DNC | The NetworkCalculus.org Deterministic Network Calculator

 by   NetCal Java Version: 2.8.1 License: LGPL-2.1

kandi X-RAY | DNC Summary

kandi X-RAY | DNC Summary

DNC is a Java library typically used in User Interface applications. DNC has no bugs, it has no vulnerabilities, it has build file available, it has a Weak Copyleft License and it has low support. You can download it from GitHub.

Deterministic Network Calculus is a methodology for worst-case modeling and analysis of communication networks. It enables to derive deterministic bounds on a server’s backlog as well as a flow’s end-to-end delay. Given a directed graph of servers (server graph) and the flows crossing these servers, the Deterministic Network Calculator (DNC) automates the derivation of bounds.

            kandi-support Support

              DNC has a low active ecosystem.
              It has 24 star(s) with 24 fork(s). There are 6 watchers for this library.
              It had no major release in the last 12 months.
              There are 8 open issues and 29 have been closed. On average issues are closed in 163 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of DNC is 2.8.1

            kandi-Quality Quality

              DNC has 0 bugs and 0 code smells.

            kandi-Security Security

              DNC has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              DNC code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              DNC is licensed under the LGPL-2.1 License. This license is Weak Copyleft.
              Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

            kandi-Reuse Reuse

              DNC releases are available to install and integrate.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.
              DNC saves you 5154 person hours of effort in developing the same functionality from scratch.
              It has 10832 lines of code, 1017 functions and 87 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed DNC and discovered the below as its top functions. This is intended to give you an instant insight into DNC implemented functionality, and help decide if they suit your requirements.
            • Saves the delay LPv2 into the output file
            • Produces a CPEString representation of this instance
            • Returns a string representation of the flow_shape
            • Produces a CPE string representation of this flow
            • Calculate the J2C constraints
            • Get the temporal constraint relation between two paths
            • Returns a string representation of this cluster
            • Saves the LPV file to disk
            • Creates a string representation of the Lp solver
            • Creates a copy of this curve with the specified latency
            • Initialize a string representation of a curve
            • Prints the server graph
            • Derives the pi flow from the network
            • Compute the inflection of the inflection points
            • Get the maximum horizontal deviation between two curves
            • Returns the maximum horizontal deviation of two curves
            • Shifts a curve to a left edge
            • Returns the x - coordinate of two segments
            • Returns a copy of the curve with the given x - axis
            • Returns a string representation of the analysis configuration
            • Calculate the path between two paths
            • Create a deep copy of this graph
            • Performs non - decreasing constraints
            • Get the flows for a sub - path
            • Saves the backlog at the flow
            • Create an affine curve
            Get all kandi verified functions for this library.

            DNC Key Features

            No Key Features are available at this moment for DNC.

            DNC Examples and Code Snippets

            No Code Snippets are available at this moment for DNC.

            Community Discussions


            Is there a brute force approach to the defective chessboard problem?
            Asked 2021-Mar-12 at 13:55

            I was looking for a computational problem for an assignment that specifies we need to show both the DnC approach and the brute force approach. I was very interested in "the defective chessboard" which is better explained in this question. Defective chessboard problem - looking for pseudocode algorithm (divide&conquer)

            However, although it has been easy enough to find and understand the D&C approach, I have been struggling to find or create a brute force approach although I did find out that the naive approach has a time complexity of O(n^2).

            The defective chessboard problem is an interesting problem that is can be solved with a “divide and conquer” approach. The naive algorithm has a time complexity of O(n^2).

            Source: https://polaris000.github.io/blog/defective_chessboard

            I was wondering if there is no brute force approach to this question, how is it that we have been able to find the time complexity, and if there is a brute force approach, I would like some guidance on how to go about it.



            Answered 2021-Mar-12 at 13:55

            There do exist brute force approaches to this problem.

            For example you could have a function that placed a trionimo covering the first available empty square in all possible orientations, and then called itself recursively to see if there was a solution to filling in the remaining holes.

            However, this would have exponential complexity as it would need to backtrack whenever it became impossible to place a trionimo.

            I think the comment about "the naive algorithm" refers to the fact that the described implementation of the divide and conquer algorithm would have O(n^2) complexity (because O(n^2) trionimos are placed one at a time).

            A more sophisticated implementation of this divide and conquer algorithm could spot that most of the subproblems are identical (solving a square with a single square missing at a corner), so the answer to this subproblem could be cached and reused for lower computational complexity.

            Source https://stackoverflow.com/questions/66597757


            Getting asynchronous function in external library with callback to work synchronously
            Asked 2021-Mar-11 at 13:22

            I am using a library call to connect to my vendor. The libary call requires a callback in the call. Without a callback in the function, I can easily make this synchronous. With the Callback, everything I do is stuck in the callback and never bubbles it way out.

            I have literally tried 100 different ways to get this to work.



            Answered 2021-Mar-11 at 13:22

            Both methods resolve and reject expect parameters, which are res and err in your case.
            As far as removeFromDNC returns a Promise instance, you should call it using either async/await syntax:

            Source https://stackoverflow.com/questions/66556115


            Auto Copy & Paste to different tabs depending on which option is selected from a dropdown menu
            Asked 2021-Feb-22 at 21:22

            I'm pretty new to Coding but I'm really struggling with this issue. I need the sheet to auto Copy & Paste to different tabs depending on which option is selected from a dropdown menu. I can get one to work perfectly with the code below:



            Answered 2021-Feb-22 at 19:32

            In a Google Apps Script project all the files share the same global scope, meaning that variable and function names should have unique names across all files.

