Numeric integration with variable division/integration interval

I want to calculate the area under a certain curve (data read from a spreadsheet file) by doing a numeric integration. The problem is that the interval between two adjacent points progressively changes from the start to end. I think I can get away with it by using a for loop. But is there a simpler way to do that. Thanks!

No need to use a for loop. You can calculate the area under the curve by direct calculations on the X and Y arrays. The method is not very accurate since it relies on the trapeze formula, but should work if your data points are not too distants. See the attached vi.
CC
Chilly Charly (aka CC)
E-List Master - Kudos glutton - Press the yellow button on the left...
Attachments:
Integration.vi ‏37 KB

Similar Messages

Formatting Numeric Only with Variable Decimal Places

Acrobat Pro 9, Windows XP
I'm creating a form that has a number of text box form fields that are to be numeric only per the form requestor. However, for any given field of this type the number of decimal places that can be entered can vary from 0-3 and the requestor does NOT want any unnecessary decimals to appear in the final output (e.g., a "1.2" entry should not appear as "1.200"). The standard number formatting properties always show all the decimal places so I know it's not that route. No calculations will be performed with any of these entries -- the form requestor merely is entering data and then printing it out so that it's legible for the end-user.
I know that the following line of JavaScript in the Custom Keystroke property limits the entry to numeric only, but how should I tweak the syntax to allow a decimal entry:
event.rc = (!event.change || /^\d$/.test(event.change))
I probably also need a script to format for decimal places, but I don't know where to look in the JavaScript for Acrobat API Reference or in the MDN JavaScript Reference.
Thanks in advance for any assistance.

Good question. To keep it simple (because there are about 300 form fields in this document), if they choose to add extra decimal zeros, then who am I to argue with their entry. So in your example for a given form field, if they enter "1.200" then I expect that they want "1.200" to display.
OK, but earlier you said:
"However, for any given field of this type the number of decimal places that can be entered can vary from 0-3 and the requestor does NOT want any unnecessary decimals to appear in the final output (e.g., a "1.2" entry should not appear as "1.200")."
This seems inconsistent. Can you clarify? The point is the code and where it's placed depends on this. It could be implemented either as a custom Validate or Format script, in addition to a Keystroke script.

Numeric Integration of positive and negative values in the same signal

Hello.. I need to perform an evaluation of Area Under Curve of my signal, but it contains positive and negative values. I am using the "Numeric Integration" function, but the result expressed by my VI represent: AREA OF POSITIVE VALUES - AREA OF NEGATIVE VALUES, in other words, my result represent the difference between these two areas. But I want to know the total area, the sum of positive values area and negative values area, and because both values has are "+", my final result should has "+" notation.
For example:
Area of positive values: +45.00
Area of negative values: +34.00
Total area: +79.00
How do I modify my VI to obtain the total area value?
I try to split my values in two parts:
A) only the positive and zero values
B) only the negative values
I calculated the areas of both splits and performed an sum of them, but the final result does not matches with total area (computed by another software to know the real value)
I attached an picture of my VI
Thank you
Daniel
Attachments:
Numeric Integration1.png ‏12 KB

Use an event structure for the boolean value changed. You also did not follow Lynn's advice to insert an "absolute value". It would really simplify everything.
Here's how it would look in a newer version of LabVIEW (your icons look different because you have an older version. The functions are the similar).
This is just a draft and the program needs to be improved. Use a state machine with events for read file and another for value change on the sampling rate. Place the data array in a shift so you can change the sampling rate without the need to re-read the file. Modify as needed.
Some important pointers in general:
There is NO need to constantly spin the loop every nanosecond. The only time the loop needs to spin if if one of the inputs has changed.
If you don't use an event structure, all UI loops need a wait to conserve CPU.
Never (almost never) use "switch until released". Typically you want to use "latch when released" which makes the terminal true exactly once until the value is read and it will revert to false after that. "switch until released acts like a doorbell, so if it werent for the file dialog, you would execute the case several times in a row.
You don't need to get the array size and wire N of the FOR loop if you are autoindexing. LabVIEW will spin the loop until it runs out of elements automatically.
There is an atomic operation for "negate" in the numeric palette. No need to multiply with a "-1" diagram constant.
There is an atomic operation for ">=0" in the comparison palette. No need to compare with a "0" diagram constant.
Use a stop button on the loop termination.
Everything that only needs to be done once after the file is read (e.g. you inner loop, etc. also belongs inside the case structure. Right?
In general, you would make things much easier for us if you would attach your actual live VI instead of dead images.
Message Edited by altenbach on 04-19-2008 12:22 PM
LabVIEW Champion . Do more with less code and in less time .
Attachments:
areaPositive.png ‏9 KB

Numeric integration

Hello
What dt means in numeric integration vi? from the help, it is known that dt represents the step size in numerical method. if the input signal is 1000hz sampling rate, should i put the dt=0.001s?or i just leave it blank?
in a meantime, i have interpreted that the dt represents the interval time from initial t1 to final t2 (within the boundary which is to be integrated). yet i get a correct result. but if i set sampling rate to 5000 hz, the area i get is terribly showing erratic result
there are 2 peaks/spike everytime the signal is acquired. i need to find the area under each peak. so by using detect trigger vi, can extract both peaks to become 2 individual peak in graph. then numerical integration is done on each individual peak.
i can get the good result of 1000hz sampling rate.
but not the replica of 1000hz sampling rate.
what mistake i have done?
thanks
regards

From the help - dt is the interval size, which represents the sampling step size used in obtaining data in Input Array from the function. If you supply a negative dt, the VI uses its absolute value.
Sampling step size is 1/sample rate. Do not leave it blank. The default is 1.

