48 lines
628 B
C++
48 lines
628 B
C++
#ifndef DELAY_H
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#define DELAY_H
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#include <cstdint>
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#include <vector>
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template <typename T> class Delay {
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private:
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size_t size;
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/** up to "size" elements */
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std::vector<T> values;
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public:
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/** ctor */
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Delay(const int size) : size(size) {;}
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/** add a new value */
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void add(const T val) {
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// add new value
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values.push_back(val);
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// remove old ones
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while(values.size() > size) {
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values.erase(values.begin());
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}
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}
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/** get the delayed value */
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T get() const {
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return values.front();
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}
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/** delay output valid? */
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bool isValid() const {
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return values.size() == size;
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}
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};
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#endif // DELAY_H
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