Ashtakavarga.cs

/******
Copyright (C) 2005 Ajit Krishnan (http://www.mudgala.com)

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
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This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
******/

using System;
using System.IO;
using System.Diagnostics;
using System.Collections;

namespace mhora
{
	/// <summary>
	/// Summary description for Ashtakavarga.
	/// </summary>
	public class Ashtakavarga
	{
		public enum EKakshya {EKRegular, EKStandard};
		Horoscope h;
		Division dtype;
		Body.Name[] avBodies = null;

		public Ashtakavarga(Horoscope _h, Division _dtype)
		{
			h = _h;
			dtype = _dtype;
			avBodies = new Body.Name[]
			{
				Body.Name.Sun, Body.Name.Moon, Body.Name.Mars,
				Body.Name.Mercury, Body.Name.Jupiter, Body.Name.Venus,
				Body.Name.Saturn, Body.Name.Lagna
			};
		}

		public void setKakshyaType (EKakshya k)
		{
			switch (k)
			{
			case EKakshya.EKStandard:
				avBodies = new Body.Name[]
				{
					Body.Name.Sun, Body.Name.Moon, Body.Name.Mars,
					Body.Name.Mercury, Body.Name.Jupiter, Body.Name.Venus,
					Body.Name.Saturn, Body.Name.Lagna
				};
				break;
			case EKakshya.EKRegular:
				avBodies = new Body.Name[]
				{
					Body.Name.Saturn, Body.Name.Jupiter, Body.Name.Mars, Body.Name.Sun,
					Body.Name.Venus, Body.Name.Mercury, Body.Name.Moon, Body.Name.Lagna
				};
				break;

			}

		}

		public int[][] BindusSun()
		{
			int[][] bindus =
			{
				new int[] { 1, 2, 4, 7, 8, 9, 10, 11 },
				new int[] { 3, 6, 10, 11 },
				new int[] { 1, 2, 4, 7, 8, 9, 10, 11 },
				new int[] { 3, 5, 6, 9, 10, 11, 12 },
				new int[] { 5, 6, 9, 11 },
				new int[] { 6, 7, 12 },
				new int[] { 1, 2, 4, 7, 8, 9, 10, 11 },
				new int[] { 3, 4, 6, 10, 11, 12 }
			};
			return bindus;
		}
		public int[][] BindusMoon()
		{
			int[][] bindus =
			{
				new int[] { 3, 6, 7, 8, 10, 11 },
				new int[] { 1, 3, 6, 7, 9, 10, 11 },
				new int[] { 2, 3, 5, 6, 10, 11 },
				new int[] { 1, 3, 4, 5, 7, 8, 10, 11},
				new int[] { 1, 2, 4, 7, 8, 10, 11 },
				new int[] { 3, 4, 5, 7, 9, 10, 11 },
				new int[] { 3, 5, 6, 11 },
				new int[] { 3, 6, 10, 11 }
			};
			return bindus;
		}
				
		public int[][] BindusMars()
		{
			int[][] bindus =
			{
				new int[] { 3, 5, 6, 10, 11},
				new int[] { 3, 6, 11 },
				new int[] { 1, 2, 4, 7, 8, 10, 11 },
				new int[] { 3, 5, 6, 11 },
				new int[] { 6, 10, 11, 12 },
				new int[] { 6, 8, 11, 12 },
				new int[] { 1, 4, 7, 8, 9, 10, 11 },
				new int[] { 1, 3, 6, 10, 11},
			};
			return bindus;
		}

		public int[][] BindusMercury()
		{
			int[][] bindus =
			{
				new int[] { 5, 6, 9, 11, 12 },
				new int[] { 2, 4, 6, 8, 10, 11 },
				new int[] { 1, 2, 4, 7, 8, 9, 10, 11 },
				new int[] { 1, 3, 5, 6, 9, 10, 11, 12 },
				new int[] { 6, 8, 11, 12 },
				new int[] { 1, 2, 3, 4, 5, 8, 9, 11 },
				new int[] { 1, 2, 4, 7, 8, 9, 10, 11 },
				new int[] { 1, 2, 4, 6, 8, 10, 11 },
			};
			return bindus;
		}

		public int[][] BindusJupiter()
		{
			int[][] bindus =
			{
				new int[] { 1, 2, 3, 4, 7, 8, 9, 10, 11 },
				new int[] { 2, 5, 7, 9, 11 },
				new int[] { 1, 2, 4, 7, 8, 10, 11 },
				new int[] { 1, 2, 4, 5, 6, 9, 10, 11 },
				new int[] { 1, 2, 3, 4, 7, 8, 10, 11 },
				new int[] { 2, 5, 6, 9, 10, 11 },
				new int[] { 3, 5, 6, 12 },
				new int[] { 1, 2, 4, 5, 6, 7, 9, 10, 11},
			};
			return bindus;
		}

