/**
* Get varga rashi.
*
* @param array $ganitaRashi
* @return array
* @see Maharishi Parashara. Brihat Parashara Hora Shastra. Chapter 6, Verse 15.
*/
public function getVargaRashi(array $ganitaRashi)
{
$amshaSize = 30 / $this->vargaAmsha;
$result = Math::partsToUnits($ganitaRashi['degree'], $amshaSize, 'floor');
$vargaRashi = [];
$vargaRashi['degree'] = $result['parts'] * 30 / $amshaSize;
$vargaRashi['rashi'] = Math::numberInCycle($ganitaRashi['rashi'] + $result['units']);
return $vargaRashi;
}
/**
* Get varga rashi.
*
* @param array $ganitaRashi
* @return array
* @see Maharishi Parashara. Brihat Parashara Hora Shastra. Chapter 6, Verse 7-8.
*/
public function getVargaRashi(array $ganitaRashi)
{
$amshaSize = 30 / $this->vargaAmsha;
$result = Math::partsToUnits($ganitaRashi['degree'], $amshaSize, 'floor');
$vargaRashi = [];
$vargaRashi['degree'] = $result['parts'] * 30 / $amshaSize;
if ($ganitaRashi['degree'] < 10) {
$vargaRashi['rashi'] = Math::numberInCycle($ganitaRashi['rashi']);
} elseif ($ganitaRashi['degree'] >= 10 && $ganitaRashi['degree'] < 20) {
$vargaRashi['rashi'] = Math::numberInCycle($ganitaRashi['rashi'], 5);
} else {
$vargaRashi['rashi'] = Math::numberInCycle($ganitaRashi['rashi'], 9);
}
return $vargaRashi;
}
/**
* Get tatkalika mitra. Planets 3 houses away on either sides adjacent to it
* are its tatkalika mitra (temporary friend) and render considerable strength.
*
* @return array
*/
public function getTatkalikaMitra($withoutChaya = true)
{
$mitraBhava = [-4, -3, -2, 1, 2, 3];
foreach ($mitraBhava as $distance) {
$rashi = Math::numberInCycle($this->objectRashi, $distance);
$mitraRashi[$rashi] = $distance;
}
$listOption = $withoutChaya ? Graha::LIST_SAPTA : Graha::LIST_NAVA;
$grahas = Graha::listGraha($listOption);
foreach ($grahas as $key => $name) {
$rashi = $this->getEnvironment()['graha'][$key]['rashi'];
if (array_key_exists($rashi, $mitraRashi)) {
$mitraGraha[$key] = $mitraRashi[$rashi];
}
}
return $mitraGraha;
}
/**
* Indu lagna calculation.
*
* @return array
* @see Kalidas. Uttara Kalamritam. Chapter 4, Verse 27.
*/
public function getIL()
{
$this->checkData(__FUNCTION__);
$kala = [Graha::KEY_SY => 30, Graha::KEY_CH => 16, Graha::KEY_MA => 6, Graha::KEY_BU => 8, Graha::KEY_GU => 10, Graha::KEY_SK => 12, Graha::KEY_SA => 1];
$rashiRuler = function ($rashi) {
$Rashi = Rashi::getInstance($rashi);
return $Rashi->rashiRuler;
};
$ruler9FromLg = $rashiRuler($this->getData()['bhava'][9]['rashi']);
$ruler9FromCh = $rashiRuler(Math::numberInCycle($this->getData()['graha'][Graha::KEY_CH]['rashi'], 9));
$distance = ($kala[$ruler9FromLg] + $kala[$ruler9FromCh]) % 12;
if ($distance == 0) {
$distance = 12;
}
$rashiIL = Math::numberInCycle($this->getData()['graha'][Graha::KEY_CH]['rashi'], $distance);
$degreeIL = $this->getData()['graha'][Graha::KEY_CH]['degree'];
$lngIL = ($rashiIL - 1) * 30 + $degreeIL;
return ['longitude' => $lngIL, 'rashi' => $rashiIL, 'degree' => $degreeIL];
}
/**
* Get varga rashi.
*
* @param array $ganitaRashi
* @return array
* @see Maharishi Parashara. Brihat Parashara Hora Shastra. Chapter 6, Verse 17-21.
*/
public function getVargaRashi(array $ganitaRashi)
{
$amshaSize = 30 / $this->vargaAmsha;
$result = Math::partsToUnits($ganitaRashi['degree'], $amshaSize, 'floor');
$vargaRashi = [];
$vargaRashi['degree'] = $result['parts'] * 30 / $amshaSize;
$rashiObject = Rashi::getInstance((int) $ganitaRashi['rashi']);
$rashiBhava = $rashiObject->rashiBhava;
switch ($rashiBhava) {
case Rashi::BHAVA_CHARA:
$vargaRashi['rashi'] = Math::numberInCycle(1 + $result['units']);
break;
case Rashi::BHAVA_STHIRA:
$vargaRashi['rashi'] = Math::numberInCycle(9 + $result['units']);
break;
case Rashi::BHAVA_DVISVA:
$vargaRashi['rashi'] = Math::numberInCycle(5 + $result['units']);
break;
}
return $vargaRashi;
}
/**
* Get varga rashi.
