The value of the parametermap of TaskFlowBindingAttributes in a loop

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• pass-through of a Subvi to the next level with continuously running loops

  Hi all

  It is a very simple question, for some reason, data available as a Subvi indicator doesn't it up level vi. I think it might be something to do with the while loop I use, but I cannot understand, any help will be appreciated. I don't think I quite understand how data comes out of a loop constantly running.

  GPSdisplay runs a driver called GPS.vi (im not worried for my event structure immediately, which could be bad, but I am yet to test this bit yet) 1 probe should have the values of GPSCluster

  

  Loop in GPS.vi. GPSCluster (sensor 2) is updated correctly

  

  I can't work on why the data is not passed to GPSCluster at the top of page vi

  

  Hi bennymacca,

  I think that you are on the right track with a FGV. You can do quite easily with GPS vi you have.

  Before going further, your GPS while loop will return only the last reading and because the Boolean value of "Read" output state is set to FALSE, it will not stop. You see it out at all? The logic, I read, once entering this while loop, that he will not stop until said.

  There are 3 options you can try.

  (1) use a FGV, because you are looking in. To do this, you need to change the boolean TRUE State and set records in the GPSCluster - to analyze the information around, holding each time the vi is called and you leave. Outside the while loop you will thread to the top of the cluster to the indicator that you want to collect (OR you can have it inside the case statement where you read - be careful here, if).

  (2) in the main code, above the frame of the sequence, you can place the GPS vi while loop (the ' read' a), given the State of the boolean connected to a local variable of the Stop button. This while loop will start depending on how feels LV, wire, one line error for the two while loop and Frame (indicating that the two are to run in a parallel mode), OR you can put it in a case statement and say 'go' when you want to start playback. In this while loop, you can then copy the data to read directly in your variable Cluster that it is generated.

  But with (2), you move yourself away from the purpose of the GPS vi, which would be to bring all the features of the GPS functionality in a vi - which is a good idea.

  (3) put a condition on the State of the Boolean case "Read" statement - just make it TRUE when you want to stop reading the data (do you have a time or a condition, you can check here?). Even by doing this, you would / may still need to shift on your lease registers loop to keep the data for each iteration.

  I hope that all of this help. See you soon. David.

• How to count the number of updates in a loop?

  Hello world

  Warm greetings

  I'm using Oracle 11 g. I want to count the number of updates inside a loop. If updating not only one value in the table, then it should return 0 otherwise, it should count the number of updates and return it. I used SQL % ROWCOUNT, but returning an incorrect value.

  I share the sample codes.

  procedure proc1 (vid IN Number, vprocessId IN varr_varray, vCharge IN vnum_varray,vcnt OUT)
  IS
  vFlag Number(3):=0;
  Begin
  
  
  vflag:=vprocessId.FIRST;
  If vflag is not null then
  For vprocessId.FIRST..vprocessId.LAST
  Loop
  Update table set colCharge=vCharge(i)
  where colId=vid
  and  colProcessId= vprocessId(i);
  
  
  
  
  End Loop
  End;
  

  Please close the question if it has been answered.

• When I check the updates, it goes into endless loop and never off.

  Original title: windows updates

  When I check the updates, it goes into endless loop and never off. Even if there is no new update, he said usaly. What is gpoing?

  Please run the Windows Update Troubleshooter:
  http://go.Microsoft.com/?linkid=9830262

  Please provide details of any problem it reports as not fixed.

• How to use the platform of character even in the same scene several backgrounds without looping the platform of character chronology

  How to use the platform of character even in the same scene several backgrounds without looping chronology of the platform of character? Is it still possible without having to do the scene with another background on another file? To better explain the situation, I have a flash file which has a background and a rig which passes to another context and drilling on another layer and keyframe, but when I go back to the previous background and chronology of this drilling rig repeats, rather than leave, you are doing a new time for this platform. Do I need more than one file?

  In order to reuse assets to animate, you need to duplicate each symbol in the scene who will be the new animation. So, copy and paste the stage on a new layer, right-click on it and select double symbol, then double-click inside the symbol and select each symbol that is going to change, so that the background and the rigging and also select symbol duplicated for those files as well. usually, when I animation I do not use the main platform in the scenes, duplicate as 'Guy1_sc 1', then place it in the scene so that the path I never uses the master file. 'Guy1_sc 2' is a different file. Also if you lipsync and stalled the head separately you will need to reproduce, so, for each scene, is also unique. I hope this makes sense.