Using Numeric Integration.vi: Is this correct?

Hi:
I wanted to see if someone would be kind enough who has experience with the numeric integration.vi to check some code I have written to use this VI. At the top of the diagram is formula of what I need to code. Basically, what I am doing is integrating a function that I have calculated that is based on the cross-correlation function.
Thanks for your help.
Sincerely,
Don
Attachments:
cross-correlation_related_parameters.vi ‏236 KB

The "problem" that the function is not defined at negative times tau is a common one: it also happens e.g. in cross- and auto-correlation formulae. A real-world sampled signal always is measured during a finite period of time (mostly starting by convention at t=0), but mathematically the formulae assume an integration from -infinity to +infinity. You may look at the real signal as a product of an ideal one (unlimited in time) and a rectangular window function with value 1 between time=0 and time=T and 0 elsewhere. A Fourier transform of a (bounded in time) function can therefore be considered as the convolution of the Fourier transform of the (unbounded in time) function with the Fourier transform of a rectangular function (which is an x/sin(x) f
untion, AFAI recall). In order to minimize the related artefacts in FFT, people often use other than rectangular window functions before FFT'ing, the 'Hanning' and the 'Hamming' type functions being most widely used.
I don't know if for the formula you are evaluating also such a windowing 'trick' is possible to reduce the artifacts of the function being defined only between 0 and T, but to start with, I would simply assume that fcc(tau) is 0 for tau<0 and for tau>T.
(PS: another argument why in your formula a functional relation and not a product is meant: if it were a product, the integrand could be converted like
[fcc*(taumax+tau)-fcc*(taumax-tau)]^2=fcc^2*[2*tau]^2=4*fcc^2*tau^2, i.e. taumax wouldn't appear any more...)
regards
Franz

Signal numeric integration

hello
i was having problem getting the area under the curve.to eliminate the
noise, i set threshold level by using basic level trigger. then extract
portion of the signal.
from the initial threshold level, i will get the t1 and t2
corresponding to the threshold value. but it does not represent exactly
the area. i still left out the hatched area. so i need to define t3.
(pls refer to diagram attached)
how to define t3?how to get the exact area curve. previously i used numeric integration(used simpson rule)
thanks
here attached with the diagram and offline data
Attachments:
graph(dt).png ‏4 KB
1_06-12-14_1324.zip ‏50 KB

Integrating a noisy signal gets rid of a lot of noise automatically. Why don't you do a numeric integration of the signal, then pick the start and end point for the area? If the baseline is zero on the average, you can easily pick locations that are clearly outside and the area will still be correct.
LabVIEW Champion . Do more with less code and in less time .

How to do numeric integration

I am trying to do inegration of an exponential function between two limits but I am getting wrong results
Can anybody help me
thanking you
augustin
Certified LabVIEW Associate Developer

If you are trying to integrate an array of data, you should use the numeric integration.vi (in Mathematics> Integ & Diff);or the Uneven numeric integration.vi...
Chilly Charly (aka CC)
E-List Master - Kudos glutton - Press the yellow button on the left...

Using alerts with variables-"dynamic text" not working

Hello all,
I'm triggering an alert from a BPM, and have set the flag "dynamic text" on for the alert category associated with it. I'm doing it in a similar way to the blog 1382 by Michal:
[/people/michal.krawczyk2/blog/2005/03/13/alerts-with-variables-from-the-messages-payload-xi--updated|/people/michal.krawczyk2/blog/2005/03/13/alerts-with-variables-from-the-messages-payload-xi--updated]
The only difference is that I'm just assigning a fixed text instead of a payload element to the container element, which I've defined as simple type - string.
However, the text of the alert doesn't show anything. I'm getting an email with just "Process <id>" as the subject and "Alert ID: <number>" in the body of the email (the same in the Alert Inbox).
I'm starting to think that there could be something wrong in PI 7.1 which I'm using, as I've configured other alerts in scenarios without BPM without problem.
Thanks for your suggestions!

I've solved it using an alert from the Enterprise Services Builder (Integration Repository). It's a new feature in PI 7.1. It seems the tab "Container" in the alert category didn't exist before (that's why you don't find it in the weblogs of Michal and others) and now you have to use it.

Report Designer - Query with variable

Hi!
When testing the report designer, we have found an issue - its not possible to embedding queries with variables.
We have found note https://websmp107.sap-ag.de/~form/sapnet?_FRAME=CONTAINER&_OBJECT=012006153200000232982006
that suggest a solution to the issue.
My question is simply, does anyone know if this is a temporary fix, or is this a constraint that is not planned to be fixed by SAP? The note is a bit ambiguous.
BR
bjørn

Hello,
Queries with variables are still in restrictions for Report Designer.
You can use this work-arond creating Query View and fill up the variables. This allows you to define a Report in RD. Then, use Web Appication Designer to include your Report into Web Application and replace the Query View with your initial Query.
For the integration do following:
1. Create new Web Template in WAD
2. Drag-and-drop Web Item "Report"
3. Go to Property Window in WAD and search for "REPORT" (description Report Design) parameter in Web Items Parameters
4. Use the button on the right side of the parameter to open Report Designer and choose your Report in it.
5. You should see that new Data Provider was created in WAD -> Open it and set it to your initial Query.
5. Save you Web Template and execute in the browser.
Regards, Karol
Development BI

