read_metrology_modelT_read_metrology_modelReadMetrologyModelReadMetrologyModelread_metrology_model (算子)
名称
read_metrology_modelT_read_metrology_modelReadMetrologyModelReadMetrologyModelread_metrology_model — 从文件中读取计量模型。
签名
def read_metrology_model(file_name: str) -> HHandle
描述
read_metrology_modelread_metrology_modelReadMetrologyModelReadMetrologyModelReadMetrologyModelread_metrology_model reads a metrology model, which has
been written to file with write_metrology_modelwrite_metrology_modelWriteMetrologyModelWriteMetrologyModelWriteMetrologyModelwrite_metrology_model, from
the file FileNameFileNameFileNameFileNamefileNamefile_name.
The default HALCON file extension for a metrology model is 'mtr'. The
values contained in the read metrology model are stored in a metrology model
with the handle MetrologyHandleMetrologyHandleMetrologyHandleMetrologyHandlemetrologyHandlemetrology_handle. Access to the parameters of the
metrology model is possible, e.g., with the operator
get_metrology_object_paramget_metrology_object_paramGetMetrologyObjectParamGetMetrologyObjectParamGetMetrologyObjectParamget_metrology_object_param or
get_metrology_object_fuzzy_paramget_metrology_object_fuzzy_paramGetMetrologyObjectFuzzyParamGetMetrologyObjectFuzzyParamGetMetrologyObjectFuzzyParamget_metrology_object_fuzzy_param。
有关二维计量概念的说明,请参阅 二维计量 一章的引言。
执行信息
- 多线程类型:可重入(与非独占算子并行运行)。
- 多线程作用域:全局(可从任何线程调用)。
- 未采用并行化处理。
此算子返回一个句柄。请注意,即使该句柄被用作特定算子的输入参数,这些算子仍可能改变此句柄类型的实例状态。
参数
FileNameFileNameFileNameFileNamefileNamefile_name (输入控制) filename.read → HTuplestrHTupleHtuple (string) (string) (HString) (char*)
File name.
File extension:
.mtr
MetrologyHandleMetrologyHandleMetrologyHandleMetrologyHandlemetrologyHandlemetrology_handle (输出控制) metrology_model → HMetrologyModel, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
计量模型的句柄。
结果
如果参数有效,算子
read_metrology_modelread_metrology_modelReadMetrologyModelReadMetrologyModelReadMetrologyModelread_metrology_model 返回值 2 ( H_MSG_TRUE )。如有必要,则抛出异常。
可能的后继
get_metrology_object_indicesget_metrology_object_indicesGetMetrologyObjectIndicesGetMetrologyObjectIndicesGetMetrologyObjectIndicesget_metrology_object_indices,
apply_metrology_modelapply_metrology_modelApplyMetrologyModelApplyMetrologyModelApplyMetrologyModelapply_metrology_model
另见
write_metrology_modelwrite_metrology_modelWriteMetrologyModelWriteMetrologyModelWriteMetrologyModelwrite_metrology_model
模块
二维计量