16 lines
250 B
C
16 lines
250 B
C
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#ifndef MATRIX_H_INCLUDED
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#define MATRIX_H_INCLUDED
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#include "vec2d.h"
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class matrix {
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public:
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vec2d b1, b2;
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};
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inline vec2d operator*(matrix m, vec2d v) {
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return vec2d{v.x * m.b1.x + v.y * m.b2.x, v.x * m.b1.y + v.y * m.b2.y};
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}
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#endif
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