IndirectAttributeVariable<System.Double> Class

Represents a value, of type System.Double, that is taken from the specified attribute in an AttributeSet.

Namespace: Carmenta.Engine
NuGet/Assembly: Carmenta.Engine.5.16.2.nupkg (in the CECore assembly)

Thread safety: Members defined in this class are, in general, not thread-safe. Show

Syntax

public class IndirectAttributeVariable< System.Double > : 
	AttributeVariable< System.Double >

Remarks

This type is used to represent attribute controlled values in visualizers and operators that are taken from a specific attribute. I.e. the System.Double value that is generated is specified by the same attribute in all features (but can vary between different features since each feature has its own set of attributes).

System.Int64 attribute values are converted to double precision floating point numbers.

Please see Attribute Controlled Visualization for more information on how attribute variables are used to control visualization.

Inheritance Hierarchy

System.Object (not available in C#)
  EngineObject
    AttributeVariable<System.Double>
      IndirectAttributeVariable<System.Double>

Platforms

Windows, Linux, Android

IndirectAttributeVariable<System.Double> Members

The IndirectAttributeVariable<System.Double> type has the following members.

Constructors

Name	Description
IndirectAttributeVariable<System::Double>	Initializes a new instance of the IndirectAttributeVariable<System.Double> class.

Properties

Name	Description
DefaultValue	Gets or sets the default value that is returned if an AttributeSet does not contain the attribute specified by the Key property.
HasDefaultValue	Gets a value that tells whether the IndirectAttributeVariable<System.Double> has a default value that is returned when an attribute is missing or cannot be converted to the correct return type.
IsDisposed	Gets a value that tells whether the current IndirectAttributeVariable<System.Double> has been disposed. Inherited from EngineObject
Key	Gets or sets the Atom that specifies which attribute value the IndirectAttributeVariable<System.Double> returns.
NativeHandle	Gets the native Carmenta Engine kernel object the current IndirectAttributeVariable<System.Double> represents. Inherited from EngineObject

Methods

Name	Description
ClearDefaultValue	Clears the default value.
Clone	Creates a copy of an object. Inherited from EngineObject
Dispose	Releases the reference to the native Carmenta Engine kernel instance the EngineObject represents. Inherited from EngineObject
Equals	Determines whether this instance is equal to another. Inherited from EngineObject
TryGetValue	Tries to generate a value from the specified AttributeSet. Inherited from AttributeVariable<System.Double>

IndirectDoubleAttributeVariable Class

Represents a value, of type double, that is taken from the specified attribute in an AttributeSet.

Namespace: Carmenta::Engine
Include: <Carmenta/Engine/Core.hpp>
Dynamic link library: CECore.Cpp64.dll
Library: CECore.Cpp64.lib

Thread safety: Members defined in this class are, in general, not thread-safe. Show

Syntax

C++

class IndirectDoubleAttributeVariable : public DoubleAttributeVariable

C++ Smart Pointer Declaration

typedef Ptr<IndirectDoubleAttributeVariable> IndirectDoubleAttributeVariablePtr;

Remarks

This type is used to represent attribute controlled values in visualizers and operators that are taken from a specific attribute. I.e. the double value that is generated is specified by the same attribute in all features (but can vary between different features since each feature has its own set of attributes).

int64_t attribute values are converted to double precision floating point numbers.

Please see Attribute Controlled Visualization for more information on how attribute variables are used to control visualization.

Inheritance Hierarchy

EngineObject
DoubleAttributeVariable
IndirectDoubleAttributeVariable

Platforms

Windows, Linux, Android

IndirectDoubleAttributeVariable Members

The IndirectDoubleAttributeVariable type has the following members.

Constructors

Name	Description
IndirectDoubleAttributeVariable	Initializes a new instance of the IndirectDoubleAttributeVariable class.

Properties

Name	Description
defaultValue	Gets or sets the default value that is returned if an AttributeSet does not contain the attribute specified by the key property.
hasDefaultValue	Gets a value that tells whether the IndirectDoubleAttributeVariable has a default value that is returned when an attribute is missing or cannot be converted to the correct return type.
key	Gets or sets the Atom that specifies which attribute value the IndirectDoubleAttributeVariable returns.

