Do nothing in the case structure with loop For

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• Synchronize the case structure with enum update

  Hi, I created a control enum initially with the "First" and "Second" values. In the block diagram, I created a node of this enum control property and it is connected to a box structure. The structure of business allows me to manage the condition "First" or "Second" correctly.

  I then modified the items in my enum so there is now a 'third party '. My problem is that structure business conditions still show as 'First' and 'second '; That is to say, I can't handle the "Third" condition My question is how to synchronize my case structure to show the updated enum values?

  VI, attached, the sample created with LabVIEW 2009 version 9.0f3 (32-bit) running on Windows 7.

  Thank you all for your help in advance.

  Michael O'Shea

  

  First tip: remove the value 'default' first case

  If you have done your VI pauses when you change your enum, which is a good thing.

  Now to synchronize, do a right-click on the border of the structure of the case and select 'add the case for all values', this is the option you are looking for.

  Tone

• problem of data flow in the case structures (using a state machine)

  Good day everyone.

  I'm having a problem with the flow of data between the structures of the case.

  I try to use an example of a state machine for this simple problem. but when I try to send data of a box structure to change the State of the code. It will change not in the desirable output, instead, it offers the possibility that the exit options emul.

  could someone please point what I'm doing wrong here. Any kind of help would be very appreciated.

  With a quick glance at your photos a question you have is that you use not data flow. You write your status updated in local variables value. Your State should pass through the case structures are a single wire. Playback of your order "Enum", happened in the register shift on the right side of your loop probably get running and reading before any processing occurs within the structure of your business. That's why you're reading the old value of the State and not the update. or have a classic case of a race condition in your code.

• DAQ Assistant no recorded data during the case structure is false

  I try to turn it on turn off heater using intermittent relay module (some time and some free time). The program attached that do very well. Except that I also want to record the temperature of the radiator using materials DAQ Assistant and it records all the data when the case structure is false. I mean, when the relay is off. I tried to use the vi for the acquisition of data in the structure of the case. However, aparently it is not possible to call the module analog input even twice in the same program. All solutions? Thanks in advance.

  
  

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• Help with the efficiency of the program, stop a loop for?

  Hi all

  I need some advice programming General to help my VI to operate more effectively.  I have a table in which the program runs each point and 2d compares the value for the surrounding points.  The user can select the range of cells to inspect range, so if the user selects 1, then, it will compare the point (0,0) to all cells in a single cell.  If the user selects 2, then all the cells in a range of cells 2 and so on.  If the point (0,0) is superior to everything around him, then he writes this point in a table.

  I made more notes in the VI to explain what is happening, but I think that the program would be more effective if I could stop a for loop to run as soon as it detects a false condition, i.e. the point (0,0) is not more than one of the surrounding points.  As it is right now, it compares at all points around him, writing TRUE/FALSE for a table, then checks if all conditions are TRUE.  That takes a lot of time if the user selects a value of 8, for example.  It would reduce a lot of processing time if he just threw to the next point as soon as it finds a FALSE condition.

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  Alex

  I do not attach the data file, because it is too big.

  In versions before the invention of the loop For with conditional stay terminal, you can do it, but you have over what a while loop to stop when your condition is True, OR when the terminal i is equal to the size of the incoming array - 1.

• move the MCs with loop for?

  I am trying to find a way to move video clips with a for loop

  I have 10 points called t1d-dt10, and I want to be able to put them all to y = 200.

  I understand that I can put i = 1; i < 11; i ++

  as

  for (i = 1; i < 11; i ++) {}

  DT i._y plus 200 ;}

  or

  for (i = 1; i < 11; i ++) {}

  String("DT"+i)._y = 200 ;}

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  If you just want to immediately change the positions of the bodies, then using a for loop works fine, you just use the notation of support [] to have the strings to be interpreted as the name of the instances...

  for (i = 1; i<>

  This ["dt" + i] ._y = 200;

  }

• OSB: Replace the action inside a loop for

  Hi all
  
  She seems like a simple question but I'm breaking my head for now quite sometimes.
  
