Interface CfnAssetModel.ITransformProperty
Contains an asset transform property.
Namespace: Amazon.CDK.AWS.IoTSiteWise
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public interface ITransformProperty
Syntax (vb)
Public Interface ITransformProperty
Remarks
A transform is a one-to-one mapping of a property's data points from one form to another. For example, you can use a transform to convert a Celsius data stream to Fahrenheit by applying the transformation expression to each data point of the Celsius stream. A transform can only have a data type of DOUBLE
and consume properties with data types of INTEGER
or DOUBLE
.
For more information, see Transforms in the AWS IoT SiteWise User Guide .
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.IoTSiteWise;
var transformProperty = new TransformProperty {
Expression = "expression",
Variables = new [] { new ExpressionVariableProperty {
Name = "name",
Value = new VariableValueProperty {
HierarchyExternalId = "hierarchyExternalId",
HierarchyId = "hierarchyId",
HierarchyLogicalId = "hierarchyLogicalId",
PropertyExternalId = "propertyExternalId",
PropertyId = "propertyId",
PropertyLogicalId = "propertyLogicalId",
PropertyPath = new [] { new PropertyPathDefinitionProperty {
Name = "name"
} }
}
} }
};
Synopsis
Properties
Expression | The mathematical expression that defines the transformation function. |
Variables | The list of variables used in the expression. |
Properties
Expression
The mathematical expression that defines the transformation function.
string Expression { get; }
Property Value
System.String
Remarks
You can specify up to 10 variables per expression. You can specify up to 10 functions per expression.
For more information, see Quotas in the AWS IoT SiteWise User Guide .
Variables
The list of variables used in the expression.
object Variables { get; }
Property Value
System.Object