Cell Offload will Happen for pl/sql Block with variables

Hello Experts,
i am working on procedures on exadata now. i was confused with cell offload in exadata. somehow offload is not happening when i ran the sql statement in in pl/sql block with variables.
here are my findings.
when i ran insert into from select with values at toad, my query response time is very good. the total process is completed in less than a minute.
i checked offload is happening.
same sql statement is placed in plsql block with variable, procedure is taking lot of time and it is not completing. this case offload is not happening.
is it true, if i use variables in pl/sql block will not use cell offload and smart scan?
if yes, what is the work around.
Thanks
#! Pavan

Hello Marc,
Thanks for quick response.
when i ran the query with literals in toad session i am getting response.
when i run it with pl/sql block , block is not completing at all.
here is the plsql block:
My Apologies for sending big code,with out proper format.
DECLARE
P_BUSINESS_DATE DATE;
P_BATCH_ID NUMBER;
UTC_OFFSET NUMBER;
BEGIN
P_BUSINESS_DATE := to_date('02/01/2012', 'MM/DD/YYYY');
P_BATCH_ID := 1;
UTC_OFFSET := 0;
INSERT /*+ APPEND */ INTO UPL_CLIENT_tbl
( reportdate,
LastName,
FirstName,
MiddleInitial,
AccountNumber,
Address,
City,
State,
Zip,
HomePhone,
WorkPhone,
BirthDate,
Age,
Sex,
NumberOfChildren,
Occupation,
LeadSource,
Consultant,
ProgramDirector,
CallTaker,
LeadDate,
FirstVisitDate,
LastVisitDate,
BillType,
ClientType,
PreviousClientType,
AppointmentDate,
DoctorLetterRequired,
OneYearPermStabilizationDate,
UnlimitedPermStabilizationDate,
MaritalStatus,
ReferrerName,
ReferrerCentreID,
CentreID,
PaymentDateOne,
PaymentAmountOne,
PaymentDateTwo,
PaymentAmountTwo,
PaymentDateThree,
PaymentAmountThree,
PaymentDateFour,
PaymentAmountFour,
LibraryPurchased,
BalanceDue,
FoodNSFBalance,
ProductNSFBalance,
ProgramNSFBalance,
StartWeight,
CurrentWeight,
GoalWeight,
Height,
DateGoalWeightAchieved,
DateSuccessPlusPurchased,
ReturnToActiveDate,
VersionNumber,
HalfWayDate,
LastLSCDate,
LastUpdatedDate,
VitaminWaiverSigned,
LastSupplementPurchaseDate,
LastSupplementCodePurchased,
LastTotalSupplementSupplyCycle,
LastAddtlSupplPurchaseDate,
LastAddtlSupplCodePurchased,
LastAddtlSupplSupplyCycle,
DiabetesClient,
DietControlled,
TakingOralMed,
TakingInsulin,
EmailId,
CTADate,
RWLDate,
Address2)
(SELECT /*+ full(S_CONTACT) full(REFERRER) full(Consultant) full(ProgramDirector) full(CallTaker) full(S_CONTACT_X) full(a) full(a2) full (a3) */ distinct p_business_date reportdate,
SUBSTR(S_CONTACT.LAST_NAME,1,25) AS LastName,
SUBSTR(S_CONTACT.FST_NAME,1,25) AS FirstName,
SUBSTR(S_CONTACT.MID_NAME,1,1) AS MiddleInitial,
S_CONTACT.X_JC_ACNT_NUM + 900000000 AS AccountNumber,
SUBSTR(S_ADDR_PER.ADDR,1,40) AS ADDRESS,
SUBSTR(S_ADDR_PER.CITY,1,20) AS City,
S_ADDR_PER.STATE AS State,
SUBSTR(S_ADDR_PER.ZIPCODE,1,15) AS Zip,
SUBSTR(REPLACE(S_CONTACT.HOME_PH_NUM,'-',''),1,10) AS HomePhone,
SUBSTR(REPLACE(S_CONTACT.WORK_PH_NUM,'-',''),1,10) AS WorkPhone,
S_CONTACT.BIRTH_DT AS BirthDate,
CASE WHEN FLOOR((p_business_date - S_CONTACT.BIRTH_DT)/360) < 0 THEN NULL ELSE FLOOR((p_business_date - S_CONTACT.BIRTH_DT)/360) END AS AGE,
S_CONTACT.SEX_MF AS SEX,
NULL AS NumberOfChildren,
S_CONTACT_X.ATTRIB_34 AS OCCUPATION,
CASE WHEN SUBSTR(S_CONTACT_X.ATTRIB_37,1,4)='Othe' THEN 'Othr'
WHEN SUBSTR(S_CONTACT_X.ATTRIB_37,1,4)='Inte' THEN 'Intr'
WHEN SUBSTR(S_CONTACT_X.ATTRIB_37,1,4)='Prin' THEN 'News'
WHEN SUBSTR(S_CONTACT_X.ATTRIB_37,1,4)='Gues' THEN 'Gst'
ELSE SUBSTR(S_CONTACT_X.ATTRIB_37,1,4) END AS LeadSource,
SUBSTR(Consultant.EMP_NUM,1,10) AS CONSULTANT,
ProgramDirector.EMP_NUM AS ProgramDirector,
CallTaker.EMP_NUM CallTaker,
S_CONTACT.X_LEAD_DT AS LeadDate,
LEAST(nvl(S_CONTACT.X_LAST_CONSULTATION_DATE,O.FirstPurchaseDate ), nvl(O.FirstPurchaseDate,S_CONTACT.X_LAST_CONSULTATION_DATE+1) ) AS FirstVisitDate, --X_LAST_CONSULTATION_DATE stores the performed date or the legacy client firstvisitdate
GREATEST(nvl(S_CONTACT_XM.X_CONSULTATION_DT ,S_CONTACT_X.ATTRIB_29), nvl(S_CONTACT_X.ATTRIB_29, S_CONTACT_XM.X_CONSULTATION_DT-1) ) AS LastVisitDate,
CASE WHEN S_CONTACT.X_INSTALLMENT_BALANCE > 0 THEN 'B' ELSE NULL END AS BillType,
ct.current_client_type ClientType,
SUBSTR(ct.saved_client_type,1,1) PreviousClientType,
