Differential D20443 Diff 48750 src/applications/fact/chart/PhabricatorChartFunction.php

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src/applications/fact/chart/PhabricatorChartFunction.php

Show All 19 Lines	abstract class PhabricatorChartFunction

final public function setArguments(array $arguments) {		final public function setArguments(array $arguments) {
$this->newArguments($arguments);		$this->newArguments($arguments);
return $this;		return $this;
}		}

abstract protected function newArguments(array $arguments);		abstract protected function newArguments(array $arguments);

		public function loadData() {
		return;
		}

final public function setXAxis(PhabricatorChartAxis $x_axis) {		final public function setXAxis(PhabricatorChartAxis $x_axis) {
$this->xAxis = $x_axis;		$this->xAxis = $x_axis;
return $this;		return $this;
}		}

final public function getXAxis() {		final public function getXAxis() {
return $this->xAxis;		return $this->xAxis;
}		}

final public function setYAxis(PhabricatorChartAxis $y_axis) {		final public function setYAxis(PhabricatorChartAxis $y_axis) {
$this->yAxis = $y_axis;		$this->yAxis = $y_axis;
return $this;		return $this;
}		}

final public function getYAxis() {		final public function getYAxis() {
return $this->yAxis;		return $this->yAxis;
}		}

		protected function newLinearSteps($src, $dst, $count) {
		$count = (int)$count;
		$src = (int)$src;
		$dst = (int)$dst;

		if ($count === 0) {
		throw new Exception(
		pht('Can not generate zero linear steps between two values!'));
		}

		if ($src === $dst) {
		return array($src);
		}

		if ($count === 1) {
		return array($src);
		}

		$is_reversed = ($src > $dst);
		if ($is_reversed) {
		$min = (double)$dst;
		$max = (double)$src;
		} else {
		$min = (double)$src;
		$max = (double)$dst;
		}

		$step = (double)($max - $min) / (double)($count - 1);

		$steps = array();
		for ($cursor = $min; $cursor <= $max; $cursor += $step) {
		$x = (int)round($cursor);

		if (isset($steps[$x])) {
		continue;
		}

		$steps[$x] = $x;
		}

		$steps = array_values($steps);

		if ($is_reversed) {
		$steps = array_reverse($steps);
		}

		return $steps;
		}

}		}