43 lines
1.6 KiB
Plaintext
43 lines
1.6 KiB
Plaintext
Change Log
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==========
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- v0.1: Initial release
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- Basic prime calculation.
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- Uses a growing vector of known primes and gets the modulus of the number divided by these primes.
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- Uses type `long long' to hold prime numbers.
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- v0.2: Multi-Precision
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- Switch to C.
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- Uses GNU Multiple Precision library (GMP) to hold prime numbers, allowing for 'infinite' size.
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- Add `likely()' and `unlikely()' macros to optimize.
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- v0.2.1: Memory Leak Fixes
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- Fixed a major memory leak at the end of the program.
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- Added more optimizers.
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- v0.3: Optimizations
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- Algorithm skips half the known primes.
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- Removed `likely()' and `unlikely()' macros due to lack of information.
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- Improved performance.
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- v0.4: Fixed Algorithm
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- Fixed algorithm to actually calculate primes.
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- Added extra C99 optimizations.
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- v0.5: Minor Changes
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- Use `size_t' instead of `unsigned long long int'.
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- Minor optimizations to the algorithm.
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- Added commandline argument parsing.
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- v0.6: User Control
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- Allow user to choose base in which the prime numbers are printed.
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- Give option for primes to be saved to a file upon exit.
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- Free memory and leave instead of emergency exit.
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- v0.7: Data Saving
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- Allow user to save found primes to be loaded later.
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- User can save and read primes in raw output.
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- v1.0: Parallelization
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- Now completely parallelized.
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- Cleaned up/organized the code-base
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- Exporting files uses less memory
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- Allow searching for the nth prime number
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- Clearing some memory leaks
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- v2.0: Linked List
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- Code cleanup.
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- Replace OpenMP code with OpenMPI.
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- Use linked list for prime storage.
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