qsol | lucene queryparser that allows for complex boolean

 by   markrmiller Java Version: Current License: Apache-2.0

kandi X-RAY | qsol Summary

kandi X-RAY | qsol Summary

qsol is a Java library. qsol has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However qsol build file is not available. You can download it from GitHub.

I wrote this query parser a few years back with the goal of creating something that could handle sentence/paragraph within n proximity searches, somewhat mimic legacy query syntaxes, allow a mix of proximity and boolean clauses (eg {mark | miller} 'within 3 words of' toast), and properly handle precedence of operators in a configurable manner. Qsol can be pretty powerful in that regard, but the code base is rather intense for a QueryParser and I haven’t waded into it for some time now – other than for the occasional bug fix. Most of the users of Qsol have rather niche requirements when it comes to a QueryParser. Qsol is configurable up the wahzoo. I saw that someone ported part of Qsol to Solr a while back, but I’m not sure how far along that patch is. Where is the Changes History?.
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            kandi-support Support

              qsol has a low active ecosystem.
              It has 8 star(s) with 2 fork(s). There are 4 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              qsol has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of qsol is current.

            kandi-Quality Quality

              qsol has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              qsol is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              qsol releases are not available. You will need to build from source code and install.
              qsol has no build file. You will be need to create the build yourself to build the component from source.
              qsol saves you 3715 person hours of effort in developing the same functionality from scratch.
              It has 7931 lines of code, 792 functions and 75 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed qsol and discovered the below as its top functions. This is intended to give you an instant insight into qsol implemented functionality, and help decide if they suit your requirements.
            • Generate the search expression
            • Processes the basic search
            • Process a search
            • Processes a search
            • Processes the search
            • Visit a search
            • Visit a search node
            • Visit CheckOrd1 search
            • Visit a SearchToken
            • Visit a check order
            • Emit the results of a search
            • Visit a FieldSearch
            • Visit a CheckOrd1Search
            • Visits a search token
            • Visit check ord4
            • Visit an ord1 search
            • Visit an OrderedSearch
            • Visit a CheckOrd3 search
            • Visit a search n
            • Visit a search search
            • Process a search token
            • Generate a FieldSearch
            • Invokes the appropriate Filter implementation
            • Visit a node list
            • Visit a parenthesis search
            • Visit a sequence of nodes
            • Visit nodes
            • Distribute a query to a proximity search
            • Distributes the query results into a boolean query
            • Distribute term query to the spanQuery
            • Distribute a remote distribution
            Get all kandi verified functions for this library.

            qsol Key Features

            No Key Features are available at this moment for qsol.

            qsol Examples and Code Snippets

            No Code Snippets are available at this moment for qsol.

            Community Discussions

            QUESTION

            Velocity level constraints on the inverse kinematic trajectory
            Asked 2018-Sep-04 at 17:58

            I have a question about inverseKinTraj class. It seems to return qsol as well as qdotsol and qddotsol and I would like to add velocity constraint on the time step. For example, I would like to add A(q(t))*qdot(t) = Constant and (q(t+1)-q(t))/dt=qdot(t+1). Is there any way I could impose velocity level constraints on the inverse kinematic trajectory?

            ...

            ANSWER

            Answered 2018-Sep-04 at 17:58

            inverseKinTraj doesn't offer the API for constraint A(q(t)) * qdot(t) = constant. Moreover, inverseKinTraj assumes that the trajectory is a piecewise cubic spline (namely it has continuous joint velocity/acceleration), so we cannot do the backward Euler integration (q(t+1) - q(t)) / dt = qdot(t+1), which doesn't give a continuous joint velocity/acceleration.

            Source https://stackoverflow.com/questions/52124861

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

            Vulnerabilities

            No vulnerabilities reported

            Install qsol

            You can download it from GitHub.
            You can use qsol like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the qsol component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

            Support

            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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            https://github.com/markrmiller/qsol.git

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            gh repo clone markrmiller/qsol

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            git@github.com:markrmiller/qsol.git

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