remove raw pad3d infershape function

Author: MingMingShangTian

paddle/fluid/operators/pad3d_op.cc

@@ -30,76 +30,6 @@ class Pad3dOp : public framework::OperatorWithKernel {
  public:
   using framework::OperatorWithKernel::OperatorWithKernel;
 
-  void InferShape(framework::InferShapeContext* ctx) const override {
-    OP_INOUT_CHECK(ctx->HasInput("X"), "Input", "X", "Pad3d");
-    OP_INOUT_CHECK(ctx->HasOutput("Out"), "Output", "Out", "Pad3d");
-
-    auto x_dim = ctx->GetInputDim("X");
-    PADDLE_ENFORCE_EQ(x_dim.size(), 5,
-                      platform::errors::InvalidArgument(
-                          "The size of Input(X)'s dimension should be equal to "
-                          "5, but received %d. ",
-                          x_dim.size()));
-
-    std::vector<int64_t> out_dims(x_dim.size());
-    auto data_format = ctx->Attrs().Get<std::string>("data_format");
-    out_dims[0] = x_dim[0];
-    if (ctx->HasInput("Paddings")) {
-      auto paddings_dim = ctx->GetInputDim("Paddings");
-      PADDLE_ENFORCE_EQ(paddings_dim.size(), 1,
-                        platform::errors::InvalidArgument(
-                            "Size of Input(Paddings)'s dimension should be "
-                            "equal to 1, but received %d.",
-                            paddings_dim.size()));
-      if (ctx->IsRuntime()) {
-        PADDLE_ENFORCE_EQ(paddings_dim[0], 6,
-                          platform::errors::InvalidArgument(
-                              "Shape of Input(Paddings) should be equal to "
-                              "[6], but received [%d].",
-                              paddings_dim[0]));
-      }
-      out_dims[1] = x_dim[1];
-      out_dims[2] = x_dim[2];
-      out_dims[3] = x_dim[3];
-    } else {
-      auto paddings = ctx->Attrs().Get<std::vector<int>>("paddings");
-      PADDLE_ENFORCE_EQ(
-          paddings.size(), 6,
-          platform::errors::InvalidArgument(
-              "Size of paddings should be equal to 4, but received %d.",
-              static_cast<int>(paddings.size())));
-      if (data_format == "NCDHW") {
-        out_dims[1] = x_dim[1];  // channel
-        out_dims[2] = ((!ctx->IsRuntime()) && (x_dim[2] < 0))
-                          ? x_dim[2]
-                          : (x_dim[2] + paddings[4] + paddings[5]);  // depth
-
-        out_dims[3] = ((!ctx->IsRuntime()) && (x_dim[3] < 0))
-                          ? x_dim[3]
-                          : (x_dim[3] + paddings[2] + paddings[3]);  // height
-
-        out_dims[4] = ((!ctx->IsRuntime()) && (x_dim[4] < 0))
-                          ? x_dim[4]
-                          : (x_dim[4] + paddings[0] + paddings[1]);  // width
-      } else {                                                       // NDHWC
-        out_dims[4] = x_dim[4];                                      // channel
-
-        out_dims[1] = ((!ctx->IsRuntime()) && (x_dim[1] < 0))
-                          ? x_dim[1]
-                          : (x_dim[1] + paddings[4] + paddings[5]);  // depth
-        out_dims[2] = ((!ctx->IsRuntime()) && (x_dim[2] < 0))
-                          ? x_dim[2]
-                          : (x_dim[2] + paddings[2] + paddings[3]);  // height
-        out_dims[3] = ((!ctx->IsRuntime()) && (x_dim[3] < 0))
-                          ? x_dim[3]
-                          : (x_dim[3] + paddings[0] + paddings[1]);  // width
-      }
-    }
-
-    ctx->SetOutputDim("Out", phi::make_ddim(out_dims));
-    ctx->ShareLoD("X", /*->*/ "Out");
-  }
-
  protected:
   framework::OpKernelType GetExpectedKernelType(
       const framework::ExecutionContext& ctx) const override {