Uses of Interface
org.nd4j.linalg.indexing.conditions.Condition

Packages that use Condition

Package	Description
org.nd4j.autodiff.functions
org.nd4j.autodiff.samediff.ops
org.nd4j.linalg.api.ndarray
org.nd4j.linalg.api.ops.impl.indexaccum
org.nd4j.linalg.api.ops.impl.reduce.longer
org.nd4j.linalg.api.ops.impl.transforms.bool
org.nd4j.linalg.api.ops.impl.transforms.comparison
org.nd4j.linalg.api.ops.impl.transforms.custom
org.nd4j.linalg.factory.ops
org.nd4j.linalg.indexing
org.nd4j.linalg.indexing.conditions

Uses of Condition in org.nd4j.autodiff.functions

Methods in org.nd4j.autodiff.functions with parameters of type Condition

Modifier and Type	Method and Description
SDVariable	DifferentialFunctionFactory.firstIndex(SDVariable in, Condition condition, boolean keepDims, int... dimensions)
SDVariable	DifferentialFunctionFactory.lastIndex(SDVariable in, Condition condition, boolean keepDims, int... dimensions)
SDVariable	DifferentialFunctionFactory.matchCondition(SDVariable in, Condition condition) Returns a boolean mask of equal shape to the input, where the condition is satisfied
SDVariable	DifferentialFunctionFactory.matchConditionCount(SDVariable in, Condition condition, boolean keepDims, int... dimensions) Returns a count of the number of elements that satisfy the condition
SDVariable	DifferentialFunctionFactory.replaceWhere(SDVariable to, Number set, Condition condition)
SDVariable	DifferentialFunctionFactory.replaceWhere(SDVariable to, SDVariable from, Condition condition)

Uses of Condition in org.nd4j.autodiff.samediff.ops

Methods in org.nd4j.autodiff.samediff.ops with parameters of type Condition

Modifier and Type	Method and Description
SDVariable	SDMath.firstIndex(SDVariable in, Condition condition, boolean keepDims, int... dimensions)
SDVariable	SDMath.firstIndex(SDVariable in, Condition condition, int... dimensions)
SDVariable	SDMath.firstIndex(String name, SDVariable in, Condition condition, boolean keepDims, int... dimensions) First index reduction operation. Returns a variable that contains the index of the first element that matches the specified condition (for each slice along the specified dimensions) Note that if keepDims = true, the output variable has the same rank as the input variable, with the reduced dimensions having size 1.
SDVariable	SDMath.firstIndex(String name, SDVariable in, Condition condition, int... dimensions) First index reduction operation. Returns a variable that contains the index of the first element that matches the specified condition (for each slice along the specified dimensions)
SDVariable	SDMath.lastIndex(SDVariable in, Condition condition, boolean keepDims, int... dimensions)
SDVariable	SDMath.lastIndex(SDVariable in, Condition condition, int... dimensions)
SDVariable	SDMath.lastIndex(String name, SDVariable in, Condition condition, boolean keepDims, int... dimensions) Last index reduction operation. Returns a variable that contains the index of the last element that matches the specified condition (for each slice along the specified dimensions) Note that if keepDims = true, the output variable has the same rank as the input variable, with the reduced dimensions having size 1.
SDVariable	SDMath.lastIndex(String name, SDVariable in, Condition condition, int... dimensions) Last index reduction operation. Returns a variable that contains the index of the last element that matches the specified condition (for each slice along the specified dimensions)
SDVariable	SDBaseOps.matchCondition(SDVariable in, Condition condition) Returns a boolean mask of equal shape to the input, where the condition is satisfied - value 1 where satisfied, 0 otherwise
SDVariable	SDBaseOps.matchCondition(String name, SDVariable in, Condition condition) Returns a boolean mask of equal shape to the input, where the condition is satisfied - value 1 where satisfied, 0 otherwise
SDVariable	SDBaseOps.matchConditionCount(SDVariable in, Condition condition) Returns a count of the number of elements that satisfy the condition
SDVariable	SDBaseOps.matchConditionCount(String name, SDVariable in, Condition condition) Returns a count of the number of elements that satisfy the condition
SDVariable	SDBaseOps.matchConditionCount(String name, SDVariable in, Condition condition, boolean keepDim, int... dimensions) Returns a count of the number of elements that satisfy the condition (for each slice along the specified dimensions) Note that if keepDims = true, the output variable has the same rank as the input variable, with the reduced dimensions having size 1.
SDVariable	SDBaseOps.replaceWhere(SDVariable update, Number value, Condition condition) Element-wise replace where condition: out[i] = value if condition(update[i]) is satisfied, or out[i] = update[i] if condition(update[i]) is NOT satisfied
SDVariable	SDBaseOps.replaceWhere(SDVariable update, SDVariable from, Condition condition) Element-wise replace where condition: out[i] = from[i] if condition(update[i]) is satisfied, or out[i] = update[i] if condition(update[i]) is NOT satisfied
SDVariable	SDBaseOps.replaceWhere(String name, SDVariable update, Number value, Condition condition) Element-wise replace where condition: out[i] = value if condition(update[i]) is satisfied, or out[i] = update[i] if condition(update[i]) is NOT satisfied
SDVariable	SDBaseOps.replaceWhere(String name, SDVariable update, SDVariable from, Condition condition) Element-wise replace where condition: out[i] = from[i] if condition(update[i]) is satisfied, or out[i] = update[i] if condition(update[i]) is NOT satisfied

