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/*
*
* * Copyright 2015 Skymind,Inc.
* *
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://www.apache.org/licenses/LICENSE-2.0
* *
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS,
* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* * See the License for the specific language governing permissions and
* * limitations under the License.
*
*
*/
package org.nd4j.linalg.api.complex;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.indexing.INDArrayIndex;
import org.nd4j.linalg.indexing.conditions.Condition;
/**
* Complex numbers
*
* @author Adam Gibson
*/
public interface IComplexNDArray extends INDArray {
/**
* For blas operations, this is the offset / 2
* when offset is > 0
*
* @return the blas offset
*/
int blasOffset();
/**
* Returns a linear view reference of shape
* length(ndarray),1
*
* @return the linear view of this ndarray
*/
@Override
IComplexNDArray linearViewColumnOrder();
/**
* Returns a linear view reference of shape
* 1,length(ndarray)
*
* @return the linear view of this ndarray
*/
@Override
IComplexNDArray linearView();
/**
* Reshapes the ndarray (can't change the length of the ndarray)
*
* @param rows the rows of the matrix
* @param columns the columns of the matrix
* @return the reshaped ndarray
*/
@Override
IComplexNDArray reshape(int rows, int columns);
/**
* Cumulative sum along a dimension
*
* @param dimension the dimension to perform cumulative sum along
* @return the cumulative sum along the specified dimension
*/
@Override
IComplexNDArray cumsumi(int dimension);
/**
* Cumulative sum along a dimension (in place)
*
* @param dimension the dimension to perform cumulative sum along
* @return the cumulative sum along the specified dimension
*/
@Override
IComplexNDArray cumsum(int dimension);
/**
* Get the vector along a particular dimension
*
* @param index the index of the vector to getScalar
* @param dimension the dimension to getScalar the vector from
* @return the vector along a particular dimension
*/
@Override
IComplexNDArray vectorAlongDimension(int index, int dimension);
/**
* 1 in an ndarray when condition is fulfilled,
* 0 otherwise(copying)(
*
* @param condition the condition to be fulfilled
* @return
*/
IComplexNDArray cond(Condition condition);
/**
* 1 in an ndarray when condition is fulfilled,
* 0 otherwise(copying)(
*
* @param condition the condition to be fulfilled
* @return
*/
IComplexNDArray condi(Condition condition);
@Override
IComplexNDArray neq(INDArray other);
@Override
IComplexNDArray neqi(INDArray other);
@Override
IComplexNDArray neqi(Number other);
@Override
IComplexNDArray neq(Number other);
/**
* Assign all of the elements in the given
* ndarray to this nedarray
*
* @param arr the elements to assign
* @return this
*/
IComplexNDArray assign(IComplexNDArray arr);
/**
*
* @param indices
* @param element
* @return
*/
IComplexNDArray put(INDArrayIndex[] indices, IComplexNumber element);
/**
*
* @param indices
* @param element
* @return
*/
IComplexNDArray put(INDArrayIndex[] indices, IComplexNDArray element);
/**
*
* @param indices the indices to put the ndarray in to
* @param element the ndarray to put
* @return
*/
IComplexNDArray put(INDArrayIndex[] indices, Number element);
/**
*
* @param i
* @param value
* @return
*/
IComplexNDArray putScalar(int i, IComplexNumber value);
/**
*
* @param i the index to insert into
* @param value the value to insert
* @return
*/
IComplexNDArray putScalar(int i, double value);
/**
* Returns an ndarray with 1 if the element is epsilon equals
*
* @param other the number to compare
* @return a copied ndarray with the given
* binary conditions
*/
IComplexNDArray eps(IComplexNumber other);
/**
* Returns an ndarray with 1 if the element is epsilon equals
*
* @param other the number to compare
* @return a copied ndarray with the given
* binary conditions
*/
IComplexNDArray epsi(IComplexNumber other);
/**
* Returns an ndarray with 1 if the element is epsilon equals
*
* @param other the number to compare
* @return a copied ndarray with the given
* binary conditions
*/
@Override
IComplexNDArray eps(Number other);
/**
