Defined in File gxf_io_context.hpp
Base Type
public holoscan::InputContext(Class InputContext)
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class GXFInputContext : public holoscan::InputContext
Class to hold the input context for a GXF Operator.
This class provides the interface to receive the input data from the operator using GXF.
Public Functions
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GXFInputContext(gxf_context_t context, Operator *op)
Construct a new GXFInputContext object.
- Parameters
context – The pointer to the GXF context.
op – The pointer to the GXFOperator object.
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inline GXFInputContext(gxf_context_t context, Operator *op, std::unordered_map<std::string, std::unique_ptr<IOSpec>> &inputs)
Construct a new GXFInputContext object.
- Parameters
context – The pointer to the GXF context.
op – The pointer to the GXFOperator object.
inputs – inputs The references to the map of the input specs.
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inline gxf_context_t gxf_context() const
Get GXF context.
- Returns
The pointer to the GXF context.
Protected Functions
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virtual std::any receive_impl(const char *name = nullptr, bool no_error_message = false) override
The implementation of the
receivemethod.Depending on the type of the data, this method receives a message from the input port with the given name.
- Parameters
name – The name of the input port.
no_error_message – Whether to print an error message when the input port is not found.
- Returns
The data received from the input port.
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GXFInputContext(gxf_context_t context, Operator *op)