JordanRL /
Fermat
| @@ 156-174 (lines=19) @@ | ||
| 153 | * @return ImmutableNumber |
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| 154 | * @throws OptionalExit |
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| 155 | */ |
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| 156 | public function rangeRandom($min = 0, $max = PHP_INT_MAX, int $maxIterations = 20): ImmutableNumber |
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| 157 | { |
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| 158 | ||
| 159 | $i = 0; |
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| 160 | ||
| 161 | do { |
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| 162 | $randomNumber = $this->random(); |
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| 163 | $i++; |
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| 164 | } while (($randomNumber->isGreaterThan($max) || $randomNumber->isLessThan($min)) && $i < $maxIterations); |
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| 165 | ||
| 166 | if ($randomNumber->isGreaterThan($max) || $randomNumber->isLessThan($min)) { |
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| 167 | throw new OptionalExit( |
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| 168 | 'All random numbers generated were outside of the requested range', |
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| 169 | 'A suitable random number, restricted by the $max ('.$max.') and $min ('.$min.'), could not be found within '.$maxIterations.' iterations' |
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| 170 | ); |
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| 171 | } |
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| 172 | ||
| 173 | return $randomNumber; |
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| 174 | } |
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| 175 | ||
| 176 | } |
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| @@ 227-244 (lines=18) @@ | ||
| 224 | * @throws OptionalExit |
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| 225 | * @throws IntegrityConstraint |
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| 226 | */ |
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| 227 | public function rangeRandom($min = 0, $max = PHP_INT_MAX, int $maxIterations = 20): ImmutableNumber |
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| 228 | {
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| 229 | $i = 0; |
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| 230 | ||
| 231 | do {
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| 232 | $randomNumber = $this->random(); |
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| 233 | $i++; |
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| 234 | } while (($randomNumber->isGreaterThan($max) || $randomNumber->isLessThan($min)) && $i < $maxIterations); |
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| 235 | ||
| 236 | if ($randomNumber->isGreaterThan($max) || $randomNumber->isLessThan($min)) {
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| 237 | throw new OptionalExit( |
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| 238 | 'All random numbers generated were outside of the requested range', |
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| 239 | 'A suitable random number, restricted by the $max ('.$max.') and $min ('.$min.'), could not be found within '.$maxIterations.' iterations'
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| 240 | ); |
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| 241 | } |
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| 242 | ||
| 243 | return $randomNumber; |
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| 244 | } |
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| 245 | ||
| 246 | } |
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| @@ 180-197 (lines=18) @@ | ||
| 177 | * @throws OptionalExit |
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| 178 | * @return ImmutableNumber |
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| 179 | */ |
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| 180 | public function rangeRandom($min = 0, $max = PHP_INT_MAX, int $maxIterations = 20): ImmutableNumber |
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| 181 | {
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| 182 | $i = 0; |
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| 183 | ||
| 184 | do {
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| 185 | $randomNumber = $this->random(); |
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| 186 | $i++; |
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| 187 | } while (($randomNumber->isGreaterThan($max) || $randomNumber->isLessThan($min)) && $i < $maxIterations); |
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| 188 | ||
| 189 | if ($randomNumber->isGreaterThan($max) || $randomNumber->isLessThan($min)) {
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| 190 | throw new OptionalExit( |
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| 191 | 'All random numbers generated were outside of the requested range', |
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| 192 | 'A suitable random number, restricted by the $max ('.$max.') and $min ('.$min.'), could not be found within '.$maxIterations.' iterations'
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| 193 | ); |
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| 194 | } else {
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| 195 | return $randomNumber; |
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| 196 | } |
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| 197 | } |
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| 198 | ||
| 199 | /** |
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| 200 | * Method PA from The Computer Generation of Poisson Random Variables by A. C. Atkinson, 1979 |
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