public DoubleVectorVector(DoubleVectorVector other) : this(CNTKLibPINVOKE.new_DoubleVectorVector__SWIG_1(DoubleVectorVector.getCPtr(other)), true) { if (CNTKLibPINVOKE.SWIGPendingException.Pending) { throw CNTKLibPINVOKE.SWIGPendingException.Retrieve(); } }
public DoubleVectorVectorEnumerator(DoubleVectorVector collection) { collectionRef = collection; currentIndex = -1; currentObject = null; currentSize = collectionRef.Count; }
// Create Value object from dense input as batch of sequences data with sequenceStartFlags. public static Value Create <T>(NDShape sampleShape, System.Collections.Generic.IEnumerable <System.Collections.Generic.IEnumerable <T> > sequences, System.Collections.Generic.IEnumerable <bool> sequenceStartFlags, DeviceDescriptor device, bool readOnly = false) { var seqFlags = Helper.AsBoolVector(sequenceStartFlags); if (typeof(T).Equals(typeof(float))) { var inputAsSequencesVector = new FloatVectorVector(); foreach (var seq in sequences) { var seqVector = Helper.AsFloatVector(seq); // The seqVector is copied when adding to inputAsSequencesVector. inputAsSequencesVector.Add(seqVector); } return(Value._CreateDenseFloat(sampleShape, inputAsSequencesVector, seqFlags, device, readOnly)); } else if (typeof(T).Equals(typeof(double))) { var inputAsSequencesVector = new DoubleVectorVector(); foreach (var seq in sequences) { var seqVector = Helper.AsDoubleVector(seq); inputAsSequencesVector.Add(seqVector); } return(Value._CreateDenseDouble(sampleShape, inputAsSequencesVector, seqFlags, device, readOnly)); } else { throw new System.ArgumentException("The data type " + typeof(T).ToString() + " is not supported. Only float or double is supported by CNTK."); } }
public void SetRange(int index, DoubleVectorVector values) { CNTKLibPINVOKE.DoubleVectorVector_SetRange(swigCPtr, index, DoubleVectorVector.getCPtr(values)); if (CNTKLibPINVOKE.SWIGPendingException.Pending) { throw CNTKLibPINVOKE.SWIGPendingException.Retrieve(); } }
private void _CopyVariableValueToDouble(Variable outputVariable, DoubleVectorVector sequences) { CNTKLibPINVOKE.Value__CopyVariableValueToDouble__SWIG_0(swigCPtr, Variable.getCPtr(outputVariable), DoubleVectorVector.getCPtr(sequences)); if (CNTKLibPINVOKE.SWIGPendingException.Pending) { throw CNTKLibPINVOKE.SWIGPendingException.Retrieve(); } }
public static DoubleVectorVector Repeat(DoubleVector value, int count) { global::System.IntPtr cPtr = CNTKLibPINVOKE.DoubleVectorVector_Repeat(DoubleVector.getCPtr(value), count); DoubleVectorVector ret = (cPtr == global::System.IntPtr.Zero) ? null : new DoubleVectorVector(cPtr, true); if (CNTKLibPINVOKE.SWIGPendingException.Pending) { throw CNTKLibPINVOKE.SWIGPendingException.Retrieve(); } return(ret); }
public DoubleVectorVector GetRange(int index, int count) { global::System.IntPtr cPtr = CNTKLibPINVOKE.DoubleVectorVector_GetRange(swigCPtr, index, count); DoubleVectorVector ret = (cPtr == global::System.IntPtr.Zero) ? null : new DoubleVectorVector(cPtr, true); if (CNTKLibPINVOKE.SWIGPendingException.Pending) { throw CNTKLibPINVOKE.SWIGPendingException.Retrieve(); } return(ret); }
private static Value _CreateDenseDouble(NDShape sampleShape, DoubleVectorVector sequences, BoolVector sequenceStartFlags, DeviceDescriptor device) { global::System.IntPtr cPtr = CNTKLibPINVOKE.Value__CreateDenseDouble__SWIG_3(NDShape.getCPtr(sampleShape), DoubleVectorVector.getCPtr(sequences), BoolVector.getCPtr(sequenceStartFlags), DeviceDescriptor.getCPtr(device)); Value ret = (cPtr == global::System.IntPtr.Zero) ? null : new Value(cPtr, true); if (CNTKLibPINVOKE.SWIGPendingException.Pending) { throw CNTKLibPINVOKE.SWIGPendingException.Retrieve(); } return(ret); }
