Merge pull request #330 from Channingss/tanh

paddle2onnx add op:tanh,clip,log

x2paddle/op_mapper/paddle2onnx/opset11/opset.py

@@ -68,6 +68,19 @@ class OpSet11(OpSet10):
             mode=op.attr('mode'))
         return [pads_node, constant_value_node, node]
 
+    def clip(self, op, block):
+        min_name = self.get_name(op.type, 'min')
+        max_name = self.get_name(op.type, 'max')
+        min_node = self.make_constant_node(min_name, onnx_pb.TensorProto.FLOAT,
+                                           op.attr('min'))
+        max_node = self.make_constant_node(max_name, onnx_pb.TensorProto.FLOAT,
+                                           op.attr('max'))
+        node = helper.make_node(
+            'Clip',
+            inputs=[op.input('X')[0], min_name, max_name],
+            outputs=op.output('Out'))
+        return [min_node, max_node, node]
+
     def bilinear_interp(self, op, block):
         input_names = op.input_names
         coordinate_transformation_mode = ''

x2paddle/op_mapper/paddle2onnx/opset9/opset.py

@@ -110,11 +110,32 @@ class OpSet9(object):
             'Relu', inputs=op.input('X'), outputs=op.output('Out'))
         return node
 
+    def tanh(self, op, block):
+        node = helper.make_node(
+            'Tanh', inputs=op.input('X'), outputs=op.output('Out'))
+        return node
+
+    def log(self, op, block):
+        node = helper.make_node(
+            'Log', inputs=op.input('X'), outputs=op.output('Out'))
+        return node
+
     def sigmoid(self, op, block):
         node = helper.make_node(
             'Sigmoid', inputs=op.input('X'), outputs=op.output('Out'))
         return node
 
+    def clip(self, op, block):
+        min_value = op.attr('min')
+        max_value = op.attr('max')
+        node = helper.make_node(
+            'Clip',
+            inputs=[op.input('X')[0]],
+            outputs=op.output('Out'),
+            max=max_value,
+            min=min_value)
+        return node
+
     def exp(self, op, block):
         node = helper.make_node(
             'Exp', inputs=op.input('X'), outputs=op.output('Out'))