Methods

Name	Description
clearDefaultValue	Clears the default value.
clone	Creates a copy of an object. Inherited from EngineObject
equals	Determines whether this instance is equal to another. Inherited from EngineObject
tryGetValue	Tries to generate a value from the specified AttributeSet. Inherited from DoubleAttributeVariable

IndirectDoubleAttributeVariable Class

Represents a value, of type double, that is taken from the specified attribute in an AttributeSet.

Package: com.carmenta.engine.core
JAR file: CECore.Java.jar

Thread safety: Members defined in this class are, in general, not thread-safe. Show

Syntax

Java

public abstract class IndirectDoubleAttributeVariable extends DoubleAttributeVariable

Remarks

long attribute values are converted to double precision floating point numbers.

Please see Attribute Controlled Visualization for more information on how attribute variables are used to control visualization.

Inheritance Hierarchy

System::Object (not available in Java)
  EngineObject
    DoubleAttributeVariable
      IndirectDoubleAttributeVariable

Platforms

Windows, Linux, Android

IndirectDoubleAttributeVariable Members

The IndirectDoubleAttributeVariable type has the following members.

Constructors

Name	Description
IndirectDoubleAttributeVariable	Initializes a new instance of the IndirectDoubleAttributeVariable class.

Properties

Name	Description
defaultValue	Gets or sets the default value that is returned if an AttributeSet does not contain the attribute specified by the key property.
hasDefaultValue	Gets a value that tells whether the IndirectDoubleAttributeVariable has a default value that is returned when an attribute is missing or cannot be converted to the correct return type.
isDisposed	Gets a value that tells whether the current IndirectDoubleAttributeVariable has been disposed. Inherited from EngineObject
key	Gets or sets the Atom that specifies which attribute value the IndirectDoubleAttributeVariable returns.

Methods

Name	Description
clearDefaultValue	Clears the default value.
clone	Creates a copy of an object. Inherited from EngineObject
dispose	Releases the reference to the native Carmenta Engine kernel instance the EngineObject represents. Inherited from EngineObject
equals	Determines whether this instance is equal to another. Inherited from EngineObject
tryGetValue	Tries to generate a value from the specified AttributeSet. Inherited from DoubleAttributeVariable

IndirectDoubleAttributeVariable Class

Represents a value, of type double, that is taken from the specified attribute in an AttributeSet.

Module: Carmenta.Engine.Core (in Core.pyd)

Thread safety: Members defined in this class are, in general, not thread-safe. Show

Syntax

Python

class IndirectDoubleAttributeVariable ( DoubleAttributeVariable )

Remarks

int (64-bit) attribute values are converted to double precision floating point numbers.

Please see Attribute Controlled Visualization for more information on how attribute variables are used to control visualization.

Inheritance Hierarchy

EngineObject
DoubleAttributeVariable
IndirectDoubleAttributeVariable

Platforms

Windows, Linux, Android

IndirectDoubleAttributeVariable Members

The IndirectDoubleAttributeVariable type has the following members.

Constructors

Name	Description
IndirectDoubleAttributeVariable	Initializes a new instance of the IndirectDoubleAttributeVariable class.

Properties

Name	Description
defaultValue	Gets or sets the default value that is returned if an AttributeSet does not contain the attribute specified by the key property.
hasDefaultValue	Gets a value that tells whether the IndirectDoubleAttributeVariable has a default value that is returned when an attribute is missing or cannot be converted to the correct return type.
key	Gets or sets the Atom that specifies which attribute value the IndirectDoubleAttributeVariable returns.

Methods

Name	Description
clearDefaultValue	Clears the default value.
clone	Creates a copy of an object. Inherited from EngineObject
equals	Determines whether this instance is equal to another. Inherited from EngineObject
tryGetValue	Tries to generate a value from the specified AttributeSet. Inherited from DoubleAttributeVariable

IndirectAttributeVariable<System.Double> Class

In this article

Syntax

Remarks

Inheritance Hierarchy

Platforms

See Also

Reference

IndirectAttributeVariable<System.Double> Members

IndirectDoubleAttributeVariable Class

In this article

Syntax

Remarks

Inheritance Hierarchy

Platforms

See Also

Reference

IndirectDoubleAttributeVariable Members

IndirectDoubleAttributeVariable Class

In this article

Syntax

Remarks

Inheritance Hierarchy

Platforms

See Also

Reference

IndirectDoubleAttributeVariable Members

IndirectDoubleAttributeVariable Class

In this article

Syntax

Remarks

Inheritance Hierarchy

Platforms

See Also

Reference

IndirectDoubleAttributeVariable Members