0961 DOMUS. (Abstract last modified 24-OCT-1990)

DOMUS, Experimental 2-D Spectra Analysis

Abstract Table of Contents:

1. NAME OR DESIGNATION OF PROGRAM - DOMUS.

2. COMPUTER FOR WHICH PROGRAM IS DESIGNED AND OTHER MACHINE VERSION PACKAGES AVAILABLE -

To request or retrieve programs click on the one of the active versions below. A password and special authorization is required.

Explanation of the status codes.

Program-name Package-ID Status DOMUS IAEA0961/01 Arrived DOMUS IAEA0961/02 Tested

Machines used: Package-ID Orig.Computer Test Computer IAEA0961/01 Many Computers IAEA0961/02 IBM PC IBM PC

3. DESCRIPTION OF PROGRAM OR FUNCTION - The automatic analysis of 2-dimensional amplitude spectra, measured by various types of detectors and under a large variety of conditions.

4. METHOD OF SOLUTION -
Peak search - by using formal grammar methods connected with statistical checkings for surface pattern recognition;
Peak characteristic evaluation - using stable (damped) robust techniques of fitting surfaces by generalized approximators of the type Qn(x)m(Pk(x)), where Q and P are 2-dimensional polynomials and m(z) is a rough 2-dimensional peak model.

5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM - Not more than 12 peaks per spectrum interval, into which the analyzed spectrum is divided.

6. TYPICAL RUNNING TIME - CPU-time: For sample problem run on ES 1061 is 33 sec.

IAEA0961/02:

The test case of DOMUS was executed by NEA-DB on an IBM PC/AT compatible computer in about 5 minutes.

7. UNUSUAL FEATURES OF THE PROGRAM -

8. RELATED AND AUXILIARY PROGRAMS -

9. STATUS
IAEA0961/01: 06-DEC-2001 Masterfiled Arrived
IAEA0961/02: 24-OCT-1990 Tested at NEADB

10. REFERENCES  -
- Zlokazov V.B.
  The Universal Method of Spectrum Analysis,
Nuclear Instruments and Methods, 1977, V. 143, No. 1, P. 151-156. - Zlokazov V.B.
  SMOOS - Program for Filtration of Non-Stationary Statistical
  Series,
  Computer Physics Communications, 1981, V. 21, P. 373-383.
- Zlokazov V.B.
  Method for an Automatic Search of 2-Dimensional Peaks in Neutron
  Diffraction spectra,
  Nuclear Instruments and Methods, 1984, V. 227, P. 135.
- Zlokazov V.B.
  DOMUS - Program for an Analysis of Two-Dimensional Spectra,
  Computer Physics Communications, 1979, V. 18, No. 2, P. 281-286.
- Zlokazov V.B.
  Mathematical Methods of Analysis of Apparatus Spectra and
  Spectrum-Like Distributions,
  PhEChAya, 1985, V. 16, No. 5, P. 1126-1163.
- Zlokazov V.B.
Method of Function Approximation with Small Number of Parameters, JINR, LCTA, Dubna, 1986, P. 11-86-135.
- Zlokazov V.B.
  ROLSM - Program for the Robust Minimization of a Quadratic
  Functional, which Non-Linearly Depends on Parameters,
  JINR, LCTA, Dubna, 1086, P. 10-86-618.
- Zlokazov V.B.
  ROBUS - Program for a Robust Smoothing of Discrete Data with
  Resonance-Type Trends,
  JINR, LCTA, Dubna, 1986, P. 10-86-764.
- Zlokazov V.B.
  Methods of Decompositional Filtration of Distributions by
  Non-Linear Generalized Fitting,
  JINR, LCTA, Dubna, 1986, P. 10-87-894.
IAEA0961/01:
- V.B. Zlokazov:
The Long Write Up of the Program FIND2+DOMUS
Informal Notes, JINR, Dubna, USSR
IAEA0961/02:
- V.B. Zlokazov:
The Long Write Up of the Program FIND2+DOMUS
Informal Notes, JINR, Dubna, USSR

11. MACHINE REQUIREMENTS - The program requires 192K core storage.

IAEA0961/02:

Main storage requirements on an IBM PC/AT are about 102 kBytes for FIND2; and 139 kbytes for DOMUS.

12. PROGRAMMING LANGUAGE(S) USED -
IAEA0961/01: FORTRAN-IV
IAEA0961/02: FORTRAN

13. OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED - OS-ES V6.1(MVT) and V7.1(SVS).

IAEA0961/02:

The program ran under MSDOS version 3.21. The compiler RM/FORTRAN version 2.42 was used.

14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS -

15. NAME AND ESTABLISHMENT OF AUTHORS -
          Zlokazov V.B.
          Laboratory of Computing Techniques and Automation
          Joint Institute for Nuclear Research
          101000 Moscow, P.O. Box 79, USSR

17. CATEGORIES -

- O. Experimental Data Processing

Keywords: SPECTRA UNFOLDING, TWO-DIMENSIONAL