Impossible to index a table of images images!

Similar Questions

• a table of images only the last image shows the index

  Hello world

  I try to index a table of images and all, but the last item gives me the error: "not an image."

  Here is a picture of the vi. The first loop load images and stores them in an indexed auto tunnel. Each diagnosis that I fell on this loop showed that all is well. The second loop must display the image stored in the tunnel sequence indexed auto, but it does not work. Instead, I got the error message that the 0 to n - 1 elements are not images, and only the last image is displayed.

  

  What I am doing wrong?

  Thanks for your help.

  and vi:

  Hello

  This VI has worked well for me with a contribution of 5 bmp files. You can check your input files?

• How to write the raw buffer grabber (table 2D) image to PC memory?

  Hello

  I use a library C++ and NIImaq to save table raw image 2D on PC.

  I have a PCI-1428 acquisition card.

  Now, I'm writing a 2D framebuffer grab table memory PC I assigned using virtualalloc.

  Any way to do it?

  Thank you

  Travis

  Hi Travis,

  After further research, I found that you can use the imgSessionCopyBuffer function (see the reference help function OR-IMAQ for more information) to transfer your data from the memory embedded in your designated PC buffer.

  Also, you can find more information on how to set up in the developer zone article below Acquisition ring (Versus the system of onboard memory section memory speak your specific question).

  DevZone: Ring Acquisition

  Hope that helps!

  See you soon,.

• How to index a table on multiple sites?

  Hello

  How to index a table on multiple sites?

  I searched this issue and was not able to find the answer. I understand that it can be done with loops, but I don't know how.

  I use the detector of crete vi for frequency domain data collected a VNA (s2p) file. The products contain a table of amplitudes and a table of locations. The problem is that the locations refer to the index of table of amplitude, which is not the same as the frequency. My idea is that I can use this output of the places table to index the frequency to the detected peak frequencies table and then draw these, as well as some analysis data and manipulation on them. Currently, I can do this only by consulting table on the front panel.

  The entrance to the peak detector is currently a table 1 d of the scale (what is the problem?).

  I also looked at the supply frequency & estimate VI, but this VI seems only exit of scalar data for the largest peak, not exactly what I'm looking for.

  Thanks for your help.

  You have a second table for the tested frequency?  If so, then you are right that you just need to index this table with the indexes by the Ridge detector.  Use a loop for.  Automatic index to the index, use index in array to get the value of the frequency and autoindex on frequencies.

  

• What is the physical meaning of automatic indexing of table entry...

  What is the physical interpretation of the automatic indexing. ?

  You wire up a table on the edge of a loop, it sequentially will index the table for you as he travels the loops. A While loop will also do this, but it is much more common on loops For, therefore, loops For making automatically while the While loops must be 'right click' and said to the index in the array. Get it?

• Oracle DB 11.2.0.4: Impossible to activate the table lock after having stopped it

  Hello

  I use Oracle Database 11.2.0.4.

  After reading the documentation on how to prevent unwanted table DDL statement.

  I found a way to do this in by issuing 'edit the table < table_name > disable table lock'.

  Turn it off doesn't work, however I can not re - activate.

  The error message is:

  ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired

  I want to activate the lock, because I need to add new columns to this table.

  I was digging on several threads that have the same problem as mine. But none of them gives any acceptable solution.

  Impossible to activate the table lock after disablng it

  ALTER table enable table lock blocking

  However, a poster responds by quoting the documentation that says: (Note: I can't find what doc says)

  'Specify the TABLE LOCK ACTIVATE to activate the table locking, allowing operations on the table DDL. All currently process transactions must commit or roll before Oracle database allows table locking. »

  
  

  By the way:

  1. the table is mine and nobody knows there are (therefore, it would be just me which undoubtedly make any DML at it, and I did not).

  2. I've disabled the lock table months ago and tried to turn it back on because I want to add the new column to the table.

  
  

  It means that I have to wait for that "ALL transactions running" happening on the current scheme being validated or cancelled?

  The table itself is located on the stops and never schema of production on which transactions take place continuously.
  

  
  

  Is it true that Oracle expects all execute transactions? Is it known bug?

  Why would Oracle wait as all transactions which has nothing to do with the underlying table?

