Types
#include "max/c/types.h"
#include "max/c/types.h"
Typedefs
M_Status
typedef struct M_Status M_Status
Contains the success or failure of an API call.
In general, any API that may fail accepts a M_Status
argument that is filled in with a meaningful error message on failure.
You can create this with M_newStatus()
. When you’re done, call M_freeStatus()
.
M_RuntimeConfig
typedef struct M_RuntimeConfig M_RuntimeConfig
Specifies the MAX Engine configuration.
Configuration properties include the number of threads, artifact path, etc.
You can create this with M_newRuntimeConfig()
. When you’re done, call M_freeRuntimeConfig()
.
M_RuntimeContext
typedef struct M_RuntimeContext M_RuntimeContext
Contains information that needs to be shared between APIs.
You can create this with M_newRuntimeContext()
. When you’re done, call M_freeRuntimeContext()
.
M_UInt64Counter
typedef struct M_UInt64Counter M_UInt64Counter
Represents custom counters created by user to be fed to the custom metrics end-point.
M_DoubleCounter
typedef struct M_DoubleCounter M_DoubleCounter
M_UInt64Histogram
typedef struct M_UInt64Histogram M_UInt64Histogram
M_DoubleHistogram
typedef struct M_DoubleHistogram M_DoubleHistogram
M_Int64Gauge
typedef struct M_Int64Gauge M_Int64Gauge
M_DoubleGauge
typedef struct M_DoubleGauge M_DoubleGauge
M_CustomMetricReader
typedef struct M_CustomMetricReader M_CustomMetricReader
Represents a custom metrics reader created by the user to generate custom metrics.
M_CompileConfig
typedef struct M_CompileConfig M_CompileConfig
Specifies the configuration required for model compilation.
You can create this with M_newCompileConfig()
. When you’re done, call M_freeCompileConfig()
.
M_DeviceConfig
typedef struct M_DeviceConfig M_DeviceConfig
M_AsyncCompiledModel
typedef struct M_AsyncCompiledModel M_AsyncCompiledModel
Contains an async value to a compiled model.
M_AsyncCompiledModel
can be passed to other APIs that accept compiled models as a function parameter. This async value will eventually resolve to a compiled model or an error in the case of compilation failure.
You can create this with M_compileModel()
. When you’re done, call M_freeCompiledModel()
.
M_AsyncModel
typedef struct M_AsyncModel M_AsyncModel
Contains a future used for inference.
The future will resolve to a model that’s ready for inference.
You can create this with M_initModel()
. When you’re done, call M_freeModel()
.
M_Dtype
typedef enum M_Dtype M_Dtype
Represents all data types supported by the framework.
M_AsyncTensor
typedef struct M_AsyncTensor M_AsyncTensor
Contains an async value to a tensor for inference.
You can get this from M_getTensorByNameFrom()
. When you’re done, call M_freeTensor()
.
M_TensorNameArray
typedef struct M_TensorNameArray M_TensorNameArray
Contains an array of tensor names of model inputs or outputs.
You can get this from M_getInputNames()
and M_getOutputNames()
. When you’re done, call M_freeTensorNameArray()
.
M_TensorSpec
typedef struct M_TensorSpec M_TensorSpec
Contains the representation of a shape and an element type.
You can create this with M_newTensorSpec()
. When you’re done, call M_freeTensorSpec()
.
M_AsyncTensorMap
typedef struct M_AsyncTensorMap M_AsyncTensorMap
Contains a collection of tensors.
The collection of tensors is used to represent inputs and outputs when executing a model.
You can create this with M_newAsyncTensorMap()
. When you’re done, call M_freeAsyncTensorMap()
.
M_TensorMapIterator
typedef struct M_TensorMapIterator M_TensorMapIterator
Contains an iterator over a collection of tensors. Note that the iteration order may not be deterministic.
M_AsyncValue
typedef struct M_AsyncValue M_AsyncValue
Contains an async value for inference.
M_Config
typedef struct M_Config M_Config
Contains a Config
.
