source:
altifloat/src/r_float.h
@
84
Last change on this file since 84 was 84, checked in by leila_ocean, 11 years ago | |
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File size: 345 bytes |
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1 | forward(YREAL x, YREAL y, YREAL u, YREAL v) |
2 | { |
3 | YS1=x+rdtflo*u;//mot cle YS1: yao sortie 1 |
4 | YS2=y+rdtflo*v; |
5 | } |
6 | |
7 | backward(YREAL x, YREAL y, YREAL u, YREAL v) |
8 | { |
9 | YJ1I1=1; //mot cle, les entrees du gradient du out par rapport au in, dYs1/dx,y,u,v |
10 | YJ1I2=0; |
11 | YJ1I3=rdtflo; |
12 | YJ1I4=0; |
13 | |
14 | YJ2I1=0; //dYs2/dx,y,u,v |
15 | YJ2I2=1; |
16 | YJ2I3=0; |
17 | YJ2I4=rdtflo; |
18 | |
19 | } |
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