cs2 | IG Systems CS2 Software

by iveney C Version: Current License: Non-SPDX

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kandi X-RAY | cs2 Summary

cs2 is a C library. cs2 has no bugs, it has no vulnerabilities and it has low support. However cs2 has a Non-SPDX License. You can download it from GitHub.

cs2 is the second version of scaling algorithm for minimum-cost flow problems. for more detailed description, see "an efficient implementation of a scaling minimum-cost flow algorithm" by a.v. goldberg, j. algorithms, vol. 22 (1997), pp. 1--29. the program is designed to run under bsd unix. the program reads from the standard input and writes to the standard output. edit makefile to set desirable compiler options. then run "make" to compile the program. program name is "cs2". the program can also me compiled under some versions of microsoft visual studio using the following command line: cl.exe /o2 /dwindows_timer cs2.c. the program takes input in dimacs format. the input is either a transportation or a minimum-cost

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Support

cs2 has a low active ecosystem.

It has 39 star(s) with 26 fork(s). There are 6 watchers for this library.

It had no major release in the last 6 months.

cs2 has no issues reported. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of cs2 is current.

Quality

cs2 has 0 bugs and 0 code smells.

Security

cs2 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

cs2 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

cs2 has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

cs2 releases are not available. You will need to build from source code and install.

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cs2 Key Features

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cs2 Examples and Code Snippets

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Community Discussions

Trending Discussions on cs2

The OUT parameter from stored procedure is not being recognized in ASP.net code

How do I get the range in one dataframe column based on duplicate items in two other columns?

How do I reject a character in bash?

Multi-label classification shape issue

Why don't I get a float result?

Sql multiple condition in two tables returning wrong data

How do I convert a bipolar differential ADC value?

efficient nearest neighbor matching for two GeoDataFrames

Produces class dependency list in python

Python PIL unexpected quit of process when cropping

QUESTION

The OUT parameter from stored procedure is not being recognized in ASP.net code

Asked 2022-Apr-05 at 14:01

I have stored procedure which gives( output parameter) the Last updated time of the database. I'm consuming that Output parameter in Asp.net to display it on a label control. I'm getting an error on asp.net page : Procedure or function 'spGetDBLastUpdatedTime' expects parameter '@LastUpdatedTime', which was not supplied.

Can you please let me know , what could I be doing wrong.

Here is the Stored Procedure :

...

ANSWER

Answered 2022-Apr-05 at 13:59

A RETURN value is different from an OUTPUT parameter. Change:

Source https://stackoverflow.com/questions/71752974

QUESTION

How do I get the range in one dataframe column based on duplicate items in two other columns?

Asked 2022-Mar-23 at 16:22

I have a dataframe that contains three columns: 'sequences', 'smiles' and 'labels'. Some of the rows have the same string entries in the 'sequences' and 'smiles' column, but a different float value in the 'labels' column. For duplicate sequences and smiles, I would like the get the range of values of the 'labels' column for those duplicate rows, which will be stored in a fourth column. I intend to reject rows, which have a range above a certain value.

I have made a dataframe that contains all the duplicate values:

...

ANSWER

Answered 2022-Mar-23 at 16:22

std() is a valid aggregation function for group-by object. Therefore, after creating your df with the duplicated data, you can try:

Source https://stackoverflow.com/questions/71590069

QUESTION

How do I reject a character in bash?

Asked 2022-Feb-17 at 15:18

I'll give two examples:

Example 1,

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ANSWER

Answered 2022-Feb-17 at 15:18

You seem to be asking for a solution in the area of pattern matching, so a negated character class fits the request pretty well:

Source https://stackoverflow.com/questions/71151885

QUESTION

Multi-label classification shape issue

Asked 2022-Feb-16 at 13:31

Dataset:

...

ANSWER

Answered 2022-Feb-16 at 13:31

Maybe try using the implementation from here. As the author mentions you can choose between micro, macro, and weighted f1 scores:

Source https://stackoverflow.com/questions/71124939

QUESTION

Why don't I get a float result?

Asked 2022-Jan-31 at 20:27

c2: (x-0.5)^2+y^2=1;
solve(c2,y);
cs2: map(rhs, %);
at(cs2,[x=0.5]);

...

