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annotate mytype.h @ 71:79b5720a09ae

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author gongo
date Thu, 09 Nov 2006 04:31:25 +0000
parents 0fae5658fb0b
children 0b65ca27f113
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1 #include<math.h>
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3 #define RADIAN(d) ((d)*M_PI/180.0)
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4 #define INIT_VECTOR(v,x,y,z,w) ((v)[0]=x,(v)[1]=y,(v)[2]=z,(v)[3]=w)
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5 #define NORM(v) (float)(sqrt((v)[0]*(v)[0] + (v)[1]*(v)[1] + (v)[2]*(v)[2]))
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7 enum { X_AXIS=0, Y_AXIS=1, Z_AXIS=2, W_AXIS=3, };