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HESSI Software Errors

1. April 12, 1999
Crash on modelling a flat source: define model=fltarr(64,64)+1. and run
hessi_image,model=model,photons=5000
*****produces error message:
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
Created            1 time tags for pixel        0,Collimator           0
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,2)).
Created            1 time tags for pixel        0,Collimator           1
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
Created            1 time tags for pixel        0,Collimator           2
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
% Array dimensions must be greater than 0.
% Execution halted at:  HSI_MODEL_TO_SCORE  210
  /ssw/hessi/release/idl/image/hsi_model_to_score.pro
%                       HESSI_IMAGE_SIM   106
  /ssw/hessi/release/idl/image/hessi_image_sim.pro
%                       HESSI_IMAGE       283
  /ssw/hessi/release/idl/image/hessi_image.pro
%                       $MAIN$
 

2. April 12 , 1999
Crash on modelling a flat source with noise: i
define model=fltarr(64,64)+1.+randomn(seed,4096)/100.
hessi_image,model=model,photons=5000
*****produces error message:
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,3)).
Created            1 time tags for pixel        0,Collimator           0
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,2)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
Created            1 time tags for pixel        0,Collimator           6
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,2)).
Created            2 time tags for pixel        0,Collimator           7
% Array dimensions must be greater than 0.
% Execution halted at:  HSI_MODEL_TO_SCORE  210
  /ssw/hessi/release/idl/image/hsi_model_to_score.pro
%                       HESSI_IMAGE_SIM   106
  /ssw/hessi/release/idl/image/hessi_image_sim.pro
%                       HESSI_IMAGE       283
  /ssw/hessi/release/idl/image/hessi_image.pro
%                       $MAIN$

3. May 14, 1999
Crash on modelling a flat source: define model=fltarr(64,64)+1. and run
hessi_image,model=model,photons=5000
*****produces error message:
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
% Compiled module: PRSTR.
Created            1 time tags for pixel        0,Collimator           0
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,4)).
Created            1 time tags for pixel        0,Collimator           1
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,2)).
Created            1 time tags for pixel        0,Collimator           2
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
Created            1 time tags for pixel        0,Collimator           3
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,3)).
Created            1 time tags for pixel        0,Collimator           6
% Array dimensions must be greater than 0.
% Execution halted at:  HSI_MODEL_TO_SCORE  210
  /ssw/hessi/release/idl/image/hsi_model_to_score.pro
%                       HESSI_IMAGE_SIM   106
  /ssw/hessi/release/idl/image/hessi_image_sim.pro
%                       HESSI_IMAGE       283
  /ssw/hessi/release/idl/image/hessi_image.pro
%                       $MAIN$

4. May 14, 1999
Crash on modelling a flat source with noise: i
define model=fltarr(64,64)+1.+randomn(seed,4096)/100.
hessi_image,model=model,photons=5000
*****produces error message:
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
Created            1 time tags for pixel        0,Collimator           1
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,3)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,2)).
No photons added.
HSI_MK_MODUL_PATRN: Using dxdy array (= FLOAT(2,1)).
No photons added.
% Array dimensions must be greater than 0.
% Execution halted at:  HSI_MODEL_TO_SCORE  210
  /ssw/hessi/release/idl/image/hsi_model_to_score.pro
%                       HESSI_IMAGE_SIM   106
  /ssw/hessi/release/idl/image/hessi_image_sim.pro
%                       HESSI_IMAGE       283
  /ssw/hessi/release/idl/image/hessi_image.pro
%                       $MAIN$

5. May 14, 1999
Crashed modelling a 256 x 256 image.
define model=fltarr(256,256) & model(200,56)=1.0 and run
hessi_image,model=model,photons=5000
*****produces error message:
Doing a final time-ordering...
% Array dimensions must be greater than 0.
% Execution halted at:  HSI_SCORE_BPROJ   135
  /ssw/hessi/release/idl/image/hsi_score_bproj.pro
%                       HESSI_IMAGE       420
  /ssw/hessi/release/idl/image/hessi_image.pro
%                       HSI_SCORE_BPROJ   135
  /ssw/hessi/release/idl/image/hsi_score_bproj.pro
%                       HESSI_IMAGE       420
  /ssw/hessi/release/idl/image/hessi_image.pro
%                       $MAIN$
% Program caused arithmetic error: Floating underflow

6. May 14, 1999
let ix=findgen(64)-31.5 and iy=findgen(64)-31.5, then define
model=exp(-0.5*((ix-3)/1.)^2.)#exp(-0.5*((iy-5)/1.)^2., and run
hessi_image,image,model=model,photons=10000
*****produces error message:
% Array dimensions must be greater than 0.
% Execution halted at:  HSI_MODEL_TO_SCORE  210
  /ssw/hessi/release/idl/image/hsi_model_to_score.pro
%                       HESSI_IMAGE_SIM   106
  /ssw/hessi/release/idl/image/hessi_image_sim.pro
%                       HESSI_IMAGE       283
  /ssw/hessi/release/idl/image/hessi_image.pro
%                       $MAIN$
 
May 18, 1999:
documentation at the begining of hessi_image_sim.pro states model_ptr
is a keyword, but the routine will not accept such a keyword - it will
accept model.  Also, the description of the background keyword leaves
out that it and model cannot both be specified at the same time.
 

 

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Gordon.D.Holman@nasa.gov

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This site last updated November 10, 2008.