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nasa/europa

Stars
207
Rank 189,769 (Top 4 %)
Language
C++
Created about 10 years ago
Updated almost 2 years ago

nasa/europa

nasa

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EUROPA

EUROPA is available under NASA's Open Source Agreement (NOSA)

Welcome! EUROPA is a framework to model and tackle problems in Planning, Scheduling and Constraint Programming. EUROPA is typically embedded in a host application. It is designed to be expressive, efficient, extendable and configurable. It includes:

A Plan Database: The technology cornerstone of EUROPA for storage and manipulation of plans as they are initialized and refined. The EUROPA Plan Database integrates a rich representation for actions, states, objects and constraints with powerful algorithms for automated reasoning, propagation, querying and manipulation.
A Problem Solver: A core solver to automatically find and fix flaws in the plan database. It can be configured to plan, schedule or both. It can be easily customized to integrate specialized heuristics and resolution operations.
A Tool Box: Europa includes a debugger for instrumentation and visualization of applications. It also includes a very high-level, declarative modeling language for describing problem domains and partial-plans.

EUROPA was developed at NASA's Ames Research Center and is available under NASA's open source agreement (NOSA)

Getting Started	Documentation	Development
Download	Background/Overview	Building EUROPA
Installation	User Documentation	Automated Builds
Quick Start	Examples	Developer Notes
	Publications	Product Roadmap
		People

For questions, please use the europa-users google group.

openmct

A web based mission control framework.

fprime

F´ - A flight software and embedded systems framework

NASA-3D-Resources

Here you'll find a growing collection of 3D models, textures, and images from inside NASA.

apod-api

Astronomy Picture of the Day API service

astrobee

NASA Astrobee Robot Software

earthdata-search

Earthdata Search is a web application developed by NASA EOSDIS to enable data discovery, search, comparison, visualization, and access across EOSDIS' Earth Science data holdings.

trick

Trick Simulation Environment. Trick provides a common set of simulation capabilities and utilities to build simulations automatically.

Transform-to-Open-Science

Transformation to Open Science

cFS

The Core Flight System (cFS)

XPlaneConnect

The X-Plane Communications Toolbox is a research tool used to interact with the X-Plane flight simulator

osal

The Core Flight System (cFS) Operating System Abstraction Layer (OSAL)

api-docs

NASTRAN-95

spaceapps

cFE

The Core Flight System (cFS) Core Flight Executive (cFE)

instructions

https://github.com/nasa/nasa.github.io/blob/master/docs/INSTRUCTIONS.md

World-Wind-Java

World Wind, an open source 3D interactive world viewer, was created by NASA's Learning Technologies project, and released in mid-2004. It is now developed by NASA staff and open source community developers.

ogma

Common-Metadata-Repository

VICAR

CFL3D

Open-Source-Catalog

Contains the NASA open source software catalog for automatic deployment to code.nasa.gov

openmct-tutorial

A tutorial for OpenMCT that guides you through integrating historical and realtime telemetry.

code-nasa-gov

code.nasa.gov site leveraging the Open Source Catalog on github.com, powered by Polymer

eefs

EEPROM File System

cumulus

Cumulus Framework + Cumulus API

T-MATS

An open source thermodynamic modeling package completed on behalf of NASA. The Toolbox for the Modeling and Analysis of Thermodynamic Systems (T-MATS) package offers a MATLAB/Simulink toolbox that gives a developer the ability to create simulations of such thermodynamic systems as turbomachinery and gas turbines. Keywords: TMATS, Control System, Numerical Methods, Newton-Raphson, Jacobian Calculation, Propulsion, Aircraft Engine, Jet, Turbofan, Turbojet, Compressor, Turbine, Nozzle, Inlet, open source

isle

nasa-latex-docs

An easy and convenient package to create technical LaTeX documents.

pvslib

NASA PVS Library of Formal Developments

delta

Deep Learning for Satellite Imagery

CrisisMappingToolkit

NASA Ames Crisis Mapping Toolkit

nos3

NASA Operational Simulator for Small Satellites

icarous

ICAROUS is a software architecture for the development of UAS applications

DERT

DERT is an open source software tool for exploring NASA's digital terrain models in 3D

NASTRAN-93

NASTRAN is the NASA Structural Analysis System, a finite element analysis program (FEA)

ow_simulator

meshNetwork

prog_models

The NASA Prognostic Model Package is a Python framework focused on defining and building models for prognostics (computation of remaining useful life) of engineering systems, and provides a set of prognostics models for select components developed within this framework, suitable for use in prognostics applications for these components.

QuIP

QuIP provides an interactive environment for computing and presenting images and image sequences, manipulating and storing arbitrary data, and general scientific computing and plotting. The current release supports unix-like operating systems (tested on Linux and Mac OSX), and Apple's iOS mobile operating system. GPU acceleration is supported with either CUDA or OpenCL. There is built-in support for psychophysical experimentation, with general-purpose staircase routines and analysis of psychometric functions.

autodoc

Create Microsoft Documents automatically using Text and Template files

Kodiak

Library for rigorous verification of non-linear arithmetic

PrognosticsAlgorithmLibrary

EMIT-Data-Resources

This repository provides guides, short how-tos, and tutorials to help users access and work with data from the Earth Surface Mineral Dust Source Investigation (EMIT) mission.