* Returns an ndarray with 1 if the element is epsilon equals
*
* @param other the number to compare
* @return a copied ndarray with the given
* binary conditions
*/
@Override
IComplexNDArray epsi(Number other);
/**
* epsilon equals than comparison:
* If the given number is less than the
* comparison number the item is 0 otherwise 1
*
* @param other the number to compare
* @return
*/
@Override
IComplexNDArray eps(INDArray other);
/**
* In place epsilon equals than comparison:
* If the given number is less than the
* comparison number the item is 0 otherwise 1
*
* @param other the number to compare
* @return
*/
@Override
IComplexNDArray epsi(INDArray other);
@Override
IComplexNDArray lt(Number other);
@Override
IComplexNDArray lti(Number other);
@Override
IComplexNDArray eq(Number other);
@Override
IComplexNDArray eqi(Number other);
@Override
IComplexNDArray gt(Number other);
@Override
IComplexNDArray gti(Number other);
@Override
IComplexNDArray lt(INDArray other);
@Override
IComplexNDArray lti(INDArray other);
@Override
IComplexNDArray eq(INDArray other);
@Override
IComplexNDArray eqi(INDArray other);
@Override
IComplexNDArray gt(INDArray other);
@Override
IComplexNDArray gti(INDArray other);
INDArray putScalar(int[] i, IComplexNumber complexNumber);
@Override
IComplexNDArray neg();
@Override
IComplexNDArray negi();
@Override
IComplexNDArray addi(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray add(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray subi(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray sub(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray muli(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray mul(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray divi(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray div(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray rsubi(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray rsub(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray rdivi(IComplexNumber n, IComplexNDArray result);
@Override
IComplexNDArray rdiv(IComplexNumber n, IComplexNDArray result);
/**
*
* @param n
* @param result
* @return
*/
IComplexNDArray rdiv(IComplexNumber n, INDArray result);
IComplexNDArray rdivi(IComplexNumber n, INDArray result);
IComplexNDArray rsub(IComplexNumber n, INDArray result);
IComplexNDArray rsubi(IComplexNumber n, INDArray result);
@Override
IComplexNDArray rdiviColumnVector(INDArray columnVector);
@Override
IComplexNDArray rdivColumnVector(INDArray columnVector);
@Override
IComplexNDArray rdiviRowVector(INDArray rowVector);
@Override
IComplexNDArray rdivRowVector(INDArray rowVector);
@Override
IComplexNDArray rsubiColumnVector(INDArray columnVector);
@Override
IComplexNDArray rsubColumnVector(INDArray columnVector);
@Override
IComplexNDArray rsubiRowVector(INDArray rowVector);
@Override
IComplexNDArray rsubRowVector(INDArray rowVector);
IComplexNDArray div(IComplexNumber n, INDArray result);
IComplexNDArray divi(IComplexNumber n, INDArray result);
IComplexNDArray mul(IComplexNumber n, INDArray result);
IComplexNDArray muli(IComplexNumber n, INDArray result);
IComplexNDArray sub(IComplexNumber n, INDArray result);
IComplexNDArray subi(IComplexNumber n, INDArray result);
IComplexNDArray add(IComplexNumber n, INDArray result);
IComplexNDArray addi(IComplexNumber n, INDArray result);
IComplexNDArray rdiv(IComplexNumber n);
IComplexNDArray rdivi(IComplexNumber n);
IComplexNDArray rsub(IComplexNumber n);
IComplexNDArray rsubi(IComplexNumber n);
IComplexNDArray div(IComplexNumber n);
IComplexNDArray divi(IComplexNumber n);
IComplexNDArray mul(IComplexNumber n);
IComplexNDArray muli(IComplexNumber n);
IComplexNDArray sub(IComplexNumber n);
IComplexNDArray subi(IComplexNumber n);
IComplexNDArray add(IComplexNumber n);
IComplexNDArray addi(IComplexNumber n);
@Override
IComplexNDArray rdiv(Number n, INDArray result);
@Override
IComplexNDArray rdivi(Number n, INDArray result);
@Override
IComplexNDArray rsub(Number n, INDArray result);
@Override
IComplexNDArray rsubi(Number n, INDArray result);
@Override
IComplexNDArray div(Number n, INDArray result);
@Override
IComplexNDArray divi(Number n, INDArray result);
