Operator Reference

HALCON Operator Reference / Classes

• HDevelop
• .NET
• Python
• C++
• C

ClassesClasses | | Operators

Use the tabs on the upper right to switch to a different programming language.

Use the tabs on the upper right to switch to a different programming language.

HTuple (Class)

HTuple — Provides tuple functionality.

Methods

ClearHandle		Clear the content of a handle.
DeserializeTuple		Deserialize a serialized tuple.
ReadTuple		Read a tuple from a file.
SerializeTuple		Serialize a tuple.
TupleAbs		Compute the absolute value of a tuple.
TupleAcos		Compute the arccosine of a tuple.
TupleAcosh		Compute the inverse hyperbolic cosine of a tuple.
TupleAdd		Add two tuples.
TupleAnd		Compute the logical and of two tuples.
TupleAsin		Compute the arcsine of a tuple.
TupleAsinh		Compute the inverse hyperbolic sine of a tuple.
TupleAtan		Compute the arctangent of a tuple.
TupleAtan2		Compute the arctangent of a tuple for all four quadrants.
TupleAtanh		Compute the inverse hyperbolic tangent of a tuple.
TupleBand		Compute the bitwise and of two tuples.
TupleBnot		Compute the bitwise not of a tuple.
TupleBor		Compute the bitwise or of two tuples.
TupleBxor		Compute the bitwise exclusive or of two tuples.
TupleCbrt		Compute the cube root of a tuple.
TupleCeil		Compute the ceiling function of a tuple.
TupleChr		Convert a tuple of integer numbers into strings.
TupleChrt		Convert a tuple of integer numbers into strings.
TupleConcat		Concatenate two tuples to a new one.
TupleConstant		Generate a tuple with the value of a HDevelop language constant.
TupleCos		Compute the cosine of a tuple.
TupleCosh		Compute the hyperbolic cosine of a tuple.
TupleCumul		Calculate the cumulative sums of a tuple.
TupleDeg		Convert a tuple from radians to degrees.
TupleDeviation		Return the standard deviation of the elements of a tuple.
TupleDifference		Compute the difference set of two input tuples.
TupleDiv		Divide two tuples.
TupleEnvironment		Read one or more environment variables.
TupleEqual		Test whether two tuples are equal.
TupleEqualElem		Test, whether two tuples are elementwise equal.
TupleErf		Compute the error function of a tuple.
TupleErfc		Compute the complementary error function of a tuple.
TupleExp		Compute the exponential of a tuple.
TupleExp10		Compute the base 10 exponential of a tuple.
TupleExp2		Compute the base 2 exponential of a tuple.
TupleFabs		Compute the absolute value of a tuple (as floating point numbers).
TupleFind		Return the indices of all occurrences of a tuple within another tuple.
TupleFindFirst		Return the index of the first occurrence of a tuple within another tuple.
TupleFindLast		Return the index of the last occurrence of a tuple within another tuple.
TupleFirstN		Select the first elements of a tuple up to the index “n”.
TupleFloor		Compute the floor function of a tuple.
TupleFmod		Calculate the remainder of the floating point division of two tuples.
TupleGenConst		Generate a tuple of a specific length and initialize its elements.
TupleGenSequence		Generate a tuple with a sequence of equidistant values.
TupleGreater		Test whether a tuple is greater than another tuple.
TupleGreaterElem		Test, whether a tuple is elementwise greater than another tuple.
TupleGreaterEqual		Test whether a tuple is greater or equal to another tuple.
TupleGreaterEqualElem		Test, whether a tuple is elementwise greater or equal to another tuple.
TupleHistoRange		Calculate the value distribution of a tuple within a certain value range.
TupleHypot		Calculate the hypotenuse of two tuples.
TupleInsert		Inserts one or more elements into a tuple at index.
TupleInt		Convert a tuple into a tuple of integer numbers.
TupleIntersection		Compute the intersection set of two input tuples.
TupleInverse		Invert a tuple.
TupleIsHandle		Test if the internal representation of a tuple is of type handle.
TupleIsHandleElem		Test whether the elements of a tuple are of type handle.
TupleIsInt		Test if the internal representation of a tuple is of type integer.
TupleIsIntElem		Test whether the types of the elements of a tuple are of type integer.
TupleIsMixed		Test whether a tuple is of type mixed.
TupleIsNanElem		Check a tuple whether it represents NaNs (Not-a-number).
TupleIsNumber		Check a tuple (of strings) whether it represents numbers.
TupleIsReal		Test if the internal representation of a tuple is of type real.
TupleIsRealElem		Test whether the types of the elements of a tuple are of type real.
TupleIsSerializable		Test if a tuple is serializable.
TupleIsSerializableElem		Test if the elements of a tuple are serializable.
TupleIsString		Test if the internal representation of a tuple is of type string.
TupleIsStringElem		Test whether the types of the elements of a tuple are of type string.
TupleIsValidHandle		Check if a handle is valid.