ANSWER

Answered 2022-Jan-31 at 20:27

I can't reproduce the behavior you're seeing. I compiled Maxima 5.43.2 (version number slightly mixed up in build_info output below) and I don't get the results you're seeing. Here's what I see with the command line interface (I get the same result with wxMaxima).

Source https://stackoverflow.com/questions/70915274

QUESTION

Sql multiple condition in two tables returning wrong data

Asked 2022-Jan-28 at 12:38

I have two MySql tables with following schema

...

ANSWER

Answered 2022-Jan-28 at 12:38

If I've got it right

Source https://stackoverflow.com/questions/70893324

QUESTION

How do I convert a bipolar differential ADC value?

Asked 2021-Dec-07 at 22:29

I am trying to convert an ADC bipolar differential signal in C++. The device I am using is a 12 bit MAX11613 (datasheet) and the microcontroller is a Raspberry PI 3B+. So far I am able to capture values, however the results are not the differential result of AIN0 and AIN1 I would expect.

The device is a 3.3V supply and the input on AIN0 is 0-3.3V. The input on AIN1 is the virtual ground of the incoming signal at 1.65V.

The bipolar transfer function of the device shown below may be my source of confusion. Why is it that a value just under the midrange of 1.65V would produce a value of 0b111111111111 and not 0b100000000001? And if that is actually correct, how does one adjust for that to reflect an actual negative voltage compared to the virtual ground input (AIN1)?

For what it's worth, here's my code:

max11613.h

...

ANSWER

Answered 2021-Dec-07 at 22:29

Updated original code with final working detail.

I used the pigpio library to control the read and write to the chip. Setup function runs first to complete chip setup and configuration, then reads are called as needed.

Many, MANY thanks to alagner for assistance reviewing code and troubleshooting!

Source https://stackoverflow.com/questions/70176101

QUESTION

efficient nearest neighbor matching for two GeoDataFrames

Asked 2021-Dec-01 at 17:03

I am doing some distance processing on two dataframes (100k lines and 1M lines). My processing takes 20 days at the moment and I would like to see if I can improve my code to speed up the process. I used geopandas after a suggestion here, which considerably speeded up the sorting in my iteration, but i'm wondering if I could code it differently or some best practices.

Here are my tables:

dfb

...

ANSWER

Answered 2021-Nov-30 at 22:03

Especially for a problem of this size, it's worth looking for vectorized algorithms. And for many-to-many matching problems like this, numpy and scipy offer many algorithms which will outperform pandas groupby or looped options by such a significant margin that the extra effort required to manage the indices yourself is usually worth the hassle.

There are many ways to approach this, but if your goal is simply to find the nearest point using a euclidian approximation, you can't get much simpler than scipy.spatial.cKDTree. The following code finds the positional index in the second dataset (with 1M rows) for the point which is closest to each of the 100k points in the first dataset, and runs in ~20 seconds:

Source https://stackoverflow.com/questions/70174193

QUESTION

Produces class dependency list in python

Asked 2021-Nov-29 at 15:49

I am trying to implement a python program that analyzes python source files in a given directory and produces class dependency list, along with the source filename in which the class definition is found, in the following format.

...

ANSWER

Answered 2021-Nov-29 at 15:49

So after a lot of researching and after spending two days on this I am able to achieve the desired result by breaking the problems in parts and combining chunk of code from various stack over flow questions

I have just starting learning python and obviously the code could be written more efficiently. But at present I am happy with the result.

Source https://stackoverflow.com/questions/70141113

QUESTION

Python PIL unexpected quit of process when cropping

Asked 2021-Nov-24 at 16:43

I am working on a short script which should slice a tiff file in smaller pieces.

The files are bigger as typical (the biggest file has 16000 x 28800 pixels 1 bit depth)

My idea is, to crop each of this rectangles and save this as a new file, with the same resolution as the original image

...

ANSWER

Answered 2021-Nov-24 at 16:25

It seams PIL and crop has some problems with LZW compression. Removing the compression with Photoshop makes the script running like expected.

Source https://stackoverflow.com/questions/70088111

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Vulnerabilities

No vulnerabilities reported

Install cs2

You can download it from GitHub.

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