Uses of Condition in org.nd4j.linalg.api.ndarray

Methods in org.nd4j.linalg.api.ndarray with parameters of type Condition

Modifier and Type	Method and Description
INDArray	INDArray.assignIf(INDArray arr, Condition condition) Assign all elements from given ndarray that are matching given condition, ndarray to this ndarray
INDArray	BaseNDArray.assignIf(INDArray arr, Condition condition)
INDArray	INDArray.cond(Condition condition) Returns a binary INDArray with value 'true' if the element matches the specified condition and 'false' otherwise
INDArray	BaseNDArray.cond(Condition condition)
INDArray	INDArray.getWhere(INDArray comp, Condition condition) Boolean indexing: Return the element if it fulfills the condition in result array
INDArray	BaseNDArray.getWhere(INDArray comp, Condition condition)
INDArray	INDArray.getWhere(Number comp, Condition condition) Boolean indexing: Return the element if it fulfills the condition in result array
INDArray	BaseNDArray.getWhere(Number comp, Condition condition)
INDArray	INDArray.match(INDArray comp, Condition condition) Return a mask on whether each element matches the given condition
INDArray	BaseNDArray.match(INDArray comp, Condition condition)
INDArray	INDArray.match(Number comp, Condition condition) Returns a mask
INDArray	BaseNDArray.match(Number comp, Condition condition)
INDArray	INDArray.putWhere(INDArray comp, INDArray put, Condition condition) Assign the element according to the comparison array
INDArray	BaseNDArray.putWhere(INDArray comp, INDArray put, Condition condition)
INDArray	INDArray.putWhere(Number comp, INDArray put, Condition condition) Assign the element according to the comparison array
INDArray	BaseNDArray.putWhere(Number comp, INDArray put, Condition condition)
INDArray	INDArray.putWhere(Number comp, Number put, Condition condition) Assign the element according to the comparison array
INDArray	BaseNDArray.putWhere(Number comp, Number put, Condition condition)
INDArray	INDArray.replaceWhere(INDArray arr, Condition condition) Replaces all elements in this ndarray that are matching give condition, with corresponding elements from given array
INDArray	BaseNDArray.replaceWhere(INDArray arr, Condition condition)
Number	INDArray.scan(Condition condition) This method takes boolean condition, and returns number of elements matching this condition
Number	BaseNDArray.scan(Condition condition)

Uses of Condition in org.nd4j.linalg.api.ops.impl.indexaccum

Fields in org.nd4j.linalg.api.ops.impl.indexaccum declared as Condition

Modifier and Type	Field and Description
protected Condition	LastIndex.condition
protected Condition	FirstIndex.condition

Constructors in org.nd4j.linalg.api.ops.impl.indexaccum with parameters of type Condition

Constructor and Description
FirstIndex(INDArray x, Condition condition, boolean keepDims, int... dimension)
FirstIndex(INDArray x, Condition condition, double eps, int... dimension)
FirstIndex(INDArray x, Condition condition, int... dimension)
FirstIndex(SameDiff sameDiff, SDVariable i_v, Condition condition, boolean keepDims, int... dimensions)
LastIndex(INDArray x, Condition condition, boolean keepDim, int... dimensions)
LastIndex(INDArray x, Condition condition, double eps, int... dimensions)
LastIndex(INDArray x, Condition condition, int... dimensions)
LastIndex(SameDiff sameDiff, SDVariable i_v, Condition condition, boolean keepDims, int... dimensions)