@Override
IComplexNDArray mul(Number n, INDArray result);
@Override
IComplexNDArray muli(Number n, INDArray result);
@Override
IComplexNDArray sub(Number n, INDArray result);
@Override
IComplexNDArray subi(Number n, INDArray result);
@Override
IComplexNDArray add(Number n, INDArray result);
@Override
IComplexNDArray addi(Number n, INDArray result);
@Override
IComplexNDArray rdiv(Number n);
@Override
IComplexNDArray rdivi(Number n);
@Override
IComplexNDArray rsub(Number n);
@Override
IComplexNDArray rsubi(Number n);
@Override
IComplexNDArray div(Number n);
@Override
IComplexNDArray divi(Number n);
@Override
IComplexNDArray mul(Number n);
@Override
IComplexNDArray muli(Number n);
@Override
IComplexNDArray sub(Number n);
@Override
IComplexNDArray subi(Number n);
@Override
IComplexNDArray add(Number n);
@Override
IComplexNDArray addi(Number n);
/**
* Returns a subset of this array based on the specified
* indexes
*
* @param indexes the indexes in to the array
* @return a view of the array with the specified indices
*/
@Override
IComplexNDArray get(INDArrayIndex... indexes);
@Override
IComplexNDArray getColumns(int[] columns);
@Override
IComplexNDArray getRows(int[] rows);
/**
* Returns the overall min of this ndarray
*
* @param dimension the dimension to getScalar the mean along
* @return the mean along the specified dimension of this ndarray
*/
@Override
IComplexNDArray min(int...dimension);
/**
* Returns the overall max of this ndarray
*
* @param dimension the dimension to getScalar the mean along
* @return the mean along the specified dimension of this ndarray
*/
@Override
IComplexNDArray max(int...dimension);
/**
* Inserts the element at the specified index
*
* @param i the row insert into
* @param j the column to insert into
* @param element a scalar ndarray
* @return a scalar ndarray of the element at this index
*/
@Override
IComplexNDArray put(int i, int j, INDArray element);
/**
* Inserts the element at the specified index
*
* @param indices the indices to insert into
* @param element a scalar ndarray
* @return a scalar ndarray of the element at this index
*/
@Override
IComplexNDArray put(int[] indices, INDArray element);
/**
* Assigns the given matrix (put) to the specified slice
*
* @param slice the slice to assign
* @param put the slice to applyTransformToDestination
* @return this for chainability
*/
@Override
IComplexNDArray putSlice(int slice, INDArray put);
/**
* Get the imaginary component at the specified index
*
* @param i
* @return
*/
double getImag(int i);
/**
* Get the real component at the specified index
*
* @param i
* @return
*/
double getReal(int i);
/**
*
* @param indices
* @param value
* @return
*/
IComplexNDArray putReal(int[] indices, float value);
/**
*
* @param indices
* @param value
* @return
*/
IComplexNDArray putImag(int[] indices, float value);
/**
*
* @param indices
* @param value
* @return
*/
IComplexNDArray putReal(int[] indices, double value);
/**
*
* @param indices
* @param value
* @return
*/
IComplexNDArray putImag(int[] indices, double value);
/**
*
* @param rowIndex
* @param columnIndex
* @param value
* @return
*/
IComplexNDArray putReal(int rowIndex, int columnIndex, float value);
/**
*
* @param rowIndex
* @param columnIndex
* @param value
* @return
*/
IComplexNDArray putImag(int rowIndex, int columnIndex, float value);
/**
*
* @param rowIndex
* @param columnIndex
* @param value
* @return
*/
IComplexNDArray putReal(int rowIndex, int columnIndex, double value);
/**
*
* @param rowIndex
* @param columnIndex
* @param value
* @return
*/
IComplexNDArray putImag(int rowIndex, int columnIndex, double value);
/**
*
* @param i
* @param v
* @return
*/
IComplexNDArray putReal(int i, float v);
/**
*
* @param i
* @param v
* @return
*/
IComplexNDArray putImag(int i, float v);
/**
* Return all the real components in this ndarray
* @return
*/
INDArray real();
/**
* Return all of the imaginary components in this ndarray
* @return
*/
INDArray imag();
/**
* Put a scalar ndarray at the specified index
*
* @param i
* @param element
* @return
*/
IComplexNDArray put(int i, IComplexNDArray element);
/**
* Fetch a particular number on a multi dimensional scale.