  Is there no workaround solution to solve this?

  
  

  Note:

  I tried to deactivate - activate the table locking on the development database (which has less transaction) and it works fine.

  
  

  Kind regards

  
  

  Buntoro
  

  Your best option might be suspended from the database. If it is an application of type OTP, it must suspend in some secinds, do your DOF, then get out. Your users should not notice. I have described the mechanism here,

  Quiesce

  --

  John Watson

  Oracle Certified Master s/n

• sort of an index by table

  Hi all

  I have a button on a form to run reports,

  There is a tabular block that has names of patients and a check box,

  When a user check more than one box, baptisms of report,

  When you close the first report, the second runs and so on.

  the problem is that there is another element that maintains a number when you check in a patient,

  If you check a patient, then the element holder is (1).

  you check the second element holds (2),

  but you can check the second record so that the point spacers (1), then check the first records in the block, so the first record holds (2),

  When you click the button to run the reports,

  (2) will be held the first (1), and that's what I don't want to happen, I want to sort them.

  check who is the owner of one (1) works first, and who owns the tracks (2) second and so on.

  so

  I wrote this code in the button which runs reports, but is not what I want, it runs reports according to records not the numbers.

  declare
  V_PARM  PARAMLIST ;
       LST_REC NUMBER ;
      REQUEST_NUM NUMBER:=1;
     TYPE V_RECORD IS RECORD (V_VISIT_ID MR_PATIENT_VISITS.VISIT_ID%TYPE                         
     ,V_ORG_NO RC_PATIENT_EPISODES .ORGANIZATION_NO%TYPE
     ,V_NUM NUMBER);
    
     TYPE PRD_TYPE  IS TABLE OF  V_RECORD INDEX BY BINARY_INTEGER;
     PRD_TABLE PRD_TYPE;
  BEGIN
      GO_ITEM('ALL_ADMITTED_PATIENT.PATIENT_FILE_NO') ;
      FIRST_RECORD ;
      LOOP
          IF :ALL_ADMITTED_PATIENT.CHECK_PAT = 'Y'
              THEN
             
              PRD_TABLE(:ALL_ADMITTED_PATIENT.NUM).V_VISIT_ID  := :ALL_ADMITTED_PATIENT.VISIT_ID;
  
               PRD_TABLE(:ALL_ADMITTED_PATIENT.NUM).V_ORG_NO := :ALL_ADMITTED_PATIENT.ORGANIZATION_NO;
  
               PRD_TABLE(:ALL_ADMITTED_PATIENT.NUM).V_NUM  := :ALL_ADMITTED_PATIENT.NUM;
              
              
    V_PARM := GET_PARAMETER_LIST('REPDATA');
    IF NOT ID_NULL(V_PARM) THEN
        DESTROY_PARAMETER_LIST(V_PARM);
    END IF;
    V_PARM := CREATE_PARAMETER_LIST('REPDATA'); 
    Add_Parameter(v_parm,'P_VISIT_ID'          ,TEXT_PARAMETER,    PRD_TABLE(:ALL_ADMITTED_PATIENT.NUM).V_VISIT_ID);
    Add_Parameter(v_parm,'P_ORGANIZATION_NO'   ,TEXT_PARAMETER,PRD_TABLE(:ALL_ADMITTED_PATIENT.NUM).V_ORG_NO);
    
    REQUEST_NUM := REQUEST_NUM +1;
    
    RUN_REPORT('MRSHTVIW',TO_NUMBER('1'),V_PARM ,'OCX_BLOCK.OCX'); 
    EXIT WHEN :SYSTEM.LAST_RECORD = 'TRUE' ;
    NEXT_RECORD ;
    ELSE
        EXIT WHEN :SYSTEM.LAST_RECORD = 'TRUE' ;
        NEXT_RECORD ;
        END IF ;
          END LOOP ;
      
  
  END;
  
  
  
    
     -------------------
  
  
  
  
  

  I want to sort the 'index by table' once he gets the data in it?

  or any other solution

  Many thanks to you all,.

