How to convert java ' instanceof' to Labview?
Dear Sir
I would use a comparison function that is 'instanceof' in java, but I don't know how to get a similar function in labview OOP (I know normal type, but for the classes that I don't know). In my project, I have 2 classes, one is the parent (Parent) class and the other is the class of the child (child) which extends the class parent. I would like to convert this java code in labview:
Parent p1 = new Parent();
if (child instanceof p1)
do something;
Thank you
mnemo15
If you want to only check, you can use CFRP, but if you also want to use screws of child1, you need to use TMSC.
Tags: NI Software
Similar Questions
-
I use an informix database that accepts the value of date as a DATE format...
the other part of my app takes date from the field in the format DD/MM/YYYY... so I have to convert my java.sql.date in marker AAAA/MM/JJ JJ/MM/AAAA marker of the same type before inserting into db...
but by using the parse method in SimpleDateFormat class can get the result format java.util.date...
and also using method format may result in the conversion of strings...public class Dbop { static final java.text.SimpleDateFormat fmt = new java.text.SimpleDateFormat("dd/MM/yyyy"); public static void main(String[] args) throws Exception { java.util.Date ud = fmt.parse("31/12/2010"); java.sql.Date sd = new java.sql.Date(ud.getTime()); String formattedSqlDate = fmt.format(sd); System.out.println("result:"+formattedSqlDate); } }
-
How to convert a sample of labview 5.1 labview8.0
I have a sample from the plant which has been programmed using the labview5.1, but now I use use the labview8.05. Can someone help me to convert labview5.1 to labview8.05 sample, thank you
Here it is upgraded, although it lacks some subVIs and an ActiveX control.
-
How to convert java.sql.ResultSet to intradoc.data.DataResultSet
I used a MS jdbc driver to perform a query and got a java.sql.ResultSet.
Now when I try this
DRS DataResultSet = new DataResultSet();
ResultSet rs = stmt.executeQuery (sqlString);
Drs.Copy ((intradoc. (Data.ResultSet) rs);
I get an error "ClassCastException.
But they compile even without the cast.
I also tried this:
{while (RS. Next())}
trace ("CPC" + rs.getString (1));
String s = rs.getString (1);
Vector v = new Vector < String > < String > ();
v.Add (s);
drs.addRow (v);
}
and I get an error
Caused by: java.lang.Error:! syFailedAppendRow
Is there a way to do it (or something)? Y at - it the javadoc for intradoc.data.DataResultSet?
I'm using eclipse and JRE 1.5
And injectors scanner stellant 10gr 4
Thank you
Published by: kgough on March 2, 2011 06:36If this does not work, you can always try something like this
public static DataResultSet toDataResultSet( final java.sql.ResultSet p_resultset, final boolean p_closeAfterCopy ) throws SQLException { final ResultSetMetaData rsmd = p_resultset.getMetaData(); final int columnCount = rsmd.getColumnCount(); // get headings final String[] columnNames = new String[ columnCount ]; final int[] columnTypes = new int[ columnCount ]; for ( int i = 0 ; i < columnCount ; i++ ) { columnNames[ i ] = rsmd.getColumnName( i + 1 ); columnTypes[ i ] = rsmd.getColumnType( i + 1 ); } final DataResultSet dataResultSet = new DataResultSet( columnNames ); while ( p_resultset.next() ) { Vector row = new Vector(); for ( int i = 0 ; i < columnCount ; i++ ) { final int fieldType = columnTypes[ i ]; //if ( fieldType != Types.CHAR || fieldType != Types.VARCHAR ) { // // if you want stuff other than string, do smart stuff here //} row.add( p_resultset.getString( i + 1 ) ); } dataResultSet.addRow( row ); } if ( p_closeAfterCopy ) { p_resultset.close(); } return dataResultSet; }
-
How to change the time timestamp labview at the UTC time
Hello
I have table of database in UTC time field.i select and insert data in the database table based on labview timestamp controll.
example:
Table:
S:no U.name PWD Epoch (UTC 1970)
1 1450422341 123 kumar
mock 2 786 1450421623
the era of labview is difference from UTC time. so ADD this second 2082844800 at the time of labview that it will work for selection quary but time insert is not a job.
Here's how to convert a timestamp of LabVIEW to a timestamp of Excel (OLE).
Red the explainiation down and I'm sure you can figure out how to change it to get the party time you need.
-
How to convert number in date and time in labview
Hi all
I have a hexadecimal string and converted into a number. Now this number to display in the format of timestamp. Uses the format of the time Unix.
By using this link, I can convert this number to timestamp. http://www.UnixTimeStamp.com/index.php
But how it should be done in LabVIEW? I know it may be simple, but please help.
I enclose my VI for referance.
Thank you
Manisha
Hi Man_Can,
You can add the origin of UNIX timestamp to your number:
-
How to convert a txt to a graphic file using labview 2011
Hi all
Please help me on how to convert the .txt file to graph in labview. the txt file is the input file. I've attached the txt file. ITI consist of 7 data according to the date and time. Thank you.
-
How to convert RTF file to the Html tag in java?
I want to convert Doc to Html tag in java.
