Classification
OTL Syntax
IntegerTerm= DiagDataBrowsingPlus.GetDbParameterDecimalPlaces(DbParameterTerm);
Description
GetDbParameterDecimalPlaces returns the number of valid decimal places of the parameter. The number of decimal places shall be used by the Client to display only the valid decimal places of a float parameter as defined in the data base. According to ODX, the number of decimal places is defined as the number of valid digits after the decimal point and not as precision of the floating point value.
If the parameter is not a float value (MCDDataType::FLOAT32 or MCDDataType::FLOAT64), the InvalidTypeException exception will be thrown.
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NOTE — The appropriate MVCI system operation is MCDDbParameter::getDecimalPlaces
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Return Value
The Term returns the value, see table below.
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In OTX, Terms are categorized according to its return data type!
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| Data Type |
Description
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| Integer |
Returns the number of valid decimal places of the parameter.
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Properties
| Name |
Data Type |
Class |
Default |
Cardinality |
Description
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| dbParameter |
DbParameter |
Term |
- |
[1..1] |
The element addresses the DbParameter (MCDDbParameter) which decimal places shall be returned.
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OTL Examples
DiagCom.Result Result;
DiagCom.Response Response;
DiagCom.Parameter Parameter;
DiagDataBrowsingPlus.DbParameter DbParameter;
Integer MyInteger;
/// Flow
[#MetaData(RequestPdu), <#Data>22 2A 19</#Data>]
DiagCom.ExecuteDiagService(DiagCom.CreateDiagServiceByName(DiagCom.GetComChannel("LL_GatewUDS", "EV_GatewLear_006", false), "DiagnServi_ReadDataByIdentMeasuValue"), {Param_RecorDataIdent = "stall current measurement value"}, {}, Result, NULL, false, false);
Response = DiagCom.GetFirstResponse(Result);
Parameter = DiagCom.GetParameterByPath(Response, {"Param_DataRecor", "Param_StallCurreMeasuValue", "Case_MeasuValue", "Param_Ruhes"});
DbParameter = DiagDataBrowsingPlus.GetParameterDbParameter(Parameter);
MyInteger = DiagDataBrowsingPlus.GetDbParameterDecimalPlaces(DbParameter);See also
GetComChannel
CreateDiagServiceByName
ExecuteDiagService
GetFirstResponse
GetRequest
GetParameterByPath
GetParameterDbParameter