M_AllocatorType
typedef enum M_AllocatorType M_AllocatorType
Contains an AllocatorType
. You can choose between kCaching and kSystem kCaching trades off higher memory usage for better performance. kSystem uses the default system allocator.
M_ValueType
typedef enum M_ValueType M_ValueType
Represents the type of a value.
M_AsyncDict
typedef struct M_AsyncDict M_AsyncDict
Contains an async value to a dict.
M_AsyncList
typedef struct M_AsyncList M_AsyncList
Contains an async value to a list.
M_AsyncTuple
typedef struct M_AsyncTuple M_AsyncTuple
Contains an async value to a tuple.
M_AsyncNone
typedef struct M_AsyncNone M_AsyncNone
Contains an async value to none.
M_MaxContext
typedef struct M_MaxContext M_MaxContext
Global context for MAX.
M_ModelSource
typedef struct M_ModelSource M_ModelSource
Contains the source format and representation to compile a model.
M_WeightsRegistry
typedef struct M_WeightsRegistry M_WeightsRegistry
Maps unique weight names to their backing data.
M_FrameworkFormat
typedef enum M_FrameworkFormat M_FrameworkFormat
Represents the format.
M_ResultOutputStyle
typedef enum M_ResultOutputStyle M_ResultOutputStyle
Represents the the result output style for debug printing.
Enums
M_Dtype
enum M_Dtype
Represents all data types supported by the framework.
Values:
M_UNKNOWN
enumerator M_UNKNOWN
M_INT8
enumerator M_INT8
M_INT16
enumerator M_INT16
M_INT32
enumerator M_INT32
M_INT64
enumerator M_INT64
M_UINT8
enumerator M_UINT8
M_UINT16
enumerator M_UINT16
M_UINT32
enumerator M_UINT32
M_UINT64
enumerator M_UINT64
M_FLOAT16
enumerator M_FLOAT16
M_FLOAT32
enumerator M_FLOAT32
M_FLOAT64
enumerator M_FLOAT64
M_BFLOAT16
enumerator M_BFLOAT16
M_BOOL
enumerator M_BOOL
M_AllocatorType
enum M_AllocatorType
Contains an AllocatorType
. You can choose between kCaching and kSystem kCaching trades off higher memory usage for better performance. kSystem uses the default system allocator.
Values:
kSystem
enumerator kSystem
kCaching
enumerator kCaching
M_ValueType
enum M_ValueType
Represents the type of a value.
Values:
M_STRING_VALUE
enumerator M_STRING_VALUE
M_DOUBLE_VALUE
enumerator M_DOUBLE_VALUE
M_LONG_VALUE
enumerator M_LONG_VALUE
M_BOOL_VALUE
enumerator M_BOOL_VALUE
M_TENSOR_VALUE
enumerator M_TENSOR_VALUE
M_LIST_VALUE
enumerator M_LIST_VALUE
M_TUPLE_VALUE
enumerator M_TUPLE_VALUE
M_DICT_VALUE
enumerator M_DICT_VALUE
M_NONE_VALUE
enumerator M_NONE_VALUE
M_UNKNOWN_VALUE
enumerator M_UNKNOWN_VALUE
M_FrameworkFormat
enum M_FrameworkFormat
Represents the format.
Values:
M_MAX_GRAPH_FRAMEWORK_FORMAT
enumerator M_MAX_GRAPH_FRAMEWORK_FORMAT
M_TORCHSCRIPT_MODULE_FRAMEWORK_FORMAT
enumerator M_TORCHSCRIPT_MODULE_FRAMEWORK_FORMAT
M_TORCHSCRIPT_FUNCTION_FRAMEWORK_FORMAT
enumerator M_TORCHSCRIPT_FUNCTION_FRAMEWORK_FORMAT
M_TORCH_MLIR_FRAMEWORK_FORMAT
enumerator M_TORCH_MLIR_FRAMEWORK_FORMAT
M_ResultOutputStyle
enum M_ResultOutputStyle
Represents the the result output style for debug printing.
Values:
M_COMPACT
enumerator M_COMPACT
M_FULL
enumerator M_FULL
M_BINARY
enumerator M_BINARY
M_NONE
enumerator M_NONE
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