Uses of Condition in org.nd4j.linalg.api.ops.impl.reduce.longer

Constructors in org.nd4j.linalg.api.ops.impl.reduce.longer with parameters of type Condition

Constructor and Description
MatchCondition(INDArray x, Condition condition, int... dimensions)
MatchCondition(INDArray x, double eps, Condition condition, int... dimensions)
MatchCondition(SameDiff sameDiff, SDVariable in, Condition condition, boolean keepDims, int... dimensions)

Uses of Condition in org.nd4j.linalg.api.ops.impl.transforms.bool

Constructors in org.nd4j.linalg.api.ops.impl.transforms.bool with parameters of type Condition

Constructor and Description
MatchConditionTransform(INDArray x, Condition condition)
MatchConditionTransform(INDArray x, double eps, Condition condition)
MatchConditionTransform(INDArray x, INDArray z, Condition condition)
MatchConditionTransform(INDArray x, INDArray z, double eps, Condition condition)
MatchConditionTransform(INDArray x, INDArray y, INDArray z, Condition condition)
MatchConditionTransform(SameDiff sameDiff, SDVariable in, Condition condition)

Uses of Condition in org.nd4j.linalg.api.ops.impl.transforms.comparison

Constructors in org.nd4j.linalg.api.ops.impl.transforms.comparison with parameters of type Condition

Constructor and Description
CompareAndReplace(INDArray x, INDArray y, Condition condition) With this constructor, op will check each X element against given Condition, and if condition met, element Z will be set to Y value, and X otherwise PLEASE NOTE: X will be modified inplace.
CompareAndReplace(INDArray x, INDArray y, INDArray z, Condition condition) With this constructor, op will check each X element against given Condition, and if condition met, element Z will be set to Y value, and X otherwise Pseudocode: z[i] = condition(x[i]) ? y[i] : x[i];
CompareAndReplace(SameDiff sameDiff, SDVariable to, SDVariable from, Condition condition)
CompareAndSet(INDArray x, double set, Condition condition) With this constructor, op will check each X element against given Condition, and if condition met, element will be replaced with Set value Pseudocode: z[i] = condition(x[i]) ? set : x[i]; PLEASE NOTE: X will be modified inplace.
CompareAndSet(INDArray x, double compare, double set, double eps, Condition condition)
CompareAndSet(INDArray x, INDArray y, Condition condition) With this constructor, op will check each Y element against given Condition, and if condition met, element Z will be set to Y value, and X otherwise PLEASE NOTE: X will be modified inplace.
CompareAndSet(INDArray x, INDArray z, double set, Condition condition) With this constructor, op will check each X element against given Condition, and if condition met, element will be replaced with Set value Pseudocode: z[i] = condition(x[i]) ? set : x[i];
CompareAndSet(INDArray x, INDArray y, INDArray z, Condition condition) With this constructor, op will check each Y element against given Condition, and if condition met, element Z will be set to Y value, and X otherwise Pseudocode: z[i] = condition(y[i]) ? y[i] : x[i];
CompareAndSet(SameDiff sameDiff, SDVariable to, Number set, Condition condition)

Uses of Condition in org.nd4j.linalg.api.ops.impl.transforms.custom

Constructors in org.nd4j.linalg.api.ops.impl.transforms.custom with parameters of type Condition

Constructor and Description
Choose(INDArray[] inputs, Condition condition)
Choose(INDArray[] inputs, List<Integer> iArgs, List<Double> tArgs, Condition condition) Note that iArgs (integer arguments) and tArgs(double/float arguments) may end up being used under the following conditions: scalar operations (if a scalar is specified the you do not need to specify an ndarray) otherwise, if an ndarray is needed as a second input then put it in the inputs Usually, you only need 1 input (the equivalent of the array you're trying to do indexing on)
Choose(SameDiff sameDiff, SDVariable[] args, Condition condition)
Choose(String opName, INDArray[] inputs, Condition condition)

