27 lines
629 B
C++
27 lines
629 B
C++
#include "polymorphism.hpp"
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namespace oop {
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auto total_area(const std::vector<std::unique_ptr<Shape>>& shapes) -> double {
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double total = 0.0;
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for (const auto& shape : shapes) {
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// TODO: Add each shape's area using polymorphism
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(void)shape;
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}
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return total;
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}
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auto shape_names(const std::vector<std::unique_ptr<Shape>>& shapes)
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-> std::vector<std::string> {
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std::vector<std::string> names;
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for (const auto& shape : shapes) {
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// TODO: Collect shape->name()
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(void)shape;
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}
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return names;
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}
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auto Counter::copies() -> int { return copies_; }
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} // namespace oop
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