  Thank God I solved it, it comes to the latest version of my code that solved the problem:

  
   DECLARE
       V_PARM PARAMLIST ; 
  
       TYPE ADT_REC_TYPE IS RECORD (V_VISIT_ID VARCHAR2(90) ,
       V_ORG_NO VARCHAR2(90)
       ) ;
       ADT_REC ADT_REC_TYPE ;
       TYPE ADT_TAB_TYPE IS TABLE OF ADT_REC_TYPE
       INDEX BY BINARY_INTEGER  ;
       ADT_TAB ADT_TAB_TYPE ;
   BEGIN
        GO_BLOCK('ALL_ADMITTED_PATIENT') ;
        FIRST_RECORD;
        LOOP
        IF :ALL_ADMITTED_PATIENT.CHECK_PAT = 'Y'
              THEN
          ADT_TAB(:ALL_ADMITTED_PATIENT.NUM).V_VISIT_ID := :ALL_ADMITTED_PATIENT.VISIT_ID     ;
          ADT_TAB(:ALL_ADMITTED_PATIENT.NUM).V_ORG_NO   := :ALL_ADMITTED_PATIENT.ORGANIZATION_NO ; 
  
   END IF ; 
  
        EXIT WHEN :SYSTEM.LAST_RECORD = 'TRUE' ;
         NEXT_RECORD ;      
  
        END LOOP ; 
  
        FOR I IN ADT_TAB.FIRST .. ADT_TAB.LAST LOOP 
  
        V_PARM := GET_PARAMETER_LIST('REPDATA');
    IF NOT ID_NULL(V_PARM) THEN
        DESTROY_PARAMETER_LIST(V_PARM);
    END IF;
    V_PARM := CREATE_PARAMETER_LIST('REPDATA');  
  
    Add_Parameter(v_parm,'P_VISIT_ID'          ,TEXT_PARAMETER,    ADT_TAB(I).V_VISIT_ID);
    Add_Parameter(v_parm,'P_ORGANIZATION_NO'   ,TEXT_PARAMETER,ADT_TAB(I).V_ORG_NO);
    RUN_REPORT('MRSHTVIW',TO_NUMBER(:GLOBAL.LANGUAGE_ID),V_PARM ,'OCX_BLOCK.OCX');
  END LOOP ;
       END ; 
  

• Partitioning or an index organized table. Suggestion required.

  Hi gurus,

  We decided to perfomance increase in customer table that has more than 100 million records

  {code}

  customer_id number,

  cust_name varchar,

  Date of Applied_date,

  City varchar (100)

  {code}

  This is the structure of the customer table.

  We decided to composite partition the table based on date (range) applied and customer_id (hash).

  I am confused to go with table index (where tables and indexes are stored together) for better performance.

  Please suggest what we I'm going?  for best performance.

  Please answer

  Supersen

  If the query predicate (WHERE clause) include the Partition key column, Oracle can make the size of Partition - that is to say identify the target Partition.  Otherwise, he would have to do a full Table Scan because he doesn't know what Partition the target Row (s) is in.

  For example, if you are partitioning by APPLIED_DATE but your request is on the table by CITY, Oracle cannot identify the target Partition and do a Scan of Table full - even if you subpartition by CUSTOMER_ID and integrate CUSTOMER_ID in your query, Oracle cannot identify the Subpartition because it cannot identify the Partition.

  Hemant K Collette

• Recovery of the records by using the Ref Cursor or indexes per Table (which is better)

  Hi all
  
  I am interested to know if there is a performance (or other) advantages to return a result set from an Oracle stored procedure for a client application (for example, in Java) by using a Ref Cursor or Index by Table, respectively. Most of the people I met who know Java seem to use a Ref Cursor but did not say why this method is preferable. I'm not too familiar with Java and do not have the opportunity to test the difference between either method, but I am very interested in the other user forum about this view, gauging
  
  Kind regards
  
  Kevin.

  KevinFitz wrote:
  Hi zerathul,

  Thanks for the quick and helpful response. A REF CURSOR would be the best solution if the same set of results (content and number of records returned) should be dealt with by the application of the 'customer '. I'm guessing that maybe in this situation 'theoretical' that there might be less network traffic to return the set of results through an associative array,

  Kind regards

  Kevin.