            In other words, while renaming each onEdit function to give to each of them an unique name is a step in the right direction you have to do the same with the global variables:

            • destinationSheet
            • check

            Regarding sourceSheet and pasteRange since them have the same value in both files, it's better to keep one declaration of each of this variables and delete the others.

            Source https://stackoverflow.com/questions/66321876


            Exporting to CSV without formatted blank values
            Asked 2021-Feb-18 at 13:33

            I have a .xlsm with data tabs that's designed to auto populate some cells with data and then export those rows to a CSV file, however when I run my code it copies the entire active range including the cells that have been formatted to be blank and it exports them as commas, I've tried writing the code to delete the commas in the new CSV and I've tried writing the code to not copy over formatted blank values in the first place but nothing so far I've tried has worked.

            So far I've spent a few months on this, and other people on the forums have the same issue but no one seems to have fixed it.



            Answered 2021-Feb-18 at 13:33


            react-select wont display default value
            Asked 2020-Oct-29 at 22:47

            I am trying to display a default value in react-select based on an array of values. I have confirmed that the value is equal to the value I am comparing against. I have looked through this post, this post, this post, this post, this post and this post. Despite the similarities, the defaultValue will still not set. I have confirmed by loggin the result of my comparators that they are the same, both in uppercase, both strings.

            My Select element is



            Answered 2020-Oct-29 at 22:47

            The error is in your filter function. You decompose value, and then access value.value. This is undefined.

            Instead, take the option argument without decomposition, and access option.value.

            Source https://stackoverflow.com/questions/64599862


            react-select change singleValue color based on options
            Asked 2020-Oct-21 at 21:46

            I would like to modify the 'selected' singleValue color in my styles object based on the options that are provided.



            Answered 2020-Oct-21 at 21:46

            Use an style map object:

            Source https://stackoverflow.com/questions/64471825


            Count large data based on status in the columns using procedure
            Asked 2020-Aug-17 at 17:10

            There are 7.7M records (and growing rapidly) in the table and it is taking up to 19 seconds to count all records.

            My requirement is to load it within 1 sec please help me ....

            My table structure is ->



            Answered 2020-Aug-17 at 07:23

            Start by finding the 3rd newest dialDate for that campaignId. Then add to the WHERE clause AND dialDate >= @third

            Also have this composite index: INDEX(campaignId, dialDate)

            If that does not help enough, then provide

            • The generated query. (I can be tricky to follow the concats.)
            • EXPLAIN SELECT ...

            Source https://stackoverflow.com/questions/63446021


            How to handle Alamofire Response in ios swift 4?
            Asked 2020-Aug-13 at 10:57

            I am able to integrate POST request using Alamofire. I am fetching following response. but I need to add "docname" key docs into array. Could you please anyone guide me to handle this response



            Answered 2020-Aug-13 at 10:57

            Create data types for the response json as below and use JSONDecoder to parse the response.

            Source https://stackoverflow.com/questions/63389181


            Invalid parameter error when method is called from another sub
            Asked 2020-May-22 at 18:02

            I have the below code that creates charts from some worksheets and put the charts in their own worksheets. When I run the macro on it's own it works perfectly. When I use Call InsertDNCCharts from another macro I get a "Invalid Parameter" error on .Period = 7 from within the With tl block. Why is there a difference? If the code runs on its own shouldn't it run the same way when called from another sub?



            Answered 2020-May-22 at 18:02

            If the chart in discussion (the created one) has at least 7 points, it is possible that the code is not referring to the appropriate chart, or the chart has not been created as necessary.

            In order to check that, I would suggest you putting a break point on line With tl and visually check if the active chart is the one you need and if it looks as expected. It looks that the problem has to be before the line raising the error.

            Source https://stackoverflow.com/questions/61951043


            How to use variable of v-for (declare in div) inside img tag(img tag is inside of div tag) in Vue?
            Asked 2020-May-04 at 12:25

            I'm using Vue.js for building a Webpage so I'm using v-for for iteration and I want to access the iterating variable inside tag.

            See the code and output images.



            Answered 2020-Apr-18 at 11:48

            Currently, you're not using VueJS binding to tell your images their src, so instead of a URL, they receive the string item.url

            Just replace

            Source https://stackoverflow.com/questions/61288326

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install DNC

            Navigate to you Eclipse workspace directory, clone the NCorg DNC repository to it and pull the submodules. In Eclipse, navigate to File > New > Java Project, use the name DNC and click Finish (you do not need to create a module-info in the next dialog). This creates a DNC project in your workbench. Right-click on DNC and select Configure > Convert to Maven Project. Your workspace will be rebuilt accordingly.
            Navigate to you Eclipse workspace directory, clone the NCorg DNC repository to it and pull the submodules.
            In Eclipse, navigate to File > New > Java Project, use the name DNC and click Finish (you do not need to create a module-info in the next dialog). This creates a DNC project in your workbench.
            Right-click on DNC and select Configure > Convert to Maven Project. Your workspace will be rebuilt accordingly.


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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