TupleJoin		Join strings using separator symbol(s).
TupleLastN		Select all elements from index “n” to the end of a tuple.
TupleLdexp		Calculate the ldexp function of two tuples.
TupleLength		Return the number of elements of a tuple.
TupleLess		Test whether a tuple is less than another tuple.
TupleLessElem		Test, whether a tuple is elementwise less than another tuple.
TupleLessEqual		Test whether a tuple is less or equal to another tuple.
TupleLessEqualElem		Test, whether a tuple is elementwise less or equal to another tuple.
TupleLgamma		Compute the logarithm of the absolute value of the gamma function of a tuple.
TupleLog		Compute the natural logarithm of a tuple.
TupleLog10		Compute the base 10 logarithm of a tuple.
TupleLog2		Compute the base 2 logarithm of a tuple.
TupleLsh		Shift a tuple bitwise to the left.
TupleMax		Return the maximal element of a tuple.
TupleMax2		Calculate the elementwise maximum of two tuples.
TupleMean		Return the mean value of a tuple of numbers.
TupleMedian		Return the median of the elements of a tuple.
TupleMin		Return the minimal element of a tuple.
TupleMin2		Calculate the elementwise minimum of two tuples.
TupleMod		Calculate the remainder of the integer division of two tuples.
TupleMult		Multiply two tuples.
TupleNeg		Negate a tuple.
TupleNot		Compute the logical not of a tuple.
TupleNotEqual		Test whether two tuples are not equal.
TupleNotEqualElem		Test, whether two tuples are elementwise not equal.
TupleNumber		Convert a tuple (of strings) into a tuple of numbers.
TupleOr		Compute the logical or of two tuples.
TupleOrd		Convert a tuple of strings of length 1 into a tuple of integer numbers.
TupleOrds		Convert a tuple of strings into a tuple of integer numbers.
TuplePow		Calculate the power function of two tuples.
TupleRad		Convert a tuple from degrees to radians.
TupleRand		Return a tuple of random numbers between 0 and 1.
TupleReal		Convert a tuple into a tuple of floating point numbers.
TupleRegexpMatch		Extract substrings using regular expressions.
TupleRegexpReplace		Replace a substring using regular expressions.
TupleRegexpSelect		Select tuple elements matching a regular expression.
TupleRegexpTest		Test if a string matches a regular expression.
TupleRemove		Remove elements from a tuple.
TupleRepeat		Repeat a tuple.
TupleRepeatElem		Repeat the elements of a tuple.
TupleReplace		Replaces one or more elements of a tuple.
TupleRound		Convert a tuple into a tuple of integer numbers.
TupleRsh		Shift a tuple bitwise to the right.
TupleSelect		Select single elements of a tuple.
TupleSelectMask		Select in mask specified elements of a tuple.
TupleSelectRange		Select several elements of a tuple.
TupleSelectRank		Select the element of rank n of a tuple.
TupleSemType		Return the semantic type of a tuple.
TupleSemTypeElem		Return the semantic type of the elements of a tuple.
TupleSgn		Calculate the sign of a tuple.
TupleSin		Compute the sine of a tuple.
TupleSinh		Compute the hyperbolic sine of a tuple.
TupleSort		Sort the elements of a tuple in ascending order.
TupleSortIndex		Sort the elements of a tuple and return the indices of the sorted tuple.
TupleSplit		Split strings into substrings using predefined separator symbol(s).
TupleSqrt		Compute the square root of a tuple.
TupleStrBitSelect		Select single character or bit from a tuple.
TupleStrDistance		Calculate the distance between strings.
TupleStrFirstN		Cut the first characters up to position “n” out of a string tuple.
TupleStrLastN		Cut all characters starting at position “n” out of a string tuple.
TupleStrReplace		Replace all occurrences of a substring within a string.
TupleStrchr		Forward search for characters within a string tuple.
TupleString		Convert a tuple into a tuple of strings.
TupleStrlen		Determine the length of every string within a tuple of strings.
TupleStrrchr		Backward search for characters within a string tuple.
TupleStrrstr		Backward search for strings within a string tuple.
TupleStrstr		Forward search for strings within a string tuple.
TupleSub		Subtract two tuples.
TupleSubstr		Cut characters from position “n1” through “n2” out of a string tuple.
TupleSum		Return the sum of all elements of a tuple.
TupleSymmdiff		Compute the symmetric difference set of two input tuples.
TupleTan		Compute the tangent of a tuple.
TupleTanh		Compute the hyperbolic tangent of a tuple.
TupleTgamma		Compute the gamma function of a tuple.
TupleType		Return the type of a tuple.
TupleTypeElem		Return the types of the elements of a tuple.
TupleUnion		Compute the union set of two input tuples.
TupleUniq		Discard all but one of successive identical elements of a tuple.
TupleXor		Compute the logical exclusive or of two tuples.
WriteTuple		Write a tuple to a file.

HTuple (Class)

Name

HTuple — Provides tuple functionality.