I need this conversion of java code.
Can you tell me use jar or class?
DOC/RTF = > CONVERT INTO = > HTML tag
regads Ninja,
Published by: Ninja on 1 Sep, 2011 19:12
Published by: Ninja on 1 Sep 2011 22:03A simple google search reveals this: http://www.codeproject.com/Tips/136483/Java-How-to-convert-RTF-into-HTML
-
How to convert table 1 d of the only single
Hye, I am brand new in Labview. Can someone help me how to convert arrray 1 d of the only sin
GLE.
Use Index
-
How to convert the precision extended float to float in C++
Hello
Could someone me please how to convert the extended precision (floatExt) float normal float in C++?
What is the difference in the float between Labview and C++ data type?
When I tried to receive a range of float of a function of the DLL generated by Labview in C++, data are bad.
Thank you
Victor King
You can search for numeric data types in LabVIEW help for more information on the different types of data. Before sending the data to the C++ application, you can use the function of Double precision on digital / range of Conversion to convert number to Double precision.
-
How to convert a table just to trace the Smith abacus?
Hi Sir,
How the read data of R and l of csv file X on the Smith abacus? I have attached the file csv and Smith abacus. Could you please kindly teach me how to convert the CSV in table at right to draw it.
Best regards
Victor
Hi blueface,.
Did you look at the example LabVIEW?
Concerning
-
How to convert U32 matrix 8-bit grayscale image?
Good day to all,
I got a U32 512 * 512 data table of photomultiplier using the analog inputs of the DAQ card. My question is how to convert this matrix 32-bit to 8-bit monochrome image for display.
I tried the method in this post to convert grayscale image https://decibel.ni.com/content/docs/DOC-4155 table but the result resembles an outline rather than the actual image. I guess that's because their contribution to flatten Pixmap is 8 bits, but mine is 32-bit. I have a gamma correction to the scale of my data? But how?
I have attached the original image, which is a particle. I have also attached my labview code and the processed image. Thank you!
Then, you will likely make you own custom conversion then increasing the difference between the brightest and darkest. You could just do 4294963840 the zero and 4293967276 the max and scale up to 0-255
-
Hello everyone
is it possible to tell me how I can make program in labview that take black and with image pixels and give the coordinates of black or white pixels again to me.
It depends on the image and the module LabVIEW available to you. LabVIEW can open bitmap and png files and convert them into tables: if it's really a monochromatic (depth of 1 bit) you get a table 2D boolean, T for white, F for black. Just look at the index of the item to its details (don't forget that LabVIEW does not use the order of rows and columns, so you must transpose and reflect the table). If you have a 24 bit bitmap, the table will contain the color in hexadecimal synthesis (000000 for black, FFFFFF is white and so on); Yet once, you simply check if the element of the array correspond to your requirements and get its index.
With the vision that you module con open other pictures and perform advanced on them without convert them into tables. Anyway, you can just type the extension of your image using LabVIEW and see what you get.
Here is a code snippet to open a monochromatic image
-
How to convert data from XY graph for type ' signal in "for measurement functions
Hi all, I have a driver file that generates the screenshot XY graph. I want to measure the period, using the measurement functions in the LabVIEW palette. Can someone tell me how to convert this type of signal "in". The X (time) and Y (power) are all there, but it causes an error when I son together?
Please see my attached code.
Thank you
Its ok people, I found a solution. See attached FYI.
-
Hello
in my vi, I have an array with 5 slots displaying measurement data.
The user must be able to record all the data in the history of the card at any time. (for example the user looks at the picture and something happens, then it based on a 'save' - button)
I know that I can read the data in the history with a property node. This isn't the problem. The problem is, how to deal with the data? The type of history data is a table 1 d of cluster of 5 elements.
I convert these data somehow in a 2 D-table of numbers or strings, so that I can easily save it to a text file.
How to convert a table 1 d of cluster of 5 items in a table of numbers 2D?
I use LabVIEW 7.1
Johannes
Hallo Johannes,
the photo shows the trivial way:
Maybe you are looking for
-
You reply to a message in mail causes the original message to disappear
Over the past two days, when I answer some messages in Apple mail (linked to a Google mail account), it removes the original message and watch my answer in the Inbox - how can I stop this? It seems that the original message is deleted from everywhere
-
Satellite P300 - question about HARD Disk Partition
Hello. I just bought a P300-1 Satellite has very nice portable 8. Everything has been restored to the original state. The thing is, I'm sure someone has resized the partition of HARD drive on the disk "D". It has a 160 GB hard drive, but the "D" driv
-
When I worked as an engineer, US aircraft not only any software of drafting. The computers were new to the world and Bill Gates was a young man just starting to make the new especially in design and engineering publications. Can you advise me on a si
-
you want to transfer Favorites on winxp, networking.
How can I transfer favorite ie through a home network. Upgrading to a newer computer and may hang up the old box in anoother network port thnx in advance... oldhomeuser
-
I would agree with everything destroyed and, if there is a way to get windows 7 64 bit on my drive. Transfer easily gets a «not compatible...» "answer, as does the dvd when you try to start it.