S_CONTACT.LAST_CREDIT_DT AS AppointmentDate,
CASE WHEN a.X_DR_LETTER_STATUS IS NOT NULL THEN 'Y' ELSE 'N' END AS DoctorLetterRequired,
NULL AS OneYearPermStabilizationDate,
DECODE(S_PROD_INT.X_PROGRAM_CLASSIFICATION,'Premium',a.START_DT ,NULL) AS UnlimitedPermStabilizationDate,
SUBSTR(S_CONTACT.MARITAL_STAT_CD,1,1) AS MaritalStatus,
SUBSTR(REFERRER.FST_NAME ||' '|| REFERRER.LAST_NAME,1,34) AS ReferrerName,
ORGEXT_REF.LOC AS ReferrerCentreID,
S_ORG_EXT.LOC AS CentreID,
NULL AS PaymentDateOne,
NULL AS PaymentAmountOne,
NULL AS PaymentDateTwo,
NULL AS PaymentAmountTwo,
NULL AS PaymentDateThree,
NULL AS PaymentAmountThree,
NULL AS PaymentDateFour,
NULL AS PaymentAmountFour,
NULL AS LibraryPurchased,
nvl(S_CONTACT.X_INSTALLMENT_BALANCE,0) + nvl(S_CONTACT.X_PREPAID_BALANCE,0) AS BalanceDue, -- Changed operation from (-) prepaid to (+) prepaid since the sign was flipped in OLTP.
NULL AS FoodNSFBalance,
NULL AS ProductNSFBalance,
NULL AS ProgramNSFBalance,
a2.X_START_WEIGHT AS StartWeight,
a2.X_CURRENT_WEIGHT AS CurrentWeight,
a2.X_GOAL_WEIGHT AS GoalWeight,
a3.X_HEIGHT AS Height,
a2.X_FAXSENT_DATETIME DateGoalWeightAchieved,
DECODE(S_PROD_INT.X_PROGRAM_CLASSIFICATION,'Premium',a.START_DT,NULL) AS DateSuccessPlusPurchased,
CASE WHEN A2.ARCHIVE_FLG = 'N' THEN a2.START_DT ELSE NULL END AS ReturnToActiveDate,
600 VersionNumber,
a2.X_FAXRECV_DATETIME AS HalfWayDate,
NULL AS LastLSCDate,
TRUNC(S_CONTACT.LAST_UPD-UTC_OFFSET/24) AS LastUpdatedDate,
NULL AS VitaminWaiverSigned,
LastSupplementPurchaseDate,
LastSupplementCodePurchased,
LastTotalSupplementSupplyCycle,
LastAddtlSupplPurchaseDate,
LastAddtlSupplCodePurchased,
LastAddtlSupplSupplyCycle,
CASE WHEN (a.X_DIABETES_NO_MEDS_FLG='Y' OR a.X_DIABETES_ORAL_MEDS_FLG = 'Y' OR a.X_DIABETES_ON_INSULIN_FLG = 'Y') THEN 'Y' ELSE 'N' END AS DiabetesClient,
DECODE(a.X_DIABETES_NO_MEDS_FLG,'Y','Y','N') AS DietControlled,
a.X_DIABETES_ORAL_MEDS_FLG AS TakingOralMed,
a.X_DIABETES_ON_INSULIN_FLG AS TakingInsulin,
S_CONTACT.EMAIL_ADDR AS EmailId,
NULL CTADATE,
NULL RWLDATE,
SUBSTR(S_ADDR_PER.ADDR_LINE_2,1,40) AS Address2
FROM S_CONTACT,
S_CONTACT REFERRER,
S_CONTACT Consultant,
S_CONTACT ProgramDirector,
S_CONTACT CallTaker,
S_CONTACT_X,
(SELECT /*+ parallel full(S_CONTACT_XM) */ PAR_ROW_ID, attrib_05, MAX(X_CONSULTATION_DT) AS X_CONSULTATION_DT FROM S_CONTACT_XM
WHERE (S_CONTACT_XM.last_upd_by < '1-14WD'
or S_CONTACT_XM.last_upd_by > '1-14WD')
AND S_CONTACT_XM.ATTRIB_05 IN (SELECT row_id FROM S_ORG_EXT WHERE S_ORG_EXT.ACCNT_TYPE_CD IN ('Corporate Centre','Franchise Centre')) LOC IN (SELECT centreid FROM UPL_LIVE_CENTRES WHERE LIVE = 'Y' AND BATCHID = p_batch_id)) where S_ORG_EXT.ACCNT_TYPE_CD IN ('Corporate Centre','Franchise Centre')) --
GROUP BY PAR_ROW_ID, attrib_05) S_CONTACT_XM,
(SELECT CONTACT_ID, ACCNT_ID,
MAX(LastSupplementPurchaseDate) AS LastSupplementPurchaseDate,
MAX(LastSupplementCodePurchased) AS LastSupplementCodePurchased,
MAX(LastTotalSupplementSupplyCycle) AS LastTotalSupplementSupplyCycle,
MAX(LastAddtlSupplPurchaseDate) AS LastAddtlSupplPurchaseDate,
MAX(LastAddtlSupplCodePurchased) AS LastAddtlSupplCodePurchased,
MAX(LastAddtlSupplSupplyCycle) AS LastAddtlSupplSupplyCycle,
MIN(FirstPurchaseDate) AS FirstPurchaseDate,
MAX(LastPurchaseDate) AS LastPurchaseDate
          FROM (
          SELECT /*+ parallel full(S_ORDER) full(S_ORDER_XM) */ S_ORDER.CONTACT_ID AS CONTACT_ID,S_ORDER.ACCNT_ID,
NULL AS LastSupplementPurchaseDate,
NULL AS LastSupplementCodePurchased,
NULL AS LastTotalSupplementSupplyCycle,
NULL AS LastAddtlSupplPurchaseDate,
NULL AS LastAddtlSupplCodePurchased,
NULL AS LastAddtlSupplSupplyCycle,
(S_ORDER_XM.X_BUSINESS_DATE) FirstPurchaseDate,
(S_ORDER_XM.X_BUSINESS_DATE) LastPurchaseDate
          FROM S_ORDER,S_ORDER_XM
          WHERE S_ORDER.ROW_ID = S_ORDER_XM.PAR_ROW_ID
          AND S_ORDER.STATUS_CD IN ('Complete', 'Submitted', 'Ready')
          AND TRUNC(S_ORDER_XM.X_BUSINESS_DATE - UTC_OFFSET/24) <= (p_business_date)
          --GROUP BY S_ORDER.CONTACT_ID
          UNION ALL
          SELECT /*+ parallel full(S_ORDER) full (S_ORDER_ITEM) */ S_ORDER.CONTACT_ID AS CONTACT_ID,S_ORDER.ACCNT_ID,
          (CASE WHEN SUBSTR(SUBSTR(S_PROD_INT.PART_NUM,1,INSTR(S_PROD_INT.PART_NUM,'-',1,1)-1),2,4) = '931' THEN S_ORDER.CREATED ELSE NULL END) AS LastSupplementPurchaseDate,
