29 lines
730 B
C
29 lines
730 B
C
#pragma once
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#include "Filter.h"
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#include "LowPassFilter.h"
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#include "BandPassFilter.h"
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#include "HighPassFilter.h"
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struct FilterFactory {
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static Filter* CreateFilter(Filter* old_filter, FilterType new_type) {
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Filter* new_filter;
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switch (new_type) {
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case LowPass:
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new_filter = new LowPassFilter(old_filter);
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break;
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case BandPass:
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new_filter = new BandPassFilter(old_filter);
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break;
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case HighPass:
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new_filter = new HighPassFilter(old_filter);
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break;
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default:
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break;
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}
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return new_filter;
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}
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static Filter* GetDefaultFilter() {
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return new LowPassFilter();
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}
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}; |