*
* @param indexes the indexes to getFromOrigin a number from
* @return the number at the specified indices
*/
@Override
IComplexNDArray getScalar(int... indexes);
/**
* Validate dimensions are equal
*
* @param other the other ndarray to compare
*/
@Override
void checkDimensions(INDArray other);
@Override
IComplexNDArray reshape(char order, int... newShape);
@Override
IComplexNDArray reshape(char order, int rows, int columns);
/**
* Set the value of the ndarray to the specified value
*
* @param value the value to assign
* @return the ndarray with the values
*/
@Override
IComplexNDArray assign(Number value);
/**
* Reverse division
*
* @param other the matrix to divide from
* @return
*/
@Override
IComplexNDArray rdiv(INDArray other);
/**
* Reverse divsion (in place)
*
* @param other
* @return
*/
@Override
IComplexNDArray rdivi(INDArray other);
/**
* Reverse division
*
* @param other the matrix to subtract from
* @param result the result ndarray
* @return
*/
@Override
IComplexNDArray rdiv(INDArray other, INDArray result);
/**
* Reverse division (in-place)
*
* @param other the other ndarray to subtract
* @param result the result ndarray
* @return the ndarray with the operation applied
*/
@Override
IComplexNDArray rdivi(INDArray other, INDArray result);
/**
* Reverse subtraction
*
* @param other the matrix to subtract from
* @param result the result ndarray
* @return
*/
@Override
IComplexNDArray rsub(INDArray other, INDArray result);
/**
* @param other
* @return
*/
@Override
IComplexNDArray rsub(INDArray other);
/**
* @param other
* @return
*/
@Override
IComplexNDArray rsubi(INDArray other);
/**
* Reverse subtraction (in-place)
*
* @param other the other ndarray to subtract
* @param result the result ndarray
* @return the ndarray with the operation applied
*/
@Override
IComplexNDArray rsubi(INDArray other, INDArray result);
/**
* a Hermitian matrix is a square matrix with complex entries that is equal to its own conjugate transpose
*
* @return the hermitian of this ndarray
*/
IComplexNDArray hermitian();
/**
* Compute complex conj.
*/
IComplexNDArray conj();
/**
* Compute complex conj (in-place).
