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14 lines
203 B
C
14 lines
203 B
C
#ifndef RD_H
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#define RD_H
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#include <cmath>
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#ifndef M_PI
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#define M_PI 3.14159265358979323846
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#endif // M_PI
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#define deg2rad(d) (((d)*M_PI)/180.0)
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#define rad2deg(d) (((d)*180.0)/M_PI)
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#endif // RD_H
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