          (CASE WHEN SUBSTR(SUBSTR(S_PROD_INT.PART_NUM,1,INSTR(S_PROD_INT.PART_NUM,'-',1,1)-1),2,4) = '931' THEN 931 ELSE NULL END) AS LastSupplementCodePurchased,
          (CASE WHEN SUBSTR(SUBSTR(S_PROD_INT.PART_NUM,1,INSTR(S_PROD_INT.PART_NUM,'-',1,1)-1),2,4) = '931' THEN 7 ELSE NULL END) AS LastTotalSupplementSupplyCycle,
          (CASE WHEN SUBSTR(SUBSTR(S_PROD_INT.PART_NUM,1,INSTR(S_PROD_INT.PART_NUM,'-',1,1)-1),2,4) = '920' THEN S_ORDER.CREATED ELSE NULL END) AS LastAddtlSupplPurchaseDate,
          (CASE WHEN SUBSTR(SUBSTR(S_PROD_INT.PART_NUM,1,INSTR(S_PROD_INT.PART_NUM,'-',1,1)-1),2,4) = '920' THEN 920 ELSE NULL END) AS LastAddtlSupplCodePurchased,
          (CASE WHEN SUBSTR(SUBSTR(S_PROD_INT.PART_NUM,1,INSTR(S_PROD_INT.PART_NUM,'-',1,1)-1),2,4) = '920' THEN 28 ELSE NULL END) AS LastAddtlSupplSupplyCycle,
          NULL FirstPurchaseDate,
          NULL LastPurchaseDate
          FROM S_ORDER,S_ORDER_ITEM, S_PROD_INT
          WHERE S_ORDER_ITEM.PROD_ID = S_PROD_INT.ROW_ID
               AND S_ORDER.ROW_ID = S_ORDER_ITEM.ORDER_ID
               AND S_ORDER_ITEM.qty_req <> 0
               AND s_order.created_by <> '1-14WD'
               AND S_ORDER_ITEM.PAR_ORDER_ITEM_ID is null
               AND (S_ORDER_ITEM.PAR_ORDER_ITEM_ID is null
               OR EXISTS (select 1 from S_ORDER_ITEM i2,s_prod_int p
where i2.row_id = S_ORDER_ITEM.PAR_ORDER_ITEM_ID
and SUBSTR(SUBSTR(S_PROD_INT.PART_NUM,1,INSTR(S_PROD_INT.PART_NUM,'-',1,1)-1),2,4) IN ('931','920')
and i2.prod_id = p.row_id
               AND S_ORDER.status_cd in ('Complete', 'Submitted', 'Ready')
               and SUBSTR(SUBSTR(S_PROD_INT.PART_NUM,1,INSTR(S_PROD_INT.PART_NUM,'-',1,1)-1),2,4) IN ('931','920')
GROUP BY CONTACT_ID,ACCNT_ID) O,
S_CONTACT_TNTX,
S_ORG_EXT,
S_ORG_EXT ORGEXT_REF,
S_ADDR_PER,
S_ASSET a,
S_PROD_INT,
S_ASSET a2,
S_ASSET a3,
UPL_CLIENT_TYPES ct,
(select /*+ parallel */ o.contact_id, o.accnt_id
from S_ORDER o, S_ORDER_XM oxm
where o.row_id = oxm.par_row_id
and trunc(oxm.X_BUSINESS_DATE - (UTC_OFFSET/24)) = trunc(p_business_date)
group by o.contact_id, o.accnt_id) oxm2
WHERE S_CONTACT.ROW_ID = S_CONTACT_X.PAR_ROW_ID
AND S_CONTACT_X.ROW_ID = S_CONTACT_XM.PAR_ROW_ID (+)
AND (S_ORG_EXT.ROW_ID = S_CONTACT.PR_DEPT_OU_ID
OR S_ORG_EXT.ROW_ID = oxm2.accnt_id
OR S_ORG_EXT.ROW_ID = S_CONTACT_XM.attrib_05)
AND ORGEXT_REF.ROW_ID(+) = REFERRER.PR_DEPT_OU_ID
AND S_CONTACT.CON_ASST_PER_ID = Consultant.ROW_ID
AND S_ORG_EXT.X_DIRECTOR_ID = ProgramDirector.ROW_ID (+)
AND S_CONTACT.CREATED_BY = CallTaker.ROW_ID
AND S_CONTACT.ROW_ID = a.PR_CON_ID (+)
AND S_CONTACT.PR_PER_ADDR_ID = S_ADDR_PER.ROW_ID (+)
AND S_CONTACT_TNTX.PAR_ROW_ID (+) = S_CONTACT.ROW_ID
AND REFERRER.ROW_ID(+) = S_CONTACT_TNTX.REFERRED_BY_ID
AND a.PROD_ID = S_PROD_INT.ROW_ID (+)
AND O.CONTACT_ID (+) = S_CONTACT.ROW_ID
AND a.STATUS_CD (+) = 'Active'
AND a.TYPE_CD (+) ='Program'
AND S_CONTACT.ROW_ID = a2.PR_CON_ID (+)
AND a2.STATUS_CD (+) = 'Active'
AND a2.TYPE_CD (+) = 'Lifecycle'
AND a3.PR_CON_ID(+) = S_CONTACT.ROW_ID
AND a3.STATUS_CD (+) = 'Active'
AND a3.TYPE_CD (+) = 'HealthSheet'
AND S_CONTACT.X_JC_ACNT_NUM = ct.CLIENT_NUMBER (+)
--AND S_ORG_EXT.LOC NOT LIKE 'F%'
AND S_ORG_EXT.ACCNT_TYPE_CD NOT IN 'Division'
--AND S_ORG_EXT.Loc in (select to_char(centreid) from UPL_LIVE_CENTRES where LIVE = 'Y')
AND (trunc(S_CONTACT.LAST_UPD - (UTC_OFFSET/24)) = trunc(p_business_date) or trunc(S_CONTACT_X.LAST_UPD - (UTC_OFFSET/24)) = trunc(p_business_date) OR (S_CONTACT_XM.X_CONSULTATION_DT = p_business_date) OR oxm2.CONTACT_ID IS NOT NULL)
AND S_CONTACT.last_upd_by not in ('1-14WD')
AND oxm2.CONTACT_ID (+) = o.CONTACT_ID
AND S_ORG_EXT.LOC <> 'CW_846'
AND (a.pr_accnt_id in (select row_id from S_ORG_EXT where S_ORG_EXT.LOC IN (Select CentreID from UPL_Live_Centres where BATCHID = p_batch_id)) or a.pr_accnt_id is null)
AND (a2.pr_accnt_id in (select row_id from S_ORG_EXT where S_ORG_EXT.LOC IN (Select CentreID from UPL_Live_Centres where BATCHID = p_batch_id)) or a2.pr_accnt_id is null)
AND (a3.pr_accnt_id in (select row_id from S_ORG_EXT where S_ORG_EXT.LOC IN (Select CentreID from UPL_Live_Centres where BATCHID = p_batch_id)) or a3.pr_accnt_id is null));
rollback;
END;
--------------------------------------------------------------------------------------------------

