|
|
|
@ -23,35 +23,59 @@ class ROIAlignOp : public framework::OperatorWithKernel {
|
|
|
|
|
using framework::OperatorWithKernel::OperatorWithKernel;
|
|
|
|
|
|
|
|
|
|
void InferShape(framework::InferShapeContext* ctx) const override {
|
|
|
|
|
PADDLE_ENFORCE(ctx->HasInput("X"),
|
|
|
|
|
"Input(X) of ROIAlignOp should not be null.");
|
|
|
|
|
PADDLE_ENFORCE(ctx->HasInput("ROIs"),
|
|
|
|
|
"Input(ROIs) of ROIAlignOp should not be null.");
|
|
|
|
|
PADDLE_ENFORCE(ctx->HasOutput("Out"),
|
|
|
|
|
"Output(Out) of ROIAlignOp should not be null.");
|
|
|
|
|
PADDLE_ENFORCE_EQ(ctx->HasInput("X"), true,
|
|
|
|
|
platform::errors::NotFound("Input(X) of ROIAlignOp "
|
|
|
|
|
"is not found."));
|
|
|
|
|
PADDLE_ENFORCE_EQ(ctx->HasInput("ROIs"), true,
|
|
|
|
|
platform::errors::NotFound("Input(ROIs) of ROIAlignOp "
|
|
|
|
|
"is not found."));
|
|
|
|
|
PADDLE_ENFORCE_EQ(ctx->HasOutput("Out"), true,
|
|
|
|
|
platform::errors::NotFound("Output(Out) of ROIAlignOp "
|
|
|
|
|
"is not found."));
|
|
|
|
|
auto input_dims = ctx->GetInputDim("X");
|
|
|
|
|
auto rois_dims = ctx->GetInputDim("ROIs");
|
|
|
|
|
|
|
|
|
|
PADDLE_ENFORCE(input_dims.size() == 4,
|
|
|
|
|
"The format of input tensor is NCHW.");
|
|
|
|
|
PADDLE_ENFORCE(rois_dims.size() == 2,
|
|
|
|
|
"ROIs should be a 2-D LoDTensor of shape (num_rois, 4)"
|
|
|
|
|
"given as [[x1, y1, x2, y2], ...].");
|
|
|
|
|
PADDLE_ENFORCE_EQ(
|
|
|
|
|
input_dims.size(), 4,
|
|
|
|
|
platform::errors::InvalidArgument(
|
|
|
|
|
"The format of Input(X) in"
|
|
|
|
|
"RoIAlignOp is NCHW. And the rank of input must be 4. "
|
|
|
|
|
"But received rank = %d",
|
|
|
|
|
input_dims.size()));
|
|
|
|
|
PADDLE_ENFORCE_EQ(rois_dims.size(), 2, platform::errors::InvalidArgument(
|
|
|
|
|
"The rank of Input(ROIs) "
|
|
|
|
|
"in RoIAlignOp should be 2. "
|
|
|
|
|
"But the rank of RoIs is %d",
|
|
|
|
|
rois_dims.size()));
|
|
|
|
|
if (ctx->IsRuntime()) {
|
|
|
|
|
PADDLE_ENFORCE(rois_dims[1] == 4,
|
|
|
|
|
"ROIs should be a 2-D LoDTensor of shape (num_rois, 4)"
|
|
|
|
|
"given as [[x1, y1, x2, y2], ...].");
|
|
|
|
|
PADDLE_ENFORCE_EQ(rois_dims[1], 4,
|
|
|
|
|
platform::errors::InvalidArgument(
|
|
|
|
|
"The second dimension "
|
|
|
|
|
"of Input(ROIs) should be 4. But received the "
|
|
|
|
|
"dimension = %d",
|
|
|
|
|
rois_dims[1]));
|
|
|
|
|
}
|
|
|
|
|
int pooled_height = ctx->Attrs().Get<int>("pooled_height");
|
|
|
|
|
int pooled_width = ctx->Attrs().Get<int>("pooled_width");
|
|
|
|
|
float spatial_scale = ctx->Attrs().Get<float>("spatial_scale");
|
|
|
|
|
|
|
|
|
|
PADDLE_ENFORCE_GT(pooled_height, 0,
|
|
|
|
|
"The pooled output height must greater than 0");
|
|
|
|
|
platform::errors::InvalidArgument(
|
|
|
|
|
"The pooled output "
|
|
|
|
|
"height must greater than 0. But received "
|
|
|
|
|
"pooled_height = %d",
|
|
|
|
|
pooled_height));
|
|
|
|
|
PADDLE_ENFORCE_GT(pooled_width, 0,
|
|
|
|
|
"The pooled output width must greater than 0");
|
|
|
|
|
platform::errors::InvalidArgument(
|
|
|
|
|
"The pooled output "
|
|
|
|
|
"width must greater than 0. But received "
|
|
|
|
|
"pooled_width = %d",
|
|
|
|
|
pooled_width));
|
|
|
|
|
PADDLE_ENFORCE_GT(spatial_scale, 0.0f,
|
|
|
|
|
"The spatial scale must greater than 0");
|
|
|
|
|
platform::errors::InvalidArgument(
|
|
|
|
|
"The spatial scale "
|
|
|
|
|
"must greater than 0 But received spatial_scale = %f",
|
|
|
|
|
spatial_scale));
|
|
|
|
|
|
|
|
|
|
auto out_dims = input_dims;
|
|
|
|
|
out_dims[0] = rois_dims[0];
|
|
|
|
@ -76,10 +100,13 @@ class ROIAlignGradOp : public framework::OperatorWithKernel {
|
|
|
|
|
using framework::OperatorWithKernel::OperatorWithKernel;
|
|
|
|
|
|
|
|
|
|
void InferShape(framework::InferShapeContext* ctx) const override {
|
|
|
|
|
PADDLE_ENFORCE(ctx->HasInput(framework::GradVarName("Out")),
|
|
|
|
|
"The GRAD@Out of ROIAlignGradOp should not be null.");
|
|
|
|
|
PADDLE_ENFORCE(ctx->HasOutputs(framework::GradVarName("X")),
|
|
|
|
|
"The GRAD@X of ROIAlignGradOp should not be null.");
|
|
|
|
|
PADDLE_ENFORCE_EQ(
|
|
|
|
|
ctx->HasInput(framework::GradVarName("Out")), true,
|
|
|
|
|
platform::errors::NotFound("The GRAD@Out of ROIAlignGradOp "
|
|
|
|
|
"is not found."));
|
|
|
|
|
PADDLE_ENFORCE_EQ(ctx->HasOutputs(framework::GradVarName("X")), true,
|
|
|
|
|
platform::errors::NotFound("The GRAD@X of ROIAlignGradOp "
|
|
|
|
|
"is not found."));
|
|
|
|
|
ctx->SetOutputsDim(framework::GradVarName("X"), ctx->GetInputsDim("X"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|