*/
IComplexNDArray conji();
/**
* Gets the real portion of this complex ndarray
*
* @return the real portion of this complex ndarray
*/
INDArray getReal();
/**
* Replicate and tile array to fill out to the given shape
*
* @param shape the new shape of this ndarray
* @return the shape to fill out to
*/
@Override
IComplexNDArray repmat(int...shape);
/**
* Insert a row in to this array
* Will throw an exception if this
* ndarray is not a matrix
*
* @param row the row insert into
* @param toPut the row to insert
* @return this
*/
@Override
IComplexNDArray putRow(int row, INDArray toPut);
/**
* Insert a column in to this array
* Will throw an exception if this
* ndarray is not a matrix
*
* @param column the column to insert
* @param toPut the array to put
* @return this
*/
@Override
IComplexNDArray putColumn(int column, INDArray toPut);
/**
* Returns the element at the specified row/column
* This will throw an exception if the
*
* @param row the row of the element to return
* @param column the row of the element to return
* @return a scalar indarray of the element at this index
*/
@Override
IComplexNDArray getScalar(int row, int column);
/**
* Returns the element at the specified index
*
* @param i the index of the element to return
* @return a scalar ndarray of the element at this index
*/
@Override
IComplexNDArray getScalar(int i);
/**
* Inserts the element at the specified index
*
* @param i the index insert into
* @param element a scalar ndarray
* @return a scalar ndarray of the element at this index
*/
@Override
IComplexNDArray put(int i, INDArray element);
/**
* In place addition of a column vector
*
* @param columnVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray diviColumnVector(INDArray columnVector);
/**
* In place addition of a column vector
*
* @param columnVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray divColumnVector(INDArray columnVector);
/**
* In place addition of a column vector
*
* @param rowVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray diviRowVector(INDArray rowVector);
/**
* In place addition of a column vector
*
* @param rowVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray divRowVector(INDArray rowVector);
/**
* In place addition of a column vector
*
* @param columnVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray muliColumnVector(INDArray columnVector);
/**
* In place addition of a column vector
*
* @param columnVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray mulColumnVector(INDArray columnVector);
/**
* In place addition of a column vector
*
* @param rowVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray muliRowVector(INDArray rowVector);
/**
* In place addition of a column vector
*
* @param rowVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray mulRowVector(INDArray rowVector);
/**
* In place addition of a column vector
*
* @param columnVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray subiColumnVector(INDArray columnVector);
/**
* In place addition of a column vector
*
* @param columnVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray subColumnVector(INDArray columnVector);
/**
* In place addition of a column vector
*
* @param rowVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray subiRowVector(INDArray rowVector);
/**
* In place addition of a column vector
*
* @param rowVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray subRowVector(INDArray rowVector);
/**
* In place addition of a column vector
*
* @param columnVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray addiColumnVector(INDArray columnVector);
/**
* In place addition of a column vector
*
* @param columnVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray addColumnVector(INDArray columnVector);
/**
* In place addition of a column vector
*
* @param rowVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray addiRowVector(INDArray rowVector);
/**
* In place addition of a column vector
*
* @param rowVector the column vector to add
* @return the result of the addition
*/
@Override
IComplexNDArray addRowVector(INDArray rowVector);
/**
* Perform a copy matrix multiplication
*
* @param other the other matrix to perform matrix multiply with
* @return the result of the matrix multiplication
*/
@Override
IComplexNDArray mmul(INDArray other);
/**
* Perform an copy matrix multiplication
*
* @param other the other matrix to perform matrix multiply with
* @param result the result ndarray
* @return the result of the matrix multiplication
*/
@Override
IComplexNDArray mmul(INDArray other, INDArray result);
/**
* in place (element wise) division of two matrices
*
* @param other the second ndarray to divide
* @return the result of the divide
*/
@Override
IComplexNDArray div(INDArray other);
/**
* copy (element wise) division of two matrices
*
* @param other the second ndarray to divide
* @param result the result ndarray
* @return the result of the divide
*/
@Override
IComplexNDArray div(INDArray other, INDArray result);
/**
* copy (element wise) multiplication of two matrices
*
* @param other the second ndarray to multiply
* @return the result of the addition
*/
@Override
IComplexNDArray mul(INDArray other);
/**
* copy (element wise) multiplication of two matrices
*
* @param other the second ndarray to multiply
* @param result the result ndarray
* @return the result of the multiplication
*/
@Override
IComplexNDArray mul(INDArray other, INDArray result);
/**
* copy subtraction of two matrices
*
* @param other the second ndarray to subtract
* @return the result of the addition
*/
@Override
IComplexNDArray sub(INDArray other);
/**
* copy subtraction of two matrices
*
* @param other the second ndarray to subtract
* @param result the result ndarray
* @return the result of the subtraction
*/
@Override
IComplexNDArray sub(INDArray other, INDArray result);
/**
* copy addition of two matrices
*
* @param other the second ndarray to add
* @return the result of the addition
*/
@Override
IComplexNDArray add(INDArray other);
/**
* copy addition of two matrices
*
* @param other the second ndarray to add
* @param result the result ndarray
* @return the result of the addition
*/
@Override
IComplexNDArray add(INDArray other, INDArray result);
/**
* Dimshuffle: an extension of permute that adds the ability
* to broadcast various dimensions.
