From: @sishuikang
Reviewed-by: @zhanghaibo5,@hangangqiang
Signed-off-by: @zhanghaibo5

From: @zuochuanyong
Reviewed-by: @jjfeing,@chujinjin
Signed-off-by: @chujinjin

From: @lijiaqi0612
Reviewed-by: @kingxian,@zh_qh
Signed-off-by: @kingxian

From: @lyvette
Reviewed-by: 
Signed-off-by:

From: @zhangxinfeng3
Reviewed-by: 
Signed-off-by:

From: @zhouyifengCode
Reviewed-by: @zhanghaibo5,@hangangqiang
Signed-off-by: @zhanghaibo5

From: @gzhcv
Reviewed-by: 
Signed-off-by:

From: @zhang_yi2020
Reviewed-by: @liangchenghui,@wuxuejian
Signed-off-by: @liangchenghui

From: @HulkTang
Reviewed-by: @chujinjin,@zhoufeng54
Signed-off-by: @chujinjin

From: @jachua
Reviewed-by: @liangchenghui,@guoqi1024
Signed-off-by: @liangchenghui

From: @huangbingjian
Reviewed-by: @hwhewei,@zh_qh
Signed-off-by: @zh_qh

From: @yuan_shen_zhou
Reviewed-by: @liangchenghui,@wuxuejian
Signed-off-by: @liangchenghui

From: @tom__chen
Reviewed-by: 
Signed-off-by:

Need to move Affine to image_utilC

Refactored affine

Added affine API

Added API class impl

Removed default from vision ir

Compiling

removed extra file

Spell check

From: @islam_amin
Reviewed-by: @john_tzanakakis
Signed-off-by:

From: @TFbunny
Reviewed-by: @tom__chen,@robingrosman
Signed-off-by: @robingrosman

From: @hfarahat
Reviewed-by: 
Signed-off-by:

From: @tina_mengting_zhang
Reviewed-by: 
Signed-off-by:

From: @xsmq
Reviewed-by: @lilongfei15,@zhunaipan
Signed-off-by:

Rewrited the OpInfer as a class with functions "infer_shape","infer_type"
and "infer_format". Used op name to find the subclass that have implemented
these functions. Two common class "_Elemwise" and "_Reduce" was provided.

Op BiasAddGrad supported "FractalNZ" format.

From: @cjh9368
Reviewed-by: @zhanghaibo5,@hangangqiang
Signed-off-by: @hangangqiang

Some function from ccsrc/profiler/device/cpu/cpu_data_saver* and ccsrc/profiler/device/gpu/data_saver* could be reused. Some function from ccsrc/profiler/device/cpu/cpu_profiling* and ccsrc/profiler/device/gpu/gpu_profiling* could be reused. This pr is to simplify these code.

From: @yepei6
Reviewed-by: @kisnwang,@kingxian
Signed-off-by: @kingxian

From: @wangshuide2020
Reviewed-by: @liangchenghui,@wuxuejian
Signed-off-by: @liangchenghui

From: @fangzehua
Reviewed-by: @kisnwang,@zhoufeng54
Signed-off-by: @zhoufeng54

From: @zhoufeng54
Reviewed-by: @kisnwang,@xu-yfei
Signed-off-by: @xu-yfei

From: @zhoufeng54
Reviewed-by: @kisnwang,@xu-yfei
Signed-off-by: @xu-yfei

From: @zhang_xue_tong
Reviewed-by: 
Signed-off-by: