Package org.djunits.value.vfloat.vector.data

Class FloatVectorDataDense

    • Constructor Detail

      • FloatVectorDataDense

        public FloatVectorDataDense​(float[] vectorSI)
        Create a vector with dense data.
        Parameters:
        vectorSI - float[]; the data to store

    • Method Detail

      • cardinality

        public final int cardinality()
        Compute and return the number of non-zero cells in this indexed value.
        Specified by:
        cardinality in class AbstractStorage<FloatVectorData>
        Returns:
        int; the number of non-zero cells

      • assign

        public final FloatVectorDataDense assign​(FloatFunction floatFunction)
        Apply an operation to each cell.
        Specified by:
        assign in class FloatVectorData
        Parameters:
        floatFunction - FloatFunction; the operation to apply
        Returns:
        FloatVectorData; this (modified) float vector data object

      • assign

        public final FloatVectorDataDense assign​(FloatFunction2 floatFunction2,
                                         FloatVectorData right)
        Apply a binary operation on a cell by cell basis.
        Specified by:
        assign in class FloatVectorData
        Parameters:
        floatFunction2 - FloatFunction2; the binary operation to apply
        right - FloatVectorData; the right operand for the binary operation
        Returns:
        DoubleMatrixData; this (modified) float vector data object

      • toDense

        public final FloatVectorDataDense toDense()
        Return the densely stored equivalent of this data.
        Specified by:
        toDense in class FloatVectorData
        Returns:
        FloatVectorDataDense; the dense transformation of this data

      • toSparse

        public final FloatVectorDataSparse toSparse()
        Return the sparsely stored equivalent of this data.
        Specified by:
        toSparse in class FloatVectorData
        Returns:
        FloatVectorDataSparse; the sparse transformation of this data

      • size

        public final int size()
        Retrieve the size of the vector.
        Specified by:
        size in class FloatVectorData
        Returns:
        int; the size of the vector

      • getSI

        public final float getSI​(int index)
        Retrieve the SI value of one element of this data.
        Specified by:
        getSI in class FloatVectorData
        Parameters:
        index - int; the index to get the value for
        Returns:
        the value at the index

      • setSI

        public final void setSI​(int index,
                        float valueSI)
        Sets a value at the index in the vector.
        Specified by:
        setSI in class FloatVectorData
        Parameters:
        index - int; the index to set the value for
        valueSI - float; the value at the index

      • getDenseVectorSI

        public final float[] getDenseVectorSI()
        Create and return a dense copy of the data.
        Specified by:
        getDenseVectorSI in class FloatVectorData
        Returns:
        float[]; a safe copy of VectorSI

      • plus

        public final FloatVectorDataDense plus​(FloatVectorData right)
        Add two vectors on a cell-by-cell basis. If both vectors are sparse, a sparse vector is returned, otherwise a dense vector is returned.
        Specified by:
        plus in class FloatVectorData
        Parameters:
        right - FloatVectorData; the other data object to add
        Returns:
        FloatVectorData; the sum of this data object and the other data object

      • minus

        public final FloatVectorDataDense minus​(FloatVectorData right)
        Subtract two vectors on a cell-by-cell basis. If both vectors are sparse, a sparse vector is returned, otherwise a dense vector is returned.
        Specified by:
        minus in class FloatVectorData
        Parameters:
        right - FloatVectorData; the other data object to subtract
        Returns:
        FloatVectorData; the difference of this data object and the other data object

      • times

        public final FloatVectorData times​(FloatVectorData right)
        Multiply two vector on a cell-by-cell basis. If both vectors are dense, a dense vector is returned, otherwise a sparse vector is returned.
        Specified by:
        times in class FloatVectorData
        Parameters:
        right - FloatVectorData; the other data object to multiply with
        Returns:
        FloatVectorData; a new double vector data store holding the result of the multiplications

      • divide

        public final FloatVectorData divide​(FloatVectorData right)
        Divide two vectors on a cell-by-cell basis. If this vector is sparse and right is dense, a sparse vector is returned, otherwise a dense vector is returned.
        Specified by:
        divide in class FloatVectorData
        Parameters:
        right - FloatVectorData; the other data object to divide by
        Returns:
        FloatVectorData; the ratios of the values of this data object and the other data object