Attributes

Attributes are the basic data storage classes used by Katana’s scene graph.

Data types are int, float, double, string, and each attribute contains a map of time samples, with each sample being an array of the base data type.

Group attributes contain a list of named child attributes.

All attributes, once constructed, are immutable. Attributes can be (and often are) referenced in many locations.

• Attributes (C++)
  • Bootstrap()
  • Initialize()
  • Attribute Base Class
    • Foundry::Katana::Attribute
      • Attribute()
      • ~Attribute()
      • isValid()
      • getSize()
      • getType()
      • getXML()
      • getBinary()
      • writeAttributeStream()
      • getHash()
      • Attribute()
      • operator=()
      • Attribute()
      • operator=()
      • parseXML()
      • parseBinary()
      • readAttributeStream()
      • operator==
      • operator!=
  • Null Attributes
    • Foundry::Katana::NullAttribute
      • NullAttribute()
      • NullAttribute()
      • operator=()
      • NullAttribute()
      • operator=()
      • getKatAttributeType()
  • Data Attributes
    • Foundry::Katana::DataAttribute
      • DataAttribute()
      • getTupleSize()
      • getNumberOfValues()
      • getNumberOfTuples()
      • getNumberOfTimeSamples()
      • getSampleTime()
      • getBoundingSampleTimes()
      • DataAttribute()
      • operator=()
      • DataAttribute()
      • operator=()
    • Foundry::Katana::IntAttribute
      • value_type
      • internal_array_type
      • array_type
      • accessor_type
      • internal_accessor_type
      • sample_type
      • IntAttribute()
      • IntAttribute()
      • IntAttribute()
      • IntAttribute()
      • getSamples()
      • getNearestSample()
      • getValue()
      • getValuesAs()
      • IntAttribute()
      • operator=()
      • IntAttribute()
      • operator=()
      • getKatAttributeType()
    • Foundry::Katana::FloatAttribute
      • value_type
      • internal_array_type
      • array_type
      • accessor_type
      • internal_accessor_type
      • sample_type
      • FloatAttribute()
      • FloatAttribute()
      • FloatAttribute()
      • FloatAttribute()
      • getSamples()
      • getNearestSample()
      • fillInterpSample()
      • getValue()
      • getValuesAs()
      • FloatAttribute()
      • operator=()
      • FloatAttribute()
      • operator=()
      • getKatAttributeType()
    • Foundry::Katana::DoubleAttribute
      • value_type
      • internal_array_type
      • array_type
      • accessor_type
      • internal_accessor_type
      • sample_type
      • DoubleAttribute()
      • DoubleAttribute()
      • DoubleAttribute()
      • DoubleAttribute()
      • getSamples()
      • getNearestSample()
      • fillInterpSample()
      • getValue()
      • getValuesAs()
      • DoubleAttribute()
      • operator=()
      • DoubleAttribute()
      • operator=()
      • getKatAttributeType()
    • Foundry::Katana::StringAttribute
      • value_type
      • internal_array_type
      • array_type
      • accessor_type
      • internal_accessor_type
      • sample_type
      • StringAttribute()
      • StringAttribute()
      • StringAttribute()
      • StringAttribute()
      • StringAttribute()
      • StringAttribute()
      • StringAttribute()
      • getSamples()
      • getNearestSample()
      • getValue()
      • getValuesAs()
      • getValueCStr()
      • operator==()
      • operator!=()
      • operator==()
      • operator!=()
      • StringAttribute()
      • operator=()
      • StringAttribute()
      • operator=()
      • getKatAttributeType()
  • Group Attributes
    • Foundry::Katana::GroupAttribute
      • NamedAttr_Type
      • NamedAttrVector_Type
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • GroupAttribute()
      • getNumberOfChildren()
      • getChildName()
      • getChildNameCStr()
      • getChildNameCStr()
      • getChildNameStringView()
      • getChildByIndex()
      • getChildByName()
      • getChildByName()
      • getGroupInherit()
      • fillChildVector()
      • GroupAttribute()
      • operator=()
      • GroupAttribute()
      • operator=()
      • getKatAttributeType()
  • DataBuilder
    • Foundry::Katana::DataBuilder
      • DataBuilder()
      • DataBuilder()
      • reserve()
      • getTupleSize()
      • getTimeSamples()
      • get()
      • set()
      • del()
      • push_back()
      • update()
      • build()
  • GroupBuilder
    • Foundry::Katana::GroupBuilder
      • BuilderMode
        • BuilderModeNormal
        • BuilderModeStrict
      • BuilderBuildMode
        • BuildAndFlush
        • BuildAndRetain
      • GroupBuilder()
      • GroupBuilder()
      • ~GroupBuilder()
      • reset()
      • isValid()
      • set()
      • set()
      • set()
      • setWithUniqueName()
      • del()
      • update()
      • deepUpdate()
      • reserve()
      • setGroupInherit()
      • sort()
      • build()
  • Utility Classes
    • IntConstVectorBase
    • FloatConstVectorBase
    • DoubleConstVectorBase
    • StringConstVectorBase