*
* @param array $ganitaRashi
* @return array
* @see Maharishi Parashara. Brihat Parashara Hora Shastra. Chapter 6, Verse 24-26.
*/
public function getVargaRashi(array $ganitaRashi)
{
$amshaSize = 30 / $this->vargaAmsha;
$result = Math::partsToUnits($ganitaRashi['degree'], $amshaSize, 'floor');
$vargaRashi = [];
$vargaRashi['degree'] = $result['parts'] * 30 / $amshaSize;
$rashiObject = Rashi::getInstance((int) $ganitaRashi['rashi']);
$rashiBhuta = $rashiObject->rashiBhuta;
switch ($rashiBhuta) {
case Maha::BHUTA_AGNI:
$vargaRashi['rashi'] = Math::numberInCycle(1 + $result['units']);
break;
case Maha::BHUTA_PRITVI:
$vargaRashi['rashi'] = Math::numberInCycle(4 + $result['units']);
break;
case Maha::BHUTA_VAYU:
$vargaRashi['rashi'] = Math::numberInCycle(7 + $result['units']);
break;
case Maha::BHUTA_JALA:
$vargaRashi['rashi'] = Math::numberInCycle(10 + $result['units']);
break;
}
return $vargaRashi;
}
/**
* Get lord of hora.
*
* @param int $horaNumber Number of hora
* @param int $varaKey Key of vara
* @return string
*/
public static function getLord($horaNumber, $varaKey)
{
$lords = Math::shiftArray(Graha::listGraha(Graha::LIST_CHESHTA), $varaKey);
$lordsKeys = array_keys($lords);
$numLord = Math::numberInCycle(1, $horaNumber, 7) - 1;
return $lordsKeys[$numLord];
}
/**
* Set nakshatra navatara.
*
* @return void
*/
protected function setNakshatraNavatara()
{
if ($this->nakshatraKey == 28) {
$result = null;
} else {
$result = Math::numberInCycle($this->nakshatraKey, 1, 9);
}
$this->nakshatraNavatara = $result;
}
/**
* Set naisargika (natural) relations.
*
* @see Maharishi Parashara. Brihat Parashara Hora Shastra. Chapter 3, Verse 55.
*/
protected function setGrahaRelation()
{
$relation = [];
$friendsFromMt = [2, 4, 5, 8, 9, 12];
$enemiesFromMt = [3, 6, 7, 10, 11];
$rashiMool = $this->grahaMool['rashi'];
$rashiUcha = $this->grahaUcha['rashi'];
$friends = [];
$R = Rashi::getInstance($rashiUcha);
$gFriend = $R->rashiRuler;
if ($this->objectKey != $gFriend) {
$friends[] = $gFriend;
}
$getRelation = function ($distance) use($rashiMool) {
$grahas = [];
foreach ($distance as $step) {
$r = Math::numberInCycle($rashiMool, $step);
$R = Rashi::getInstance((int) $r);
$gRuler = $R->rashiRuler;
if ($this->objectKey == $gRuler) {
continue;
}
$grahas[] = $gRuler;
}
return $grahas;
};
$friends = array_unique(array_merge($friends, $getRelation($friendsFromMt)));
$enemies = array_unique($getRelation($enemiesFromMt));
foreach (Graha::$graha as $key => $name) {
if ($this->objectKey == $key) {
continue;
}
if (in_array($key, $friends) && in_array($key, $enemies)) {
$relation[$key] = 0;
} elseif (in_array($key, $friends)) {
$relation[$key] = 1;
} elseif (in_array($key, $enemies)) {
$relation[$key] = -1;
} else {
$G = Graha::getInstance($key, $this->getOptions());
$relation[$key] = $G->grahaRelation[$this->objectKey];
}
}
$relation[$this->objectKey] = $this->optionRelationSame ? 1 : null;
$this->grahaRelation = $relation;
}
/**
* Set rashi drishti and badhaksthana.
*
* @see Maharishi Parashara. Brihat Parashara Hora Shastra. Chapter 8, Verse 1-3.
*/
protected function setRashiDrishtiBadhaksthana()
{
$rashis = [];
switch ($this->rashiBhava) {
case Rashi::BHAVA_CHARA:
$rashis = array_diff([2, 5, 8, 11], [$this->objectKey + 1]);
$badhak = 11;
break;
case Rashi::BHAVA_STHIRA:
$rashis = array_diff([1, 4, 7, 10], [$this->objectKey - 1]);
$badhak = 9;
break;
case Rashi::BHAVA_DVISVA:
$rashis = array_diff([3, 6, 9, 12], [$this->objectKey]);
$badhak = 7;
}
$drishti = [];
foreach ($rashis as $rashi) {
$drishti[$rashi] = 1;
}
$badhaksthana = Math::numberInCycle($this->objectKey, $badhak);
$this->rashiDrishti = $drishti;
$this->rashiBadhaksthana = $badhaksthana;
}
/**
* Arudha calculation.
