33 lines
495 B
C++
33 lines
495 B
C++
#ifndef _avi__timer__hpp__included__
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#define _avi__timer__hpp__included__
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#include <cstdint>
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class timer
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{
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public:
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timer(uint32_t rate_n, uint32_t rate_d = 1);
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void rate(uint32_t rate_n, uint32_t rate_d = 1);
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void increment()
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{
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w += sw;
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n += sn;
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w += (n / d);
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n %= d;
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}
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uint64_t read()
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{
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return w;
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}
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uint64_t read_next();
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void reset();
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private:
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void set_step(uint32_t rate_n, uint32_t rate_d);
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uint64_t w;
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uint64_t n;
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uint64_t d;
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uint64_t sw;
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uint64_t sn;
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};
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#endif
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