ALV column with variable number of decimals to be displayed

Hi,
I've an ALV where I need to display a numeric column with a variable number of decimal row-by-row, from 0 (no decimals) to 4.
I've declared the numeric field as TYPE P DECIMALS 4.
I've tried with DECMLFIELD in ALV catalog, and this works for 1 to n decimals, but when I leave the field indicated in DECMLFIELD equal to 0, ALV shows the default number of decimals of the field (4 in that case).
Any help will be very appreciated.
Thanks.
Jordi

No, I didn't try EDIT_MASK.
How should I use it to format output to display decimals or not depending on the row?
I have 2 kinds of values, all stored in a TYPE P DECIMALS 4: Those that really are an integer (decimals should not be displayed for that ones) and the values that really have 4 decimals (which should be displayed with decimals in ALV).
Example:
13,0000 should be displayed as 13
0,4567 should be displayed as 0,4567
With EDIT_MASK could I do that?
Thank you very much.

Error in Looping with variable

Dear All,
Please help me. i want to loop of record. i have two scheme. First, i make without variable and not error. Second, i make with variable and error occurs. as below my syntax:
First:
declare
x varchar(50);
begin
--x:='select dummy from dual';
for c1 in (select dummy from dual) loop
dbms_output.put_line(c1.dummy);
end loop;
end;
result:
X
Second:
declare
x varchar(50);
begin
x:='select dummy from dual';
for c1 in (x) loop
dbms_output.put_line(c1.dummy);
end loop;
end;
result:
Encountered the symbol 'LOOP' when expecting one...