Uses of Condition in org.nd4j.linalg.factory.ops

Methods in org.nd4j.linalg.factory.ops with parameters of type Condition

Modifier and Type	Method and Description
INDArray	NDMath.firstIndex(INDArray in, Condition condition, boolean keepDims, int... dimensions) First index reduction operation. Returns a variable that contains the index of the first element that matches the specified condition (for each slice along the specified dimensions) Note that if keepDims = true, the output variable has the same rank as the input variable, with the reduced dimensions having size 1.
INDArray	NDMath.firstIndex(INDArray in, Condition condition, int... dimensions) First index reduction operation. Returns a variable that contains the index of the first element that matches the specified condition (for each slice along the specified dimensions) Note that if keepDims = true, the output variable has the same rank as the input variable, with the reduced dimensions having size 1.
INDArray	NDMath.lastIndex(INDArray in, Condition condition, boolean keepDims, int... dimensions) Last index reduction operation. Returns a variable that contains the index of the last element that matches the specified condition (for each slice along the specified dimensions) Note that if keepDims = true, the output variable has the same rank as the input variable, with the reduced dimensions having size 1.
INDArray	NDMath.lastIndex(INDArray in, Condition condition, int... dimensions) Last index reduction operation. Returns a variable that contains the index of the last element that matches the specified condition (for each slice along the specified dimensions) Note that if keepDims = true, the output variable has the same rank as the input variable, with the reduced dimensions having size 1.

Uses of Condition in org.nd4j.linalg.indexing

Methods in org.nd4j.linalg.indexing with parameters of type Condition

Modifier and Type	Method and Description
static boolean	BooleanIndexing.and(INDArray n, Condition cond) And over the whole ndarray given some condition
static boolean[]	BooleanIndexing.and(INDArray n, Condition condition, int... dimension) And over the whole ndarray given some condition, with respect to dimensions
static void	BooleanIndexing.assignIf(INDArray to, INDArray from, Condition condition) This method does element-wise comparison for 2 equal-sized matrices, for each element that matches Condition.
static INDArray	BooleanIndexing.chooseFrom(INDArray[] input, Condition condition) Choose from the inputs based on the given condition.
static INDArray	BooleanIndexing.chooseFrom(INDArray[] input, List<Double> tArgs, List<Integer> iArgs, Condition condition) Choose from the inputs based on the given condition.
static INDArray	BooleanIndexing.firstIndex(INDArray array, Condition condition) This method returns first index matching given condition PLEASE NOTE: This method will return -1 value if condition wasn't met
static INDArray	BooleanIndexing.firstIndex(INDArray array, Condition condition, int... dimension) This method returns first index matching given condition along given dimensions PLEASE NOTE: This method will return -1 values for missing conditions
static INDArray	BooleanIndexing.lastIndex(INDArray array, Condition condition) This method returns last index matching given condition PLEASE NOTE: This method will return -1 value if condition wasn't met
static INDArray	BooleanIndexing.lastIndex(INDArray array, Condition condition, int... dimension) This method returns first index matching given condition along given dimensions PLEASE NOTE: This method will return -1 values for missing conditions
static boolean	BooleanIndexing.or(INDArray n, Condition cond) Or over the whole ndarray given some condition
static boolean[]	BooleanIndexing.or(INDArray n, Condition condition, int... dimension) Or over the whole ndarray given some condition, with respect to dimensions
static void	BooleanIndexing.replaceWhere(INDArray to, INDArray from, Condition condition) This method does element-wise comparison for 2 equal-sized matrices, for each element that matches Condition
static void	BooleanIndexing.replaceWhere(INDArray to, Number set, Condition condition) This method does element-wise assessing for 2 equal-sized matrices, for each element that matches Condition

Uses of Condition in org.nd4j.linalg.indexing.conditions

Classes in org.nd4j.linalg.indexing.conditions that implement Condition

Modifier and Type	Class and Description
class	AbsValueGreaterOrEqualsThan Boolean condition on absolute value: abs(x) >= value
class	AbsValueGreaterThan Boolean condition on absolute value: abs(x) > value
class	AbsValueLessOrEqualsThan Boolean condition on absolute value: abs(x) <= value
class	AbsValueLessThan Boolean condition on absolute value: abs(x) < value
class	And Created by agibsonccc on 10/9/14.
class	BaseCondition Created by agibsonccc on 10/8/14.
class	ConditionEquals Returns true when all of the conditions equal each other
class	EpsilonEquals Created by agibsonccc on 10/8/14.
class	EpsilonNotEquals Created by agibsonccc on 10/8/14.
class	EqualsCondition Created by agibsonccc on 10/8/14.
class	GreaterThan Created by agibsonccc on 10/8/14.
class	GreaterThanOrEqual Created by agibsonccc on 10/8/14.
class	IsFinite Created by agibsonccc on 10/8/14.
class	IsInfinite Created by agibsonccc on 10/8/14.
class	IsNaN Condition for whether an element is NaN
class	LessThan Created by agibsonccc on 10/8/14.
class	LessThanOrEqual Created by agibsonccc on 10/8/14.
class	Not Created by agibsonccc on 10/9/14.
class	NotEqualsCondition Created by agibsonccc on 10/8/14.
class	NotFinite Created by agibsonccc on 10/8/14.
class	Or An or between 2 conditions.