		public int[][] BindusVenus()
		{
			int[][] bindus =
			{
				new int[] { 8, 11, 12 },
				new int[] { 1, 2, 3, 4, 5, 8, 9, 11, 12 },
				new int[] { 3, 4, 6, 9, 11, 12 },
				new int[] { 3, 5, 6, 9, 11 },
				new int[] { 5, 8, 9, 10, 11 },
				new int[] { 1, 2, 3, 4, 5, 8, 9, 10, 11 },
				new int[] { 3, 4, 5, 8, 9, 10, 11 },
				new int[] { 1, 2, 3, 4, 5, 8, 9, 11 },
			};
			return bindus;
		}

		public int[][] BindusSaturn()
		{
			int[][] bindus =
			{
				new int[] { 1, 2, 4, 7, 8, 10, 11 },
				new int[] { 3, 6, 11 },
				new int[] { 3, 5, 6, 10, 11, 12 },
				new int[] { 6, 8, 9, 10, 11, 12 },
				new int[] { 5, 6, 11, 12 },
				new int[] { 6, 11, 12 },
				new int[] { 3, 5, 6, 11 },
				new int[] { 1, 3, 4, 6, 10, 11 },
			};
			return bindus;
		}

		public int[][] BindusLagna()
		{
			int[][] bindus =
			{
				new int[] { 3, 4, 6, 10, 11, 12 },
				new int[] { 3, 6, 10, 11, 12 },
				new int[] { 1, 3, 6, 10, 11 },
				new int[] { 1, 2, 4, 6, 8, 10, 11 },
				new int[] { 1, 2, 4, 5, 6, 7, 9, 10, 11 },
				new int[] { 1, 2, 3, 4, 5, 8, 9 },
				new int[] { 1, 3, 4, 6, 10, 11 },
				new int[] { 3, 6, 10, 11 },
			};
			return bindus;
		}

		public int BodyToInt (Body.Name b)
		{
			switch (b)
			{
				case Body.Name.Sun: return 0;
				case Body.Name.Moon: return 1;
				case Body.Name.Mars: return 2;
				case Body.Name.Mercury: return 3;
				case Body.Name.Jupiter: return 4;
				case Body.Name.Venus: return 5;
				case Body.Name.Saturn: return 6;
				case Body.Name.Lagna: return 7;
				default: Trace.Assert(false, "Ashtakavarga:BodyToInt");
					return 0;
			}
		}
		public Body.Name[] getBodies ()
		{
			return this.avBodies;
		}
		public int[] getPav (Body.Name m)
		{
			int[] ret = new int[12] {0,0,0,0,0,0,0,0,0,0,0,0};
			foreach (Body.Name inner in getBodies())
			{
				foreach (ZodiacHouse.Name zh in this.getBindus(m, inner))
				{
					ret[((int)zh)-1]++;
				}
			}
			return ret;
		}

		public int[] getSavRao ()
		{
			int[] sav = new int[12]{0,0,0,0,0,0,0,0,0,0,0,0};

			ZodiacHouse zl = h.getPosition(Body.Name.Lagna).toDivisionPosition(this.dtype).zodiac_house;

			foreach (Body.Name b in getBodies())
			{

				int[] pav = this.getPav(b);
				Debug.Assert(pav.Length == 12, "Internal error: Pav didn't have 12 entries");
				
				ZodiacHouse zb = h.getPosition(b).toDivisionPosition(this.dtype).zodiac_house;

				for (int i=0; i<12; i++)
				{
					ZodiacHouse zi = new ZodiacHouse((ZodiacHouse.Name)i+1);
					int rasi = zb.numHousesBetween(zi);
					rasi = (int)zl.add(rasi).value;
					sav[rasi-1] += pav[i];
				}
			}
			return sav;
		}

		public int[] getSav ()
		{
			int[] sav = new int[12]{0,0,0,0,0,0,0,0,0,0,0,0};
			foreach (Body.Name b in getBodies())
			{
				// Lagna's bindus are not included in SAV
				if (b == Body.Name.Lagna)
					continue;

				int[] pav = this.getPav(b);
				Debug.Assert(pav.Length == 12, "Internal error: Pav didn't have 12 entries");
				for (int i=0; i<12; i++)
				{
					sav[i] += pav[i];
				}
			}
			return sav;
		}

		public ZodiacHouse.Name[] getBindus (Body.Name m, Body.Name n)
		{
			int[][][] allBindus = new int[8][][];
			allBindus [0] = BindusSun();
			allBindus [1] = BindusMoon();
			allBindus [2] = BindusMars();
			allBindus [3] = BindusMercury();
			allBindus [4] = BindusJupiter();
			allBindus [5] = BindusVenus();
			allBindus [6] = BindusSaturn();
			allBindus [7] = BindusLagna();

			ArrayList al = new ArrayList();

			ZodiacHouse zh = h.getPosition(n).toDivisionPosition(this.dtype).zodiac_house;
			foreach (int i in allBindus[BodyToInt(m)][BodyToInt(n)])
			{
				al.Add(zh.add(i).value);
			}
			return (ZodiacHouse.Name[])al.ToArray(typeof(ZodiacHouse.Name));

		}


	}
}