* This will only accept integers and xs.
*
* An x indicates a dimension should be broadcasted rather than permuted.
*
* @param rearrange the dimensions to swap to
* @param newOrder the new order (think permute)
* @param broadCastable (whether the dimension is broadcastable) (must be same length as new order)
* @return the newly permuted array
*/
@Override
IComplexNDArray dimShuffle(Object[] rearrange, int[] newOrder, boolean[] broadCastable);
/**
* Perform an copy matrix multiplication
*
* @param other the other matrix to perform matrix multiply with
* @return the result of the matrix multiplication
*/
@Override
IComplexNDArray mmuli(INDArray other);
/**
* Perform an copy matrix multiplication
*
* @param other the other matrix to perform matrix multiply with
* @param result the result ndarray
* @return the result of the matrix multiplication
*/
@Override
IComplexNDArray mmuli(INDArray other, INDArray result);
/**
* in place (element wise) division of two matrices
*
* @param other the second ndarray to divide
* @return the result of the divide
*/
@Override
IComplexNDArray divi(INDArray other);
/**
* in place (element wise) division of two matrices
*
* @param other the second ndarray to divide
* @param result the result ndarray
* @return the result of the divide
*/
@Override
IComplexNDArray divi(INDArray other, INDArray result);
/**
* in place (element wise) multiplication of two matrices
*
* @param other the second ndarray to multiply
* @return the result of the addition
*/
@Override
IComplexNDArray muli(INDArray other);
/**
* in place (element wise) multiplication of two matrices
*
* @param other the second ndarray to multiply
* @param result the result ndarray
* @return the result of the multiplication
*/
@Override
IComplexNDArray muli(INDArray other, INDArray result);
/**
* in place subtraction of two matrices
*
* @param other the second ndarray to subtract
* @return the result of the addition
*/
IComplexNDArray subi(INDArray other);
/**
* in place subtraction of two matrices
*
* @param other the second ndarray to subtract
* @param result the result ndarray
* @return the result of the subtraction
*/
@Override
IComplexNDArray subi(INDArray other, INDArray result);
/**
* in place addition of two matrices
*
* @param other the second ndarray to add
* @return the result of the addition
*/
@Override
IComplexNDArray addi(INDArray other);
/**
* in place addition of two matrices
*
* @param other the second ndarray to add
* @param result the result ndarray
* @return the result of the addition
*/
@Override
IComplexNDArray addi(INDArray other, INDArray result);
/**
* Returns the normmax along the specified dimension
*
* @param dimension the dimension to getScalar the norm1 along
* @return the norm1 along the specified dimension
*/
@Override
IComplexNDArray normmax(int...dimension);
/**
* Returns the norm2 along the specified dimension
*
* @param dimension the dimension to getScalar the norm2 along
* @return the norm2 along the specified dimension
*/
@Override
IComplexNDArray norm2(int...dimension);
/**
* Returns the norm1 along the specified dimension
*
* @param dimension the dimension to getScalar the norm1 along
* @return the norm1 along the specified dimension
*/
@Override
IComplexNDArray norm1(int...dimension);
/**
* Returns the product along a given dimension
*
* @param dimension the dimension to getScalar the product along
* @return the product along the specified dimension
*/
@Override
IComplexNDArray prod(int...dimension);
/**
* Returns the overall mean of this ndarray
*
* @param dimension the dimension to getScalar the mean along
* @return the mean along the specified dimension of this ndarray
*/
@Override
IComplexNDArray mean(int...dimension);
