24 lines
451 B
C++
24 lines
451 B
C++
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#pragma once
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#include <vector>
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struct SDL_Rect;
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struct SDL_Renderer;
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class VectorField
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{
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public:
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VectorField();
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VectorField(int width, int height);
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VectorField(int width, int height, const std::vector<double>& hori, const std::vector<double>& vert);
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void Draw(SDL_Renderer* renderer, const SDL_Rect& targetRect);
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private:
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int width, height;
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std::vector<double> horizontal;
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std::vector<double> vertical;
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double biggestMagnitude = 0.0;
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};
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