  I have a recurring element in my diagram. I need to get the value of this repetitive element and convert it to uppercase.
  
  For example:

  My XML
  <Telephone>
  <Telephone Number>
  <phoneUsage>Contact</phoneUsage>
  <phoneNo>767676</phoneNo>
  </Telephone Number>
   
  <Telephone Number>
  <phoneUsage>Callback</phoneUsage>
  <phoneNo>767676</phoneNo>
  </Telephone Number>
  </Telephone>

  I need to change the value of using phone uppercase (reminder and Contact)
  
  For this I use a loop For:
  

  For variable TelephoneNumber in ./Telephone/TelephoneNumber of variable body
  Indexed by variable TelephoneNumberIndex with total count in variable TelephoneNumberCount
   
  Do
  (
  Replace $body/Telephone/TelephoneNumber/phoneUsage in variable body with 
  fn:upper-case($body/Telephone/TelephoneNumber[xs:int(i)]/tro:phoneUsage)
  )

  I do not know how to move the index value in the Xpath expression replace $body, phone, TelephoneNumber, phoneUsage.
  Can you help me please on this? I tried $ phone/body/TelephoneNumber [xs:int (i)] / / phoneUsage, but it generates an error.
  
  Thanks in advance for your time and support.

  For each [TelephoneNumber] in [. / phone/Tel...] ./Telephone/TelephoneNumber
  [body]
  Indexed by [undefined Variable] with countdown in [undefined Variable]
  Do)

  Replace [content of the node] [. / phoneUsage]. / phoneUsage
  in [TelephoneNumber] with [fn:upper - case ($...)] fn:upper-case($TelephoneNumber/phoneUsage/text())

  )

  Kind regards
  Anuj

• SatelliteA205 - player for the top menu with shortcuts for functions (Fn)

  Hello

  I have a Satellite A205-S4797 and I installed Vista Business (Pt_Br).
  Even with the drivers for Vista, I can not install the top menu with shortcuts to functions (Fn).

  Is there a specific driver for this version of Vista (Pt_Br)?

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• Problem with loop "for".

  Hi all

  How can I solve this problem

  

  Disable indexing on the right side of the loop for.

  Consider using shift registers.

• How to use the select statement in loop for

  Hi all
  
  My question is can I use a select statement in for loop like as follows.
  
  for the key in the selection of one_table key.
  
  When I use this am getting an error as found select invalid I ID
  
  How to select a statement use in loop for
  
  Please suggest me.
  
  Thank you
  Sree

  Hello

  You can use code below

  For key in (select button from table_a)
  loop
  If key.key = 1 then
  -insert statement
  on the other
  -Select statement
  end loop;

  Thank you
  Naveen.

• Timeline question on how I can change the time in a loop for

  In the following code segment:

  for(index in [0..3]) Timeline
  {
      keyFrames:
      [
          KeyFrame
          {
              time: 0s
              values: cars[index].translateX => 0
          }
          KeyFrame
          {
              time: 15s
              values: cars[index].translateX => 800 tween Interpolator.LINEAR
          }
      ]
  }.play();

  How can I make the time to be 15 + 2 * index seconds, for example, instead of 15 s always?
  
  Any input would be greatly appreciated!
  Thanks in advance!

  I imagine something like (not tested)

  var duration: Duration;
  var tmp = bind index on replace {
     duration = Duration.valueOf((15 + 2 * index)* 1000);
  }
  :
  :
  KeyFrame
  {
     time: bind duration
     values: cars[index].translateX => 800 tween Interpolator.LINEAR
  }
  

  To get help sooner, after a NBS.

  Note that I'm not JavaFX and the suggestion is the API reading.

