SharpAstrology.SwissEph 0.2.2

dotnet add package SharpAstrology.SwissEph --version 0.2.2                
NuGet\Install-Package SharpAstrology.SwissEph -Version 0.2.2                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="SharpAstrology.SwissEph" Version="0.2.2" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add SharpAstrology.SwissEph --version 0.2.2                
#r "nuget: SharpAstrology.SwissEph, 0.2.2"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install SharpAstrology.SwissEph as a Cake Addin
#addin nuget:?package=SharpAstrology.SwissEph&version=0.2.2

// Install SharpAstrology.SwissEph as a Cake Tool
#tool nuget:?package=SharpAstrology.SwissEph&version=0.2.2                

SharpAstrology.SwissEph - Ephemerides for SharpAstrology

About

This package provides an implementation of the IEphemerides interface from SharpAstrology.Base. It uses the SwissEphNet project, which provides bindings for the C-library swisseph.

SharpAstrology Packages

Package Version Description Licence
SharpAstrology.Base 0.10.0 Base library MIT
SharpAstrology.SwissEph 0.2.1 Ephemerides package based on SwissEphNet AGPL-3.0
SharpAstrology.HumanDesign 1.1.0 Extensions for the Human Design system MIT
SharpAstrology.HumanDesign.BlazorComponents 0.2.1 Human Design charts as Blazor components MIT
SharpAstrology.Vedic 0.1.0 Extensions for Vedic astrology systems MIT
SharpAstrology.West 0.1.0 Extensions for western astrology systems MIT

Install

dotnet add package SharpAstrology.SwissEph

Simple usage

using System.Text.Json;
using SharpAstrology.Enums;
using SharpAstrology.Ephemerides;
using SharpAstrology.Interfaces;

// Use Moshier, so you don't need the swiss eph files or JPL files
var ephemeridesService = new SwissEphemeridesService(ephType: EphType.Moshier);
IEphemerides eph = ephemeridesService.CreateContext();

// Calculate positional information for Sun, Moon and Venus on January 1st 2024
//
// Use UTC time or it will throw
var pointInTime = new DateTime(2024, 1, 1, 0, 0, 0, DateTimeKind.Utc);

var sunPosition = eph.PlanetsPosition(Planets.Sun, pointInTime);
Console.WriteLine(JsonSerializer.Serialize(sunPosition));
// {
// "Longitude":280.0390123591898,
// "Latitude":0.00016036961321834312,
// "Distance":0.9833183562567887,
// "SpeedLongitude":1.0189783966864485,
// "SpeedLatitude":-3.780307931918674E-05,
// "SpeedDistance":-1.1317598853344111E-05
// }

var moonPosition = eph.PlanetsPosition(Planets.Moon, pointInTime);
Console.WriteLine(JsonSerializer.Serialize(moonPosition));
// {
// "Longitude":155.9922487287969,
// "Latitude":3.567636008224304,
// "Distance":0.0027048134096186458,
// "SpeedLongitude":11.848401014998416,
// "SpeedLatitude":-0.7336498562140658,
// "SpeedDistance":4.901106714722023E-06
// }

var venusPosition = eph.PlanetsPosition(Planets.Venus, pointInTime);
Console.WriteLine(JsonSerializer.Serialize(venusPosition));
// {
// "Longitude":242.6123495376748,
// "Latitude":1.9498137075115765,
// "Distance":1.1819079026603012,
// "SpeedLongitude":1.2159947235695916,
// "SpeedLatitude":-0.029584567802327894,
// "SpeedDistance":0.006288212288100938
// }

// Calculate house cusp longitudes in the porphyrius system for location London 
var houseCusps = eph.HouseCuspPositions(pointInTime, 51.509865, -0.118092, HouseSystems.Porphyrius);
Console.WriteLine(houseCusps.Cross[Cross.Asc]);
// 187,0750455769693

Console.WriteLine(houseCusps.Cross[Cross.Mc]);
// 99,22014310617769

Console.WriteLine(houseCusps.HouseCusps[Houses.House1]);
// 187,0750455769693

eph.Dispose();

// Calculate sidereal position for Mars with Lahiri ayanamsa
eph = ephemeridesService.CreateContext(Ayanamsas.Lahiri);
var marsPosition = eph.PlanetsPosition(Planets.Mars, pointInTime, EphCalculationMode.Sidereal);
Console.WriteLine(JsonSerializer.Serialize(marsPosition));
// {
// "Longitude":243.11756696456447,
// "Latitude":-0.5505143969483922,
// "Distance":2.423806669715993,
// "SpeedLongitude":0.7413840544065141,
// "SpeedLatitude":-0.00973948506357604,
// "SpeedDistance":-0.003035312479835423
// }

Use swiss eph files or JPL files for more precision

Follow the instruction from the original swisseph project and download the files you want. Than save to files into a folder and use the path to that folder in the SwissEphemeridesService constructor.

using SharpAstrology.Ephemerides;
using SharpAstrology.Interfaces;

SwissEphemeridesService ephemeridesService;
IEphemerides eph;

// for swiss eph files
ephemeridesService = new SwissEphemeridesService(rootPathToEph: "[PATH_TO_SWISSEPH_ROOT_FOLDER]", EphType.Swiss);
eph = ephemeridesService.CreateContext();

// for JPL files
ephemeridesService = new SwissEphemeridesService(rootPathToEph: "[PATH_TO_JPL_ROOT_FOLDER]", EphType.Jpl);
eph = ephemeridesService.CreateContext();
Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
0.2.2 178 7/8/2024