59         Float4 res = new Float4();  in add()  local
60         res.x = a.x + b.x;  in add()
61         res.y = a.y + b.y;  in add()
62         res.z = a.z + b.z;  in add()
63         res.w = a.w + b.w;  in add()
65         return res;  in add()
100         Float4 res = new Float4();  in add()  local
101         res.x = a.x + b;  in add()
102         res.y = a.y + b;  in add()
103         res.z = a.z + b;  in add()
104         res.w = a.w + b;  in add()
106         return res;  in add()
141         Float4 res = new Float4();  in sub()  local
142         res.x = a.x - b;  in sub()
143         res.y = a.y - b;  in sub()
144         res.z = a.z - b;  in sub()
145         res.w = a.w - b;  in sub()
147         return res;  in sub()
158         Float4 res = new Float4();  in sub()  local
159         res.x = a.x - b.x;  in sub()
160         res.y = a.y - b.y;  in sub()
161         res.z = a.z - b.z;  in sub()
162         res.w = a.w - b.w;  in sub()
164         return res;  in sub()
199         Float4 res = new Float4();  in mul()  local
200         res.x = a.x * b.x;  in mul()
201         res.y = a.y * b.y;  in mul()
202         res.z = a.z * b.z;  in mul()
203         res.w = a.w * b.w;  in mul()
205         return res;  in mul()
216         Float4 res = new Float4();  in mul()  local
217         res.x = a.x * b;  in mul()
218         res.y = a.y * b;  in mul()
219         res.z = a.z * b;  in mul()
220         res.w = a.w * b;  in mul()
222         return res;  in mul()
257         Float4 res = new Float4();  in div()  local
258         res.x = a.x / b;  in div()
259         res.y = a.y / b;  in div()
260         res.z = a.z / b;  in div()
261         res.w = a.w / b;  in div()
263         return res;  in div()
274         Float4 res = new Float4();  in div()  local
275         res.x = a.x / b.x;  in div()
276         res.y = a.y / b.y;  in div()
277         res.z = a.z / b.z;  in div()
278         res.w = a.w / b.w;  in div()
280         return res;  in div()