  DB

  Edit you get coffee and complete your registrations pending. Answering questions on a forum should be identified as such, for those who come across them in a search.

  Published by: Darryl Burke

  Published by: Darryl Burke - added the necessary: between the lifetime and the

• Writing file case structure while loop?

  I would like to have a button on the front panel which indicates to start streaming data recording or not.  If the user does not press a button, no data is saved, and the façade works only as a display of data.

  I have now does not correctly.  The button is a while loop that is attached to a matter outside the loop structure.  I would like to a false statement to not save data to any file, but I needed to wire my knots of structure dealing with something, so the T and F are currently the same action (sort of).  How do I wire this configuration correctly please?

  Thank you!

  
  

• The case structure and diagram disable abnormality of structure!

  
  

  I see the behavior it describes.  I went back to 8.0 and see this behavior.  The documentation that you linked to is a bit misleading in places and flat in others.  If you build your VI in an exe, it behaves as expected.  I think "compilation" in the links is back and forth between LabVIEW compile source code to run in LabVIEW and LabVIEW (building) of the compilation of the source code in an EXE file.

  In 8.0 structure dealing with a cable constant to it does not work in LabVIEW or EXE.  8.2 and later, he worked in an EXE file.  In all versions of 8.x, disable diagram structure will the VI memory in the EXE file.

  Thus, article area devloper is the confused and false in some places, as this only works when the VI is integrated into an EXE file.

• Help in the CASE statement with amount

  Hello Experts
  
  I amw Group on
  
  Oracle Database 11 g Enterprise Edition Release 11.1.0.7.0 - 64 bit Production
  With partitioning, OLAP, Data Mining and Real Application Testing options
  
  I'm unable to solve this Case statement.
  
  My requirement is that if the value of the attribute is greater than 50, then add 1 to the sum for attribute 4 the sum should be 4
  
  
  WITH T AS
  (
  Select MATH_CONV_SCR 70, 68 MATH_PERC, writ_conv_scr 66, 67 writ_per Union double all the
  Select MATH_CONV_SCR 70, MATH_PERC 48, writ_conv_scr 66, 67 writ_per Union double all the
  Select MATH_CONV_SCR 70, 68 MATH_PERC, writ_conv_scr 66, 67 double writ_per
  )
  (
  Select)
  CASE
  WHEN MATH_CONV_SCR > 50 THEN 1
  WHEN MATH_PERC > 50 THEN 1
  WHEN WRIT_CONV_SCR > 50 THEN 1
  WHEN WRIT_PER > 50 THEN 1
  TOTAL END)
  T
  )
  
  
  The expected answer is
  4
  3
  4
  for the respective folders
  
  
  Please give me the solution
  
  Thank you
  
  RB

  Hello

  Rb2000rb65 wrote:
  Hello Experts

  I amw Group on

  Oracle Database 11 g Enterprise Edition Release 11.1.0.7.0 - 64 bit Production...

  Thanks for posting the version and sample data; It is very useful.

  ... Select)
  CASE
  WHEN MATH_CONV_SCR > 50 THEN 1
  WHEN MATH_PERC > 50 THEN 1
  WHEN WRIT_CONV_SCR > 50 THEN 1
  WHEN WRIT_PER > 50 THEN 1
  TOTAL END)
  T

  Don't forget that the WHEN of a CASE expression clauses are mutually exclusive. If none of them are evaluated to TRUE, then all of the following are not even tried.

  )

  The expected answer is
  4
  3
  4
  for the respective folders

  Please give me the solution

  Here's one way:

  SELECT  CASE WHEN math_conv_scr > 50 THEN 1 ELSE 0 END
        + CASE WHEN math_perc      > 50 THEN 1 ELSE 0 END
        +     CASE WHEN writ_conv_scr > 50 THEN 1 ELSE 0 END
        + CASE WHEN writ_per      > 50 THEN 1 ELSE 0 END     AS total
  FROM       t;