Methods in org.nd4j.linalg.indexing.conditions that return Condition

Modifier and Type	Method and Description
static Condition	Conditions.absGreaterThan() This method will create Condition that checks if value is value X is greater than value Y in absolute values PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.absGreaterThan(Number value) This method will create Condition that checks if value is value X is greater than value Y in absolute values
static Condition	Conditions.absGreaterThanOrEqual() This method will create Condition that checks if value is value X is greater than or equal to value Y in absolute values PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.absGreaterThanOrEqual(Number value) This method will create Condition that checks if value is value X is greater than or equal to value Y in absolute values
static Condition	Conditions.absLessThan() This method will create Condition that checks if value is value X is less than value Y in absolute values PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.absLessThan(Number value) This method will create Condition that checks if value is value X is less than value Y in absolute values
static Condition	Conditions.absLessThanOrEqual() This method will create Condition that checks if value is value X is less than or equal to value Y in absolute values PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.absLessThanOrEqual(Number value) This method will create Condition that checks if value is value X is less than or equal to value Y in absolute values
Condition	ConditionBuilder.build()
static Condition	Conditions.epsEquals() This method will create Condition that checks if value is two values are equal wrt eps PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.epsEquals(Number value) This method will create Condition that checks if value is two values are equal wrt eps
static Condition	Conditions.epsEquals(Number value, Number epsilon) This method will create Condition that checks if value is two values are equal wrt eps
static Condition	Conditions.epsNotEquals() This method will create Condition that checks if value is two values are not equal wrt eps PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.epsNotEquals(Number value) This method will create Condition that checks if value is two values are not equal wrt eps
static Condition	Conditions.equals() This method will create Condition that checks if value is two values are equal PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.equals(Number value) This method will create Condition that checks if value is two values are equal
static Condition	Conditions.greaterThan() This method will create Condition that checks if value is value X is greater than value Y PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.greaterThan(Number value) This method will create Condition that checks if value is value X is greater than value Y
static Condition	Conditions.greaterThanOrEqual() This method will create Condition that checks if value is value X is greater than or equal to value Y PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.greaterThanOrEqual(Number value) This method will create Condition that checks if value is value X is greater than or equal to value Y
static Condition	Conditions.isFinite() This method will create Condition that checks if value is finite
static Condition	Conditions.isInfinite() This method will create Condition that checks if value is infinite
static Condition	Conditions.isNan() This method will create Condition that checks if value is NaN
static Condition	Conditions.lessThan() This method will create Condition that checks if value is value X is less than value Y PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.lessThan(Number value) This method will create Condition that checks if value is value X is less than value Y
static Condition	Conditions.lessThanOrEqual() This method will create Condition that checks if value is value X is less than or equal to value Y PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.lessThanOrEqual(Number value) This method will create Condition that checks if value is value X is less than or equal to value Y
static Condition	Conditions.notEquals() This method will create Condition that checks if value is two values are not equal PLEASE NOTE: This condition should be used only with pairwise methods, i.e.
static Condition	Conditions.notEquals(Number value) This method will create Condition that checks if value is two values are not equal
static Condition	Conditions.notFinite() This method will create Condition that checks if value is NOT finite

Methods in org.nd4j.linalg.indexing.conditions with parameters of type Condition

Modifier and Type	Method and Description
ConditionBuilder	ConditionBuilder.and(Condition... conditions)
ConditionBuilder	ConditionBuilder.eq(Condition... conditions)
ConditionBuilder	ConditionBuilder.or(Condition... conditions)

Constructors in org.nd4j.linalg.indexing.conditions with parameters of type Condition

Constructor and Description
And(Condition... conditions)
ConditionEquals(Condition... conditions)
Not(Condition condition)
Or(Condition... conditions)