  Yes, it would always be the best solution, because an associative array would mean collecting all the data in memory of expensive PGA on the database server before they pass any return on the network, while a fair Ref cursor is to feed the data over the network (maybe a little extra load, but you were unlikely to notice). Also the client application would treat a ref as of rows returned cursor data recovery and could treat them upon their arrival, an associative array is a collection of data which will then be entirely spent before any treatment could be done and then the treatment should go through the entire table to do.

  REF CURSOR will also provide other information such as the error codes etc regarding SQL if necessary. If you get an error when filling a table on the side of the database, it is not so easy to recover this error to the client.

  REF CURSOR is designed for this purpose. Use them.

• ORA-1688: impossible to extend the table SYS. WRH

  Hello
  10g R2 I have error in following alertlog:
  
  ORA-1688: impossible to extend the table SYS. WRH$ _ACTIVE_SESSION_HISTORY partition WRH$ 128 in the SYSAUX tablespace _ACTIVE_3192442214_8801
  
  here:
  
  I found:
  
  BEGIN
  DBMS_WORKLOAD_REPOSITORY. DROP_SNAPSHOT_RANGE (low_snap_id = > 22,
  high_snap_id = > 32, dbid = > 3310949047);
  END;
  /
  
  
  Table should it regularly? Oracle does'nt regularly? In DB control can we drop snapshots?
  
  Any other suggestions for ORA-1688: impossible to extend the table SYS. Error WRH?
  
  Thank you.

  user522961 wrote:
  Hello
  10g R2 I have error in following alertlog:

  ORA-1688: impossible to extend the table SYS. WRH$ _ACTIVE_SESSION_HISTORY partition WRH$ 128 in the SYSAUX tablespace _ACTIVE_3192442214_8801

  here:

  I found:

  BEGIN
  DBMS_WORKLOAD_REPOSITORY. DROP_SNAPSHOT_RANGE (low_snap_id-online 22,
  high_snap_id-online 32, dbid-online 3310949047).
  END;
  /

  Table should it regularly? Oracle does'nt regularly? In DB control can we drop snapshots?

  Any other suggestions for ORA-1688: impossible to extend the table SYS. Error WRH?

  Thank you.

  Why are you leaving a double thread that you started 7 + hours earlier?

  ORA-1688: impossible to extend the table SYS. WRH$ _ACTIVE_SESSION_HISTORY

• ORA-1688: impossible to extend the table SYS. WRH$ _ACTIVE_SESSION_HISTORY

  Hello
  in 10g R2, my sysaux tablespace is in AUTOEXTEND on and I have enough disk space, but I get:
  
  ORA-1688: impossible to extend the table SYS. WRH$ _ACTIVE_SESSION_HISTORY partition WRH$ 128 in the SYSAUX tablespace _ACTIVE_3192442214_8801
  
  In my alertlog. Why? Any oracle bug?
  
  Thanks in advance.

  01688, 00000, "unable to extend table %s.%s partition %s by %s in tablespace %s"
  // *Cause:  Failed to allocate an extent of the required number of blocks for
  //          table segment in the tablespace indicated.
  // *Action: Use ALTER TABLESPACE ADD DATAFILE statement to add one or more
  //          files to the tablespace indicated.
  

• Delete Performance index organized Tables

  Hello
  
  We are experiencing some performance problems with one of our tables.
  
  We have a table (test), which contains 9 columns:
  
  A number (10) not null not pk,.
  B number (10),
  C number (10),
  D number (10),
  E number (10),
  F varchar2 (30),
  F varchar2 (2),
  G varchar2 (2),
  H varchar2 (250).
  
  The table test is an ITO (Index Organized Table) in configuration of default ITO.
  All columns are often necessary for we can not all overflows.
  
  The table has currently 8 m records, which is roughly 1/2 years of a data value, so insignificant.
  Inserts and updates are fine, but it takes 40 + seconds to delete a single line!
  
  (remove test where a = 3043 ;))
  
  If I convert this table in a standard table, deletes are only 0.5 of a second?
  
  No idea why the delete statement takes an excessively long time on the IOT, or what I could do wrong?
  
  Thank you
  Victoria
  
  Oracle Enterprise version 10.2.0.1.0
  Oracle XE version 10.2.0.1.0

  It seems as if the PK on this table of ITO is referenced by a FK on a child table (big enough) but the FK does not have an associated index.