    • IntConstVector
    • FloatConstVector
    • DoubleConstVector
    • StringConstVector
    • Foundry::Katana::ConstVectorBase
      • value_type
      • size_type
      • difference_type
      • ConstVectorBase()
      • ConstVectorBase()
      • ConstVectorBase()
      • size()
      • empty()
    • Foundry::Katana::ConstVector
      • value_type
      • const_iterator
      • const_reference
      • size_type
      • difference_type
      • ConstVector()
      • ConstVector()
      • ConstVector()
      • ConstVector()
      • size()
      • empty()
      • begin()
      • end()
      • operator[]()
      • at()
      • front()
      • back()
      • data()
    • Foundry::Katana::SampleIterator
      • difference_type
      • value_type
      • pointer
      • reference
      • iterator_category
      • SampleIterator()
      • SampleIterator()
      • operator*()
      • operator->()
      • operator[]()
      • operator++()
      • operator--()
      • operator++()
      • operator--()
      • operator+=()
      • operator-=()
      • operator==
      • operator!=
      • operator<
      • operator>
      • operator<=
      • operator>=
      • operator+
      • operator+
      • operator-
      • operator-
    • Foundry::Katana::SampleAccessorBase
      • SampleAccessorBase()
      • SampleAccessorBase()
      • SampleAccessorBase()
      • SampleAccessorBase()
      • ~SampleAccessorBase()
      • SampleAccessorBase()
      • SampleAccessorBase()
      • operator=()
      • operator=()
      • isValid()
      • getNumberOfTimeSamples()
      • getNumberOfValues()
      • size()
      • empty()
    • Foundry::Katana::SampleAccessor
      • iterator
      • const_iterator
      • size_type
      • difference_type
      • value_type
      • reference
      • const_reference
      • SampleAccessor()
      • SampleAccessor()
      • SampleAccessor()
      • SampleAccessor()
      • SampleAccessor()
      • begin()
      • end()
      • front()
      • back()
      • operator[]()
      • at()
      • getSampleTimes()
      • getNearestSample()
      • getNearestSampleIndex()
    • Foundry::Katana::Sample
      • Sample()
      • Sample()
      • getSampleTime()
      • getSampleIndex()
      • getNumberOfValues()
      • getAs()
  • Utility Functions
    • DelimiterEncode()
    • DelimiterDecode()
    • GetTotalSize()
• Attributes (OpScript)
  • Attribute Base Class
  • Null Attributes
  • Data Attributes
  • Group Attributes
  • GroupBuilder
  • Utility Classes
  • Utility Functions
• Attributes (Python)
  • Attribute Base Class
    • Attribute
      • Attribute.__init__()
      • Attribute.getBinary()
      • Attribute.getHash()
      • Attribute.getHash64()
      • Attribute.getSize()
      • Attribute.getXML()
      • Attribute.parseBinary()
      • Attribute.parseXML()
      • Attribute.writePython()
  • Null Attributes
    • NullAttribute
      • NullAttribute.__init__()
      • NullAttribute.writePython()
  • Data Attributes
    • DataAttribute
      • DataAttribute.__init__()
      • DataAttribute.getBoundingSampleTimes()
      • DataAttribute.getNumberOfTimeSamples()
      • DataAttribute.getNumberOfTuples()
      • DataAttribute.getNumberOfValues()
      • DataAttribute.getSampleTime()
      • DataAttribute.getSampleTimes()
      • DataAttribute.getTupleSize()
    • IntAttribute
      • IntAttribute.__init__()
      • IntAttribute.getData()
      • IntAttribute.getNearestSample()
      • IntAttribute.getSamples()
      • IntAttribute.getValue()
    • FloatAttribute
      • FloatAttribute.__init__()
      • FloatAttribute.getData()
      • FloatAttribute.getNearestSample()
      • FloatAttribute.getSamples()
      • FloatAttribute.getValue()
    • DoubleAttribute
      • DoubleAttribute.__init__()
      • DoubleAttribute.getData()
      • DoubleAttribute.getNearestSample()
      • DoubleAttribute.getSamples()
      • DoubleAttribute.getValue()
    • StringAttribute
      • StringAttribute.__init__()
      • StringAttribute.getData()
      • StringAttribute.getNearestSample()
      • StringAttribute.getSamples()
      • StringAttribute.getValue()
  • Group Attributes
    • GroupAttribute
      • GroupAttribute.__init__()
      • GroupAttribute.childList()
      • GroupAttribute.getChildByIndex()
      • GroupAttribute.getChildByName()
      • GroupAttribute.getChildName()
      • GroupAttribute.getGroupInherit()
      • GroupAttribute.getNumberOfChildren()
      • GroupAttribute.writePython()
  • GroupBuilder
    • GroupBuilder
      • GroupBuilder.__init__()
      • GroupBuilder.build()
      • GroupBuilder.deepUpdate()
      • GroupBuilder.delete()
      • GroupBuilder.reserve()
      • GroupBuilder.set()
      • GroupBuilder.setGroupInherit()
      • GroupBuilder.setWithUniqueName()
      • GroupBuilder.sort()
      • GroupBuilder.update()
  • Utility Functions
    • DelimiterEncode()
    • DelimiterDecode()
    • GetTotalSize()
    • RemoveTimeSamplesIfAllSame()
    • RemoveTimeSamplesUnneededForShutter()
    • ResampleAttrWithInterp()
  • ScenegraphAttr