// // Return the data of the Value object as a list of sequences with variable length. // This method returns an IList<IList<T>>. Each element of the outer list represents a sequence. // Each sequence, represented by IList<T>, contains a variable number of samples. // Each sample consits of a fixed number of elements with type of 'T'. The number of elements is determined by the variable shape. // The number of samples = (the count of elements in IList<T>)/(the count of elements of the sample) // The shape of the variable should match the shape of the Value object. // public System.Collections.Generic.IList <System.Collections.Generic.IList <T> > GetDenseData <T>(Variable outputVariable) { var sequences = new System.Collections.Generic.List <System.Collections.Generic.IList <T> >(); if (typeof(T).Equals(typeof(float))) { if (_GetDataType() != DataType.Float) { throw new System.ArgumentException("The value type does not match the list type."); } var seqVec = new FloatVectorVector(); _CopyVariableValueToFloat(outputVariable, seqVec); foreach (var seq in seqVec) { var seqList = seq as System.Collections.Generic.IList <T>; if (seqList == null) { throw new System.TypeAccessException("Cannot convert to the value type."); } // It is required to create a new List from seq, since seq is dependent on the life cycle of seqVec. sequences.Add(new System.Collections.Generic.List <T>(seqList)); } } else if (typeof(T).Equals(typeof(double))) { if (_GetDataType() != DataType.Double) { throw new System.ArgumentException("The value type does not match the list type."); } var seqVec = new DoubleVectorVector(); _CopyVariableValueToDouble(outputVariable, seqVec); foreach (var seq in seqVec) { var seqList = seq as System.Collections.Generic.IList <T>; if (seqList == null) { throw new System.TypeAccessException("Cannot convert to the value type."); } // It is required to create a new List from seq, since seq is dependent on the life cycle of seqVec. sequences.Add(new System.Collections.Generic.List <T>(seqList)); } } else { throw new System.ArgumentException("The value type does not match the list type."); } return(sequences); }
public void CopyVariableValueTo <T>(Variable outputVariable, System.Collections.Generic.List <System.Collections.Generic.List <T> > sequences) { sequences.Clear(); if (typeof(T).Equals(typeof(float))) { if (_GetDataType() != DataType.Float) { throw new System.ArgumentException("The value type does not match the list type."); } var seqVec = new FloatVectorVector(); _CopyVariableValueToFloat(outputVariable, seqVec); foreach (var seq in seqVec) { var seqList = seq as System.Collections.Generic.IList <T>; if (seqList == null) { throw new System.TypeAccessException("Cannot convert to the value type."); } sequences.Add(new System.Collections.Generic.List <T>(seqList)); } } else if (typeof(T).Equals(typeof(double))) { if (_GetDataType() != DataType.Double) { throw new System.ArgumentException("The value type does not match the list type."); } var seqVec = new DoubleVectorVector(); _CopyVariableValueToDouble(outputVariable, seqVec); foreach (var seq in seqVec) { var seqList = seq as System.Collections.Generic.IList <T>; if (seqList == null) { throw new System.TypeAccessException("Cannot convert to the value type."); } sequences.Add(new System.Collections.Generic.List <T>(seqList)); } } else { throw new System.ArgumentException("The value type does not match the list type."); } }
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(DoubleVectorVector obj) { return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr); }