30 lines
736 B
C++
30 lines
736 B
C++
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#include "polygon_generator.h"
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#include <cassert>
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#include <cmath>
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#define PI 3.141592653589793238462643323
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static double to_rad(double angle_in_deg) {
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static double PI_180 = PI / 180;
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return angle_in_deg * PI_180;
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}
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polygon poly_generate::rectangle(double width, double height) {
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assert(width > 0);
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assert(height > 0);
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return polygon{
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{0, 0}, 0, {{0, 0}, {width, 0}, {width, height}, {0, height}}};
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}
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polygon poly_generate::triangle(double side1, double side2, double angle) {
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assert(side1 > 0);
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assert(side2 > 0);
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return polygon{{0, 0},
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0,
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{{0, 0},
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{side1, 0},
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{side2 * std::cos(to_rad(angle)),
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side2 * std::sin(to_rad(angle))}}};
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}
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