CompDam_DGD

astrobee_android

NASA Astrobee Robot Software, Android

OpenSPIFe

The Open Scheduling and Planning Interface for Exploration (OpenSPIFe) is an integrated planning and scheduling toolkit based on hundreds of hours of expert observation, use, and refinement of state-of-the-art planning and scheduling technology for several applications within NASA.

HDTN

High-rate Delay Tolerant Network (HDTN) Software

PrognosticsModelLibrary

mmt

NASA's Metadata Management Tool.

kepler-pipeline

Kepler Science Data Processing Pipeline

IDF

nasapress

A WordPress theme built on the NASA Web Design Standards

PyTDA

Python Turbulence Detection Algorithm (PyTDA)

Jupyter Notebook

harmony

Application for providing services for Earth observation data in the cloud using standards-based APIs

RHEAS

Regional Hydrologic Extremes Assessment System

astrobot

A slack bot integration with NASA data

podaacpy

A python utility library for interacting with NASA JPL's PO.DAAC

CCDD

CFS Command and Data Dictionary Tool (CCDDT)

SMCPy

Python module for uncertainty quantification using a parallel sequential Monte Carlo sampler

NASA-Acronyms

PointCloudsVR

channel-emulator

cFS-GroundSystem

The Core Flight System (cFS) Ground System Lab Tool (cFS-GroundSystem)

CFS-101

AprilNav

common-mapping-client

CMC is a starter-kit for creating web-based mapping applications

PSP

The Core Flight System (cFS) Platform Support Package (PSP)

NASAaccess

NASAaccess is R package that can generate gridded ascii tables of climate (CIMP5) and weather data (GPM, TRMM, GLDAS) needed to drive various hydrological models (e.g., SWAT, VIC, RHESSys, ..etc)

CryptoLib

Provide a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station.

GTM_DesignSim

dictionaries

A collection of NASA "dictionaries", including thesauri, taxonomies and ontologies.

progpy

The NASA Prognostic Python Packages is a Python framework focused on defining and building models and algorit for prognostics (computation of remaining useful life) of engineering systems, and provides a set of models and algorithms for select components developed within this framework, suitable for use in prognostic applications.

libSPRITE

libSPRITE is a set of libraries that have been used on several past projects including flight, technology demonstration, and simulation projects. libSPRITE provides a diverse set of functions to attempt to simplify coding and reduce code errors. For example, libSPRITE defines engineering units as types (i.e., Meters or Radians instead of double or int). It includes an engineering unit aware math library. libSPRITE includes a task scheduling system that abstracts pthreads and includes a publish subscribe data system for data routing. In addition, libSPRITE includes an optional binding to the Lua scripting language for configuring the program, setting parameters, running Lua scripts within C++ tasks and even interacting with the application during runtime.

prog_algs

The Prognostic Algorithm Package is a python framework for model-based prognostics (computation of remaining useful life) of engineering systems, and provides a set of algorithms for state estimation and prediction, including uncertainty propagation. The algorithms take as inputs prognostic models (from NASA's Prognostics Model Package), and perform estimation and prediction functions. The library allows the rapid development of prognostics solutions for given models of components and systems. Different algorithms can be easily swapped to do comparative studies and evaluations of different algorithms to select the best for the application at hand.

utm-apis

The collection of APIs for NASA's UTM project in the form of OpenAPI documents.

cumulus-dashboard

Cumulus API Dashboard

hybridq

HybridQ is a highly extensible platform designed to provide a common framework to integrate multiple state-of-the-art techniques to simulate large scale quantum circuits on a variety of hardware. HybridQ provides tools to manipulate, develop, and extend noiseless and noisy circuits for different hardware architectures. HybridQ also supports large-scale high-performance computing (HPC) simulations, automatically balancing workload among different processor nodes and enabling the use of multiple backends to maximize parallel efficiency. Everything is then glued together by a simple and expressive language that allows seamless switching from one technique to another as well as from one hardware to the next, without the need to write lengthy translations, thus greatly simplifying the development of new hybrid algorithms and techniques.

pretrained-microscopy-models

GFR

GFR (Glenn Flux Reconstruction) software (LEW-19709-1) has been approved for an open source release

refine

NASA-Space-Weather-Media-Viewer

Space Weather and the Sun.

giant

Goddard Image Analysis and Navigation Tool

EADINLite

EADIN_Lite Network Protocol

SingleDop

Single Doppler Retrieval Toolkit (SingleDop)

Jupyter Notebook

multipath-tcp-tools

OnAIR

The On-board Artificial Intelligence Research (OnAIR) Platform is a framework that enables AI algorithms written in Python to interact with NASA's cFS. It is intended to explore research concepts in autonomous operations in a simulated environment.

bingo

MMM-Py

Marshall MRMS Mosaic Python Toolkit

Jupyter Notebook

CF

The Core Flight System (cFS) CFDP application.

ipv6_python

MLMCPy

TTECTrA

An open source, semi-automated, control design tool for subsonic aircraft engine simulations written in the MATLAB/Simulink environment. The Tool for Turbine Engine Closed-loop Transient Analysis provides the user a preliminary estimate of the closed-loop transient performance of an engine model.

WellClear

Well-Clear Boundary Models for Integration of UAS in the NAS

CertWare

fpp

F Prime Prime: A modeling language for F Prime

podaac_tools_and_services

A meta-repository which essentially lists code related to all tools and services software for NASA JPL's PO.DAAC

cmr-stac

RtRetrievalFramework

mplStyle

Matplotlib object oriented style system