  Deleting a line in this table, Oracle is required to perform a FTS on the child table to make sure that there is no matching FK.

  Find out if you have indeed a FK that refers to this table, and if CF is indexed.

  Just a guess, of course. A long track during the delete operation should be noted where Pio come just to be sure.

  See you soon

  Richard Foote
  http://richardfoote.WordPress.com/

• Tables of Images with different heights, causing the removal of Menu

  OK, I posted this issue in the Council of LabVIEW before I realized that it was associated with Vision.  I made some progress, narrowing of the cause, so I thought it would be best to start a new post here.  Here is the original post:

  http://forums.NI.com/T5/LabVIEW/blank-pop-up-menus/m-p/3281194#M958610

  I'm running into a problem with all of my menus of LabVIEW to shutter when I create arrays of images where the heights do not match.  I have attached a vi I created to illustrate the issue.  In this document, I take a starting image and then extract subsets of it.  Because I don't know how much I'll have to check out until the moment of execution, I'm subpictures in an array.  What I've discovered, is that if the heights of subpictures don't match, I get a weird bug that causes all the menus in LabVIEW empty.  This includes all right click pop up in the façade, block, or Project Explorer diagram and drop-down selections as for enums and ring controls.  It also includes the file menu at the top of the window.

  Rerun this vi with subpictures equivalent height or no subpictures corrects hidden menus.  In addition, running IMAQ Dispose (with Boolean true of images) corrects the problem.

  I'm relatively new to the Vision, so I don't know if I'm missing something basic, but please let me know what you think.  Is there a better way to do this?

  Thank you

  Tim

  Hi Tim,.

  Thanks for reporting this problem. I have reported as a bug.

  I recommend using a Cluster or the KING for manual zoom toolbar. If you want to use an array, each element of the array must maintain the same amount of zoom. (Similar to each LED in a table must have the same color.)

  Sorry you came across this bug.

  Kind regards

• Table Excel Image en

  Hello, in fact what I want to do is convert a table 2D with only values 1 and 0 in .tif or .jpeg image. I tried to use the VI straighten the pixels array then write on jpeg file but there is a message error that appears (I don't know if it's a problem of 4, 8 bits).

  Is that someone could solve this little problem?

  Thank you in advance

  Kind regards

  Normal 0 21 false false false FR X-NONE X-NONE MicrosoftInternetExplorer4 / * Style Definitions * / table. MsoNormalTable {mso-style-name : « Tableau Normal » ; mso-tstyle-rowband-taille : 0 ; mso-tstyle-colband-taille : 0 ; mso-style-noshow:yes ; mso-style-priorité : 99 ; mso-style-qformat:yes ; mso-style-parent : » « ;" mso-rembourrage-alt : 0 cm 5.4pt cm 0 5.4pt ; mso-para-marge-haut : 0 cm ; mso-para-marge-droit : 0 cm ; mso-para-marge-bas : 10.0pt ; mso-para-marge-gauche : 0 cm ; ligne-hauteur : 115 % ; mso-pagination : widow-orphelin ; police-taille : 11.0pt ; famille de police : « Calibri », « sans-serif » ; mso-ascii-font-family : Calibri ; mso-ascii-theme-font : minor-latin ; mso-fareast-font-family : « Times New Roman » ; mso-fareast-theme-font : minor-fareast ; mso-hansi-font-family : Calibri ; mso-hansi-theme-font : minor-latin ;}

  Hello Chamo3000,

  Pour your function, you can use the vi of the palette icon and son.

  Below is an example done en LabVIEW 8.6.

  This example converted an array of Boolean (picture) black and white in jpeg file.

  Kind regards

  Cedric

• seedRandom (index, true) generates each image a new number. Why?

  Hi, I would like to understand why this code here:

  j = 0;

  Accum = 0;

  seedRandom (index, true);

  While (j < time) {}

  Accum += random (10);

  j += thisComp.frameDuration;

  }

  Random (100)

  generates a different number for each image. But this one:

  seedRandom (index, true);

  Random (100)

  doesn't work. Can someone explain this please?

  The random number generator generates a different number each time it is called.

  In your expression, on the chassis of the IE of your comp, you call the number generator random I time and take the result from the last call.

  If you always take the result of the first call, the result would be the same on each image.