• When I try to install Lr CC (2nd install, a laptop) the procedure goes into an infinite loop: log / level, level/sign in, etc. Actually, it does not download.

  When I try to install Lr CC (2nd install, a laptop) the procedure goes into an infinite loop: log / level, level/sign in screens, etc. Actually, it does not download.

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  You can download at the bottom of the link:

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• How to read the value of list boxes by iteration in a loop For?

  I have a lot of list boxes on the front of my VI. I want to know how to read the value of this combo with a loop boxes For. The point is that I don't know how to get the reference of each combo box in a loop.

  Any information would be welcome. Thank you!

  su27 wrote:

  I have a lot of combo boxes on the front of my VI [...]

  

  Be sure to close the references that you have finished with them.

• How to read the values of the variables of façade in loops without using local variables or property value nodes?

  I know that local variables and nodes of property value are causing a lot of problems.

  But if I read the value of a variable front outside a loop.

  the value is only read once before the start of the loop.

  Changed the front variable values during the iterations of the loop, is invisible.

  How can I solve this problem?

  
  

• Write to the file of measurement with a loop For using the value of the dynamic data attributes

  I looked and looked, but couldn't find a solution for this.

  I currently have 15 points of different data that I try to write in an Excel file.  I have all combined in a table and lie with the function "write into a file position.  However, the column names are always "Untitled", "Untitled 1" etc.  I then used the function 'Set the Dynamic Data attributes'; but for this I have to do 15 different functions "set data dynamic attributes.  It was suggested to use a loop with the function 'Set the Dynamic Data attributes' inside of her, but I can't find how do.

  I have several arrays consisting of 15 different values for 'Signal Index' 'Name of Signal' and 'Unit', but also a unique 'get Date/Time In Seconds' related to 'Timestamp '.  The problem is that the error I get when I try to connect the output with Scripture at the entrance to measure file:

  The source type is dynamic data table 1 d.  The type of sink is Dynamic Data.

  How can I fix it?  I have attached a picture of my installation; Sorry if this is gross (I'm new on this!).  Thank you!

  It will get rid of the error, but it is not quite correct. What you need to do after that is to click on the output or the tunnel entry and select 'replace with the shift register. In addition, the array of values that you have wired to the Signal Index is wrong. Arrays are 0 based. Just wire the iteration Terminal here. And, finally, take the size of the table and this connection to the N terminal are stupid. Don't wire nothing to this.

• How to store and search for the sum of primes in a loop from 1 to an arbitrary value of N

  I am interested in a labview 8.5 program to find successive prime numbers from 1 to N arbitrary number given as input and find out their sum as put on front.

  Well well, OK, then. Some honesty. It's actually very refreshing. So what have you tried so far? We can offer tips and advice, but you won't have to do your homework for you. You have an algorithm? Do you know how to determine if a number is a prime number? Start with something simple. Find a way store a running total in a loop. Not too hard. Tip: Shift register (or a more recent version of LabVIEW, Feedback node)

• I have to define several of the FIFO to synchronize a master loop at three other parallel loops?

  If I have a single loop to generate a waveform and I mean, three other parallel loops to extract the values from this first loop via a FIFO defined by VI, must I place three separate FIFO components 'Write' (essentially by defining three different FIFOs) on the first lap which correspond to the three elements of FIFO 'Read' in each of the three loops accessing data of the first loop?

  The problem with the help of a simple FIFO, is that when a value is read, the value has disappeared.  The other loops will not see this element.  And since it looks you speak too well of FPGA, you would have to worry about arbitration as well.

  You need a different FIFO for each loop that you send.

• Q on the timing in VI and Subvi loops

  Well, it's probably something pretty much anyone here can answer immediately, but it seems to be a black hole in my knowledge of LabVIEW and has been bothering me for some time.

  I certainly appreciate that if you have a VI with a loop with no timing information, as soon as possible, it will loop hogging CPU resources, leading to Bad Things (TM). However, if you have a VI with a loop containing a Subvi with a second loop which calendar information (for example, returning a line series fast @ 1ms), do you also have a timer outdoors VI, or not? I almost always err on the side of caution and put one in, but if it is redundant, I would naturally rather let.

