mjaschen /
phpgeo
| @@ 196-209 (lines=14) @@ | ||
| 193 | * |
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| 194 | * @return float |
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| 195 | */ |
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| 196 | public function getPerimeter(DistanceInterface $calculator): float |
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| 197 | { |
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| 198 | $perimeter = 0.0; |
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| 199 | ||
| 200 | if (count($this->points) < 2) { |
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| 201 | return $perimeter; |
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| 202 | } |
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| 203 | ||
| 204 | foreach ($this->getSegments() as $segment) { |
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| 205 | $perimeter += $segment->getLength($calculator); |
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| 206 | } |
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| 207 | ||
| 208 | return $perimeter; |
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| 209 | } |
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| 210 | ||
| 211 | /** |
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| 212 | * Calculates the polygon area. |
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| @@ 133-146 (lines=14) @@ | ||
| 130 | * |
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| 131 | * @return float |
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| 132 | */ |
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| 133 | public function getLength(DistanceInterface $calculator): float |
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| 134 | { |
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| 135 | $distance = 0.0; |
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| 136 | ||
| 137 | if (count($this->points) <= 1) { |
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| 138 | return $distance; |
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| 139 | } |
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| 140 | ||
| 141 | foreach ($this->getSegments() as $segment) { |
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| 142 | $distance += $segment->getLength($calculator); |
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| 143 | } |
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| 144 | ||
| 145 | return $distance; |
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| 146 | } |
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| 147 | ||
| 148 | /** |
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| 149 | * Create a new polyline with reversed order of points, i. e. reversed |
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