*
* @param string $key Arudha key
* @param null|array $options Options to set (optional)
* @return array
* @throws Exception\InvalidArgumentException
*/
public function getArudha($key, array $options = null)
{
$this->checkData();
if (!array_key_exists($key, self::$arudha)) {
throw new Exception\InvalidArgumentException("Arudha with the key '{$key}' does not exist.");
}
if ($key == self::KEY_AL) {
$bhavaKey = 1;
} elseif ($key == self::KEY_UL) {
$bhavaKey = 12;
} else {
$bhavaKey = substr($key, 1);
}
$Bhava = Bhava::getInstance($bhavaKey)->setEnvironment($this->Data);
$bhavaRuler = $Bhava->getRuler();
$lngRuler = $this->getData()['graha'][$bhavaRuler]['longitude'];
$lngBhava = $this->getData()['bhava'][$bhavaKey]['longitude'];
$lngDiff = $lngRuler - $lngBhava;
$lngArudha = $lngRuler + $lngDiff;
if ($lngArudha >= 360) {
$lngArudha = $lngArudha - 360;
} elseif ($lngArudha < 0) {
$lngArudha = 360 + $lngArudha;
}
$unitArudha = Math::partsToUnits($lngArudha);
$rashiArudha = $unitArudha['units'];
if ($this->optionUseException) {
if (Math::inRange($lngDiff, 0 - $this->optionExceptionRang, $this->optionExceptionRang) || Math::inRange(abs($lngDiff), 90 - $this->optionExceptionRang, 90 + $this->optionExceptionRang)) {
$rashiArudha = Math::numberInCycle($unitArudha['units'], 10);
$lngArudha = ($rashiArudha - 1) * 30 + $unitArudha['parts'];
}
}
return ['longitude' => $lngArudha, 'rashi' => $rashiArudha, 'degree' => $unitArudha['parts']];
}
/**
* Determine if the graha is in pushkara bhaga or pushkara navamsha. Indicate
* when to pushkara bhaga remains less than 1 degree.
*
* @return bool|int|float Distance to pushkara bhaga
* @see Vaidyanatha Dikshita. Jataka Parijata. Chapter 1, Verse 58.
*/
public function isPushkara($type = Graha::PUSHKARA_NAVAMSHA)
{
$rashiGraha = $this->getEnvironment()['graha'][$this->objectKey]['rashi'];
$degGraha = $this->getEnvironment()['graha'][$this->objectKey]['degree'];
$valNavamsha = Math::dmsToDecimal(['d' => 3, 'm' => 20]);
switch ($type) {
case Graha::PUSHKARA_BHAGA:
$degPushkara = Rashi::$pushkaraBhaga[$rashiGraha];
$distanceGraha = abs($degGraha - $degPushkara);
if ($distanceGraha < 1) {
return $distanceGraha;
} else {
return false;
}
break;
case Graha::PUSHKARA_NAVAMSHA:
default:
$numNavamsha = null;
$degNavamsha = [];
for ($i = 0; $i <= 1; $i++) {
$degNavamsha['start'] = (Rashi::$pushkaraNavamsha[$rashiGraha][$i] - 1) * $valNavamsha;
$degNavamsha['end'] = $degNavamsha['start'] + $valNavamsha;
if ($degGraha >= $degNavamsha['start'] && $degGraha < $degNavamsha['end']) {
$numNavamsha = Rashi::$pushkaraNavamsha[$rashiGraha][$i];
break;
}
}
if (!is_null($numNavamsha)) {
$number = ($rashiGraha - 1) * 9 + $numNavamsha;
$navamsha = Math::numberInCycle(1, $number);
return $navamsha;
} else {
return false;
}
}
}
/**
* Constructor
*
* @param \Jyotish\Base\Data $Data
*/
public function __construct(\Jyotish\Base\Data $Data)
{
$this->setData($Data);
foreach ($this->ashtakavarga as $varga) {
$binduVarga = 'bindu' . $varga;
foreach ($this->ashtakavarga as $graha) {
for ($i = 1; $i <= 12; $i++) {
$bindu = in_array($i, $this->{$binduVarga}[$graha]) ? 1 : 0;
if ($graha != Graha::KEY_LG) {
$distance = Math::numberInCycle($this->getData()['graha'][$graha]['rashi'], $i);
} else {
$distance = Math::numberInCycle($this->getData()['lagna'][$graha]['rashi'], $i);
}
if (!isset($this->bhinnAshtakavarga[$varga][$distance])) {
$this->bhinnAshtakavarga[$varga][$distance] = 0;
}
$this->bhinnAshtakavarga[$varga][$distance] += $bindu;
}
}
ksort($this->bhinnAshtakavarga[$varga]);
if ($varga != Graha::KEY_LG) {
$this->sarvAshtakavarga = Math::arraySum($this->bhinnAshtakavarga[$varga], $this->sarvAshtakavarga);
}
}
}
