mjaschen /
phpgeo
| @@ 194-207 (lines=14) @@ | ||
| 191 | * |
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| 192 | * @return float |
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| 193 | */ |
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| 194 | public function getPerimeter(DistanceInterface $calculator) |
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| 195 | { |
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| 196 | $perimeter = 0.0; |
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| 197 | ||
| 198 | if (count($this->points) < 2) { |
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| 199 | return $perimeter; |
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| 200 | } |
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| 201 | ||
| 202 | foreach ($this->getSegments() as $segment) { |
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| 203 | $perimeter += $segment->getLength($calculator); |
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| 204 | } |
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| 205 | ||
| 206 | return $perimeter; |
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| 207 | } |
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| 208 | ||
| 209 | /** |
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| 210 | * Calculates the polygon area. |
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| @@ 93-106 (lines=14) @@ | ||
| 90 | * |
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| 91 | * @return float |
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| 92 | */ |
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| 93 | public function getLength(DistanceInterface $calculator) |
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| 94 | { |
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| 95 | $distance = 0.0; |
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| 96 | ||
| 97 | if (count($this->points) <= 1) { |
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| 98 | return $distance; |
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| 99 | } |
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| 100 | ||
| 101 | foreach ($this->getSegments() as $segment) { |
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| 102 | $distance += $segment->getLength($calculator); |
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| 103 | } |
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| 104 | ||
| 105 | return $distance; |
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| 106 | } |
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| 107 | ||
| 108 | /** |
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| 109 | * Create a new polyline with reversed order of points, i. e. reversed |
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