  Thanks in advance,

  Cameron

  An interesting question that deserves an answer by a simple example.  So I whipped one to demonstrate

  

  I took a minimallist approach!  Suppose that this snippette represents a simple sub - vi with a loop that contains some time, and a caller who is not sure if it's a greedy loop or not.  (A bajillion other examples might exist, but this one is so so good, very clear)

  A simple run and inspection of the calendar table will prove that the delay in the outer loop has no effect loop performance as long as they delay is less than or equal to the total for loop takes. Go ahead and activate and deactivate the box containing all buckle in late.  You will not see a difference in the timing table.  In other words - the subvi provides all the "Pacing" which requires the module and the while loop is not greedy.

  HOWEVER: now that you've proven the while loop is not greedy 'digital' in the value = 0 and try again

• How do the last 4 paintings of a loop output For?

  Hi people,

  I'm almost at the end of my home. I really hope that someone could help me please.
  Any input would be welcome. VI attached.

  Explanation of VI:
  I initialize an array.
  The random number generator simulates my entry camera.
  According to which iteration it is, the data are added in one of the four tables of output.
  "x - y * floor(x/y) ' gives a value of remainder of 0, 1, 2 or 3.
  'Case Selector' just add 1 to "x - y * floor(x/y) ' for case 1, 2, 3, or 4.
  Pictures 1, 5, 9 etc. are added to table 1 (case 1).
  Photos 2, 6, 10 etc. are added to table 2 (case 2).
  3, 7, 11 etc. are added to table 3 (case 3).
  Shots of 4, 8, 12 etc. are added to table 4 (4 cases).
  Average output displays the average value or total divided by the number of photos stored in this table ("Set (IQ + 1)'").

  My problems are:

  (1) I would like to output only the last 4 sets of data from different average output files, 1, 2, 3, and 4 to 4 (i.e. under .csv what is displayed on the screen in indicators "average output was 1, 2, 3 and 4 at the end of all iterations.)
  Where should I put my file save the diagram disabled so that it does?

  Put outside the main loop with automatic indexing on gives me a file with all previous data. (This is not feasible under my number of shots should number in thousands)

  Put outside the main loop with automatic indexing for off gives me only the last data series. (I need the output for 4 tables, not only the last run)

  Inside of the main loop to put (as shown) gives me the same number of files as the number of iterations. (Once again not possible due to the large number of files that will be generated and slow down the camera capture)

  In order to capture fast camera, I wish that these 4 files output only once the entire image capture are over.

  2) would preferably name the file once and for the program to add "(1)', ' (2)', ' (3)' and '(4)' file name tables"output on average"but appropriate file path controls are an another big headache for me.»»»

  3) PS is the initialization of an array enough not to use the memory manager? Or should I initialize 4 Bay?

  I am using Labview 2010.

  Thank you very much
  Charlene

  Hi Laura,

  I assume that you want to store the 4 x 4 table of average production for the last 4 iterations (correct me if I'm wrong). If so, I've set up the example as shown below:
  

  So, basically, what I did is I created a comparison group to check if the iteration is the iteration total last 4, you have defined. I have included a number to each of the business structures to set in which case it belongs to. The comparator will pass a Boolean result to the structure of the housing that contains the algorithm for writing a file. Since you mentioned that you want to create a file for each of the case, I created as a way to build to create the customized for each case file name. You will notice that there is a concanate string.vi that allows me to customize the name of the file. Since the common file must be exit average, I take the digital constant from the structure of the deal and convert it to a string and concanate to make it in e.g. output average 1. Please note that you need to put a basic path such as in my case, I want to save in the folder named ' New folder (3) "to my office.

  The writing on the case folder occurs only if the condition is true (that is, the last 4 iterations of the loop for)

  Once done, I created the header and write it in this text file and followed by data from spreadsheet on the next line.

  I enclose the code for your reference. I would like to know if this is what you wanted.

  Thank you

  Warm greetings,

  Lennard.C

• How to count the number of updates in a loop Forall

  Hi friends

  I want to know is - it possible to count the number of updates occurred in FORALL. I share the codes below. His only return the iteration number. If I spend 5 through the values of the PARAMETERS and 2 updates the values in the table then return 5 instead of 2.  My requirement is to count the number of updates have taken place and return this value to OUTPUT parameter. If possible, please share codes. Thank you very much...