Billy Verreynne wrote:
Why? For what purpose?
A cursor fetch loop is not the ideal processing structure.
It is slow. It requires data to travel from the buffer cache of the database into PL/SQL variables (in the PGA). It requires context switching between the PL/SQL and SQL engines.
It does not scale. More rows means more data to travel that path from the SQL engine to the PL/SQL engine. More loop iterations in PL/SQL. If a single loop iteration (for processing a row) is 1ms, then a 100,000 rows will take a 100 seconds. 200,000 rows 200 seconds. Etc. This clearly does not scale with an increase in data volume.
Also keep in mind that DBMS_OUTPUT does not write to screen or display anything. It is incapable of accessing a client device as it executes inside a server process. So each call to DBMS_OUTPUT stores that line of text in very expensive server memory. When the database call is done, the client (e.g. TOAD or SQL*Plus) can read those lines from the database and the client can display it.
So if your loop is for a 1000 rows, it means writing a 1000 lines of text into very expensive server memory - and then expecting the client to read that afterwards and display it. Why? This is not a standard client-server method. It also does not scale. It can actually crash the server when this method is abused.
The standard method would be to create a SQL cursor using PL/SQL code, and then return a reference handle (pointer) to the client. This allows the client the ability to fetch data directly from the cursor - in an optimal way that does not consume expensive server memory.I have to say it: I sincerely appreciate you taking the time to write this whenever it needs to be written rather than just giving up and letting people stumble along with bad design - it must take a lot of mental stamina to keep doing it. One day it will sink into my head also :-)

Problem with variable substitution.

Hello,
I asked this before but now I want to change the question focus.
I have scenario from IDOC to XML file.
The scenario is digital invoice for our company in Mexico and I end this scenario with java mapping that I import from SAP marketplace.
Now I have request to add to the XML file name the content of the field "<ODN_NUMBER>" from the XML data.
I try to use with variables substitution.
My payload is:
<?xml version="1.0" encoding="UTF-8" ?>
- <ZINVOIC02>
- <IDOC BEGIN="1">
- <EDI_DC40 SEGMENT="1">
<TABNAM>EDI_DC40</TABNAM>
<MANDT>400</MANDT>
<DOCNUM>0000000006599015</DOCNUM>
<DOCREL>700</DOCREL>
<STATUS>30</STATUS>
<DIRECT>1</DIRECT>
<OUTMOD>2</OUTMOD>
<IDOCTYP>INVOIC02</IDOCTYP>
<CIMTYP>ZINVOIC02</CIMTYP>
<MESTYP>INVOIC</MESTYP>
<STDMES>ZEDI</STDMES>
<SNDPOR>SAPDEV</SNDPOR>
<SNDPRT>LS</SNDPRT>
<SNDPRN>DEV400ECC</SNDPRN>
<RCVPOR>SAPDEV</RCVPOR>
<RCVPRT>LS</RCVPRT>
<RCVPFC>LS</RCVPFC>
<RCVPRN>MX_INV</RCVPRN>
<CREDAT>20100118</CREDAT>
<CRETIM>075931</CRETIM>
<SERIAL>20100118075931</SERIAL>
</EDI_DC40>
- <E1EDK01 SEGMENT="1">
<CURCY>USD</CURCY>
<HWAER>MXN</HWAER>
<WKURS>10.55530</WKURS>
<ZTERM>0090</ZTERM>
<KUNDEUINR>ACH971209KRA</KUNDEUINR>
<BSART>INVO</BSART>
<BELNR>0100017295</BELNR>
<BRGEW>0.045</BRGEW>
<GEWEI>KGM</GEWEI>
<FKART_RL>LR</FKART_RL>
<RECIPNT_NO>0000012977</RECIPNT_NO>
<FKTYP>L</FKTYP>
- <Z1EDK01 SEGMENT="1">
<XML_VERSION>2.0</XML_VERSION>
<ODN_PREFIX>A</ODN_PREFIX>
<ODN_NUMBER>1883</ODN_NUMBER>
<DATE_TIME>2009-11-01T17:05:10</DATE_TIME>
<DOC_SUB_TOTAL>4.22</DOC_SUB_TOTAL>
<DOC_DISCOUNT>3.00</DOC_DISCOUNT>
<DOC_TOTAL>1.40</DOC_TOTAL>
</Z1EDK01>
And the xml that I create is:
<?xml version="1.0" encoding="utf-8" ?>
- <Comprobante xmlns="http://www.sat.gob.mx/cfd/2" version="2.0" serie="A" folio="1883" fecha="2009-11-01T17:05:10" sello="NxZCWU8hMJMiEc2fSZafpS81Z9rUScbBotvJ8lcW76GGpmcD2lFyAV7DlNQKecYMnQJnwMVoHfGjzhpFJrjLuRcyqU3nOnH1mE1JMxY/MjLkal0Ybo2aRKCorQxx+F/Vy5ucvyeDDFAt2gx0PeHJhFS3tJ6ssc6nryz3iUr8c=" noAprobacion="49806" anoAprobacion="2009" formaDePago="Pago en una sola exhibiciףn" noCertificado="00001000000100891274" condicionesDePago="90 DAYS FROM BILL OF LADING" subTotal="4.22" descuento="3.00" motivoDescuento="Customer DiscountCustomer Discount" total="1.40" tipoDeComprobante="ingreso">
- <Emisor rfc="NMS940324RY6" nombre="Netafim Mexico S.A. de C.">
<DomicilioFiscal calle="Leibnitz" noExterior="20" noInterior="901" colonia="Anzures" localidad="Mexico city" municipio="Miguel Hidalgo" estado="Distrito Federal" pais="Mexico" codigoPostal="11590" />
</Emisor>
- <Receptor rfc="ACH971209KRA" nombre="AGRICOLA 5 HERMANOS SA DE CV">
<Domicilio calle="JUAN DE LA BARRERA NO 1249 NORTE" localidad="COL. CHAPULTEPEC" municipio="CULIACAN" estado="Sinaloa" pais="Mexico" codigoPostal="80040" />
</Receptor>
- <Conceptos>
I try to use with this variable:
payload:ZINVOIC02,1,IDOC,1,E1EDK01,1,Z1EDK01,1,ODN_NUMBER,1
I received in RWB the error:
Attempt to process file failed with com.sap.aii.adapter.file.configuration.DynamicConfigurationException: Error during variable substitution: com.sap.aii.adapter.file.varsubst.VariableDataSourceException: The following variable was not found in the message payload: var_filename
Thank you in advance for your help
Elad