/**
* Returns the sum along the last dimension of this ndarray
*
* @param dimension the dimension to getScalar the sum along
* @return the sum along the specified dimension of this ndarray
*/
@Override
IComplexNDArray sum(int...dimension);
@Override
IComplexNDArray var(int...dimension);
@Override
IComplexNDArray std(int...dimension);
/**
*
* @param i
* @return
*/
IComplexNumber getComplex(int i);
/**
*
* @param i
* @param j
* @return
*/
IComplexNumber getComplex(int i, int j);
/**
*
* @param i
* @param result
* @return
*/
IComplexNumber getComplex(int i, IComplexNumber result);
/**
*
* @param i
* @param j
* @param result
* @return
*/
IComplexNumber getComplex(int i, int j, IComplexNumber result);
/**
* Return a copy of this ndarray
*
* @return a copy of this ndarray
*/
@Override
IComplexNDArray dup();
/**
* Returns a flattened version (row vector) of this ndarray
*
* @return a flattened version (row vector) of this ndarray
*/
@Override
IComplexNDArray ravel();
/**
* Returns the specified slice of this ndarray
*
* @param i the index of the slice to return
* @param dimension the dimension to return the slice for
* @return the specified slice of this ndarray
*/
IComplexNDArray slice(int i, int dimension);
/**
* Returns the specified slice of this ndarray
*
* @param i the index of the slice to return
* @return the specified slice of this ndarray
*/
IComplexNDArray slice(int i);
/**
* Reshapes the ndarray (can't change the length of the ndarray)
*
* @param newShape the new shape of the ndarray
* @return the reshaped ndarray
*/
@Override
IComplexNDArray reshape(int...newShape);
/**
* Flip the rows and columns of a matrix
*
* @return the flipped rows and columns of a matrix
*/
@Override
IComplexNDArray transpose();
@Override
IComplexNDArray transposei();
IComplexNDArray put(int[] indexes, float value);
IComplexNDArray put(int[] indexes, double value);
IComplexNDArray putSlice(int slice, IComplexNDArray put);
/**
* Get the complex number at the given indices
* @param indices the indices to
* get the complex number at
* @return the complex number at the given indices
*/
IComplexNumber getComplex(int...indices);
/**
* Mainly here for people coming from numpy.
* This is equivalent to a call to permute
*
* @param dimension the dimension to swap
* @param with the one to swap it with
* @return the swapped axes view
*/
@Override
IComplexNDArray swapAxes(int dimension, int with);
/**
* See: http://www.mathworks.com/help/matlab/ref/permute.html
*
* @param rearrange the dimensions to swap to
* @return the newly permuted array
*/
@Override
IComplexNDArray permute(int...rearrange);
/**
* Returns the specified column.
* Throws an exception if its not a matrix
*
* @param i the column to getScalar
* @return the specified column
*/
@Override
IComplexNDArray getColumn(int i);
/**
* Returns the specified row.
* Throws an exception if its not a matrix
*
* @param i the row to getScalar
* @return the specified row
*/
@Override
IComplexNDArray getRow(int i);
/**
* Broadcasts this ndarray to be the specified shape
*
* @param shape the new shape of this ndarray
* @return the broadcasted ndarray
*/
@Override
IComplexNDArray broadcast(int[] shape);
IComplexNDArray putScalar(int j, int i, IComplexNumber conji);
IComplexNDArray neqi(IComplexNumber other);
IComplexNDArray neq(IComplexNumber other);
IComplexNDArray lt(IComplexNumber other);
IComplexNDArray lti(IComplexNumber other);
IComplexNDArray eq(IComplexNumber other);
IComplexNDArray eqi(IComplexNumber other);
IComplexNDArray gt(IComplexNumber other);
IComplexNDArray gti(IComplexNumber other);
void assign(IComplexNumber aDouble);
IComplexNDArray put(int i, int j, IComplexNumber complex);
}