  CREATE OR REPLACE PROCEDURE UPDATE_PROCESS_RATE 
            (
             V_HOSPITAL_ID IN HOSPITAL_SERVICE_MASTER.HOSPITAL_ID%TYPE,
             V_USER IN VARCHAR2,
             V_DATE IN DATE,
             V_PROCESS_ID  IN VARR_ARRAY,
             V_PROCESS_RATE IN NUM_ARRAY,
             V_NUM OUT NUMBER
             )
  
  
              IS
  
                  V_ERROR_CODE NUMBER(15);
                  V_ERROR_MSG VARCHAR2(200);
                  V_ARRAY_ID NUMBER(10,2);
                  V_TOTAL NUMBER:=0;                                            
     BEGIN
                SAVEPOINT Sp1;
           BEGIN
     
                 FORALL i IN V_PROCESS_RATE.FIRST..V_PROCESS_RATE.LAST
               
                             UPDATE HOSPITAL_SUBSERVICE_PROCESS M 
                             SET M.PROCESS_CHARGE=V_PROCESS_RATE(i)
                             WHERE M.HOSPITAL_ID=V_HOSPITAL_ID
                             AND M.HOSPITAL_PROCESS_ID =V_PROCESS_ID(i);
                                                      
                 FOR i IN V_PROCESS_RATE.FIRST..V_PROCESS_RATE.LAST LOOP
              
                     V_TOTAL:=V_TOTAL + SQL%BULK_ROWCOUNT(i);
                 End loop;
             
                     COMMIT;  
                     V_NUM:=V_TOTAL;           
  
  
  
  
  

  IndiMinds wrote:

  But my requirement is: it must count the update only when it detects a different value from array. When it detects a different value in the table must be updated and count it and if the update of the table value is similar the TI should not count it.

  For example, if the V_PROCESS_RATE table have these 3 values (10,20,30) and we need to update these 3 values with (10,40,50), so no update, it should return is 2 not 3.

  Thank you

  And then don't update these lines, change your update statement

  UPDATE HOSPITAL_SUBSERVICE_PROCESS M
  SET M.PROCESS_CHARGE=V_PROCESS_RATE(i)
  WHERE M.HOSPITAL_ID=V_HOSPITAL_ID
  AND M.HOSPITAL_PROCESS_ID =V_PROCESS_ID(i)
  AND DECODE(M.PROCESS_CHARGE,V_PROCESS_RATE(i),0,1) = 1;
  

• only the update by removing for cursor loop

  Hello

  I have the cursor for loop below update a flag. Need to convert the single update by removing the loop.

  po_date po_number BLACK flag

  123 123 - 1 12 December 2015

  123 123 - 2 December 15, 2015

  123 123 - 3 December 21, 2016

  Result

  =====

  po_date po_number BLACK flag

  123 123 - 1 12 December 2015 MUL

  123 123 - 2 15 December 2015 MUL

  123 123 - 3 December 21, 2016

  So, if there are several BLACK for a PO_number, then Mark flag = "MUL" for the two records which are min as the max po_date.

  I'm in select * from alm_po_quotes

  loop

  Update alm_po_quotes

  flag of the value = 'MUL '.

  where po_number = i.po_number

  and

  po_date < (select MAX (po_date) in the alm_po_quotes where po_number = i.po_number);

  end of loop

  Commit

  Please notify.

  Thank you

  In your update, simply add the clause as below

  -Statement to merge

  MERGE INTO alm_po_quotes apq

  USING (SELECT MAX (po_date), mxpo_date,

  APQ.po_number

  Of alm_po_quotes apq

  GROUP BY apq.po_number

  After HAVING COUNT (DISTINCT apq.crno) > 1

  ) q1

  WE (apq.po_number = q1.po_number

  AND apq.po_date<>

  WHEN MATCHED THEN

  UPDATE SET apq.flag = 'MUL '.

  ;

  -Update statement

  UPDATE alm_po_quotes apq SET apq.flag = 'MUL '.

  WHERE apq.po_date< (select="" max(po_date)="">

  Of alm_po_quotes apq1

  WHERE apq.po_number = apq1.po_number

  GROUP BY apq1.po_number

  After HAVING COUNT (DISTINCT apq1.crno) > 1

  );

  OUTPUT:-

  =======

  PO_NUMBER	CRNO	PO_DATE	FLAG
  123	123 1	12/12/2015	MUL
  123	123 2	15/12/2015	MUL
  123	123 3	21/12/2016	-