But my target is looks very strange:
<?xml version="1.0" encoding="utf-8" ?>
- <Comprobante xmlns="http://www.sat.gob.mx/cfd/2" version="2.0" serie="A" folio="1883" fecha="2009-11-01T17:05:10" sello="NxZCWU8hMJMiEc2fSZafpS81Z9rUScbBotvJ8lcW76GGpmcD2lFyAV7DlNQKecYMnQJnwMVoHfGjzhpFJrjLuRcyqU3nOnH1mE1JMxY/MjLkal0Ybo2aRKCorQxx+F/Vy5ucvyeDDFAt2gx0PeHJhFS3tJ6ssc6nryz3iUr8c=" noAprobacion="49806" anoAprobacion="2009" formaDePago="Pago en una sola exhibiciףn" noCertificado="00001000000100891274" condicionesDePago="90 DAYS FROM BILL OF LADING" subTotal="4.22" descuento="3.00" motivoDescuento="Customer DiscountCustomer Discount" total="1.40" tipoDeComprobante="ingreso">
- <Emisor rfc="NMS940324RY6" nombre="Netafim Mexico S.A. de C.">
<DomicilioFiscal calle="Leibnitz" noExterior="20" noInterior="901" colonia="Anzures" localidad="Mexico city" municipio="Miguel Hidalgo" estado="Distrito Federal" pais="Mexico" codigoPostal="11590" />
</Emisor>
- <Receptor rfc="ACH971209KRA" nombre="AGRICOLA 5 HERMANOS SA DE CV">
<Domicilio calle="JUAN DE LA BARRERA NO 1249 NORTE" localidad="COL. CHAPULTEPEC" municipio="CULIACAN" estado="Sinaloa" pais="Mexico" codigoPostal="80040" />
</Receptor>
I need to add folio field
Elad

Dynamic target directory with variable substitution

Hi everyone.
I'm trying to save a file in a folder with receiver adapter.
This folder is determined in runtime and passed to the adapter with variable substitution. My problem is that in RWB i get a error like this : 'Content of variable XXXXX is not safe'
Does anybody have done a variable substituion for output directory receiver file adapter?
Regards,
Inigo.

Hi,
Check this links,
/people/sameer.shadab/blog/2005/09/23/an-interesting-usage-of-variable-substitution-in-xi
http://help.sap.com/saphelp_nw04/helpdata/en/bc/bb79d6061007419a081e58cbeaaf28/content.htm
Regards,
Phani

Problem with variables in formulas when using CrystalReportViewer

Post Author: Aksu
CA Forum: Formula
Hi! I have a problem with variables in Crystal Reports formulas, when using CrystalDecisions.Windows.Forms.CrystalReportViewer class from VS2005-project. ReportViewer always gives error:*************Crystal Report Windows Forms ViewerThis field name is not known.Details: errorKindError in File C:\{dir]}\{file}.rpt:Error in formula <mCustomerAttributes>.'Dim result As String'This field name is not known.Details: errorKind ************* Report without variables works fine with Viewer and in Crystal Reports Designer report with variables works also fine. I have tried with both "formula-syntaxes" - basic and crystal. But Viewer always gives error when trying to define new variable.I think the problem might be with CR -versions, because VS-project has formerly been designed to VS2003 and CR9 or 10. Now I'm using VS2005 and CR11. Though I have changed all references to new CrystalDecisions-asseblies (Ver.11.0.3300.0), when I debug the project and checkout the Viewers ReportSources FormatEngine Shows version CR9_2.... I have no idea where it gets this version...***************DEBUG-view when Viewer is created *******************CrystalReportViewer |_ ReportSourceClassFactoryName ... , Version=11.0.3300.0 , ... |_ ReportSource |_ FormatEngine {CrystalDecisions.CrystalReports.Engine.FormatEngine} |_ ClientVersionHeader {CrystalDecisions.Shared.ReportServiceVersionHeader} |_ | version = 920 (int) |_ Static members |_ VER_CR9 = 920 (int)**************************************** Could anyone have any answers or tips for this problem? I'd really appreciate it... ---Aksu

Has anyone been able to answer this question?
I am having the same problem:
I am designing a report in Crystal Reports XI Developer that contains parameters, which are passed to a stored procedure and are also used within formulas ( in Crystal Syntax ie. {?FORMAT_ID} ) in the report itself.
I can run the report successfully in CRXI Developer. The formulas use the correct values from the parameters entered during execution and everything looks good.
I then deploy the report to Business Objects Enterprise XI. I do all of the things necessary to manage the report including setting up the proper database connection information and default parameter values.
When I run the report using the Crystal Report Viewer, I get the following error message:
Error in File Forecasting.rpt:
Error in formula <Report Format>.
'if (not isNull({?FORMAT_ID} ) ) then
This field name is not known.
Details: errorKind
This happens when I press the "Preview" button in the Manage Object dialog from Crystal or when I run the report using InfoView.
I have changed the formulas and it doesn't seem to matter what the specific content of the formula is; other than the existence of a parameter reference in the formula. If I comment out the parameter and replace it with a hard-coded value, it gets through the formula fine.
Does Business Objects Enterprise XI support crystal reports with parameter references in the formulas?
Thanks,
Tim H.
Edited by: Tim Haley on Nov 25, 2008 11:11 PM
Edited by: Tim Haley on Nov 25, 2008 11:12 PM

Numeric integration with variable division/integration interval

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