Methods

ClearHandle		Clear the content of a handle.
DeserializeTuple		Deserialize a serialized tuple.
ReadTuple		Read a tuple from a file.
SerializeTuple		Serialize a tuple.
TupleAbs		Compute the absolute value of a tuple.
TupleAcos		Compute the arccosine of a tuple.
TupleAcosh		Compute the inverse hyperbolic cosine of a tuple.
TupleAdd		Add two tuples.
TupleAnd		Compute the logical and of two tuples.
TupleAsin		Compute the arcsine of a tuple.
TupleAsinh		Compute the inverse hyperbolic sine of a tuple.
TupleAtan		Compute the arctangent of a tuple.
TupleAtan2		Compute the arctangent of a tuple for all four quadrants.
TupleAtanh		Compute the inverse hyperbolic tangent of a tuple.
TupleBand		Compute the bitwise and of two tuples.
TupleBnot		Compute the bitwise not of a tuple.
TupleBor		Compute the bitwise or of two tuples.
TupleBxor		Compute the bitwise exclusive or of two tuples.
TupleCbrt		Compute the cube root of a tuple.
TupleCeil		Compute the ceiling function of a tuple.
TupleChr		Convert a tuple of integer numbers into strings.
TupleChrt		Convert a tuple of integer numbers into strings.
TupleConcat		Concatenate two tuples to a new one.
TupleConstant		Generate a tuple with the value of a HDevelop language constant.
TupleCos		Compute the cosine of a tuple.
TupleCosh		Compute the hyperbolic cosine of a tuple.
TupleCumul		Calculate the cumulative sums of a tuple.
TupleDeg		Convert a tuple from radians to degrees.
TupleDeviation		Return the standard deviation of the elements of a tuple.
TupleDifference		Compute the difference set of two input tuples.
TupleDiv		Divide two tuples.
TupleEnvironment		Read one or more environment variables.
TupleEqual		Test whether two tuples are equal.
TupleEqualElem		Test, whether two tuples are elementwise equal.
TupleErf		Compute the error function of a tuple.
TupleErfc		Compute the complementary error function of a tuple.
TupleExp		Compute the exponential of a tuple.
TupleExp10		Compute the base 10 exponential of a tuple.
TupleExp2		Compute the base 2 exponential of a tuple.
TupleFabs		Compute the absolute value of a tuple (as floating point numbers).
TupleFind		Return the indices of all occurrences of a tuple within another tuple.
TupleFindFirst		Return the index of the first occurrence of a tuple within another tuple.
TupleFindLast		Return the index of the last occurrence of a tuple within another tuple.
TupleFirstN		Select the first elements of a tuple up to the index “n”.
TupleFloor		Compute the floor function of a tuple.
TupleFmod		Calculate the remainder of the floating point division of two tuples.
TupleGenConst		Generate a tuple of a specific length and initialize its elements.
TupleGenSequence		Generate a tuple with a sequence of equidistant values.
TupleGreater		Test whether a tuple is greater than another tuple.
TupleGreaterElem		Test, whether a tuple is elementwise greater than another tuple.
TupleGreaterEqual		Test whether a tuple is greater or equal to another tuple.
TupleGreaterEqualElem		Test, whether a tuple is elementwise greater or equal to another tuple.
TupleHistoRange		Calculate the value distribution of a tuple within a certain value range.
TupleHypot		Calculate the hypotenuse of two tuples.
TupleInsert		Inserts one or more elements into a tuple at index.
TupleInt		Convert a tuple into a tuple of integer numbers.
TupleIntersection		Compute the intersection set of two input tuples.
TupleInverse		Invert a tuple.
TupleIsHandle		Test if the internal representation of a tuple is of type handle.
TupleIsHandleElem		Test whether the elements of a tuple are of type handle.
TupleIsInt		Test if the internal representation of a tuple is of type integer.
TupleIsIntElem		Test whether the types of the elements of a tuple are of type integer.
TupleIsMixed		Test whether a tuple is of type mixed.
TupleIsNanElem		Check a tuple whether it represents NaNs (Not-a-number).
TupleIsNumber		Check a tuple (of strings) whether it represents numbers.
TupleIsReal		Test if the internal representation of a tuple is of type real.
TupleIsRealElem		Test whether the types of the elements of a tuple are of type real.
TupleIsSerializable		Test if a tuple is serializable.
TupleIsSerializableElem		Test if the elements of a tuple are serializable.
TupleIsString		Test if the internal representation of a tuple is of type string.
TupleIsStringElem		Test whether the types of the elements of a tuple are of type string.
TupleIsValidHandle		Check if a handle is valid.
TupleJoin		Join strings using separator symbol(s).
TupleLastN		Select all elements from index “n” to the end of a tuple.
TupleLdexp		Calculate the ldexp function of two tuples.
TupleLength		Return the number of elements of a tuple.
TupleLess		Test whether a tuple is less than another tuple.
TupleLessElem		Test, whether a tuple is elementwise less than another tuple.
TupleLessEqual		Test whether a tuple is less or equal to another tuple.
TupleLessEqualElem		Test, whether a tuple is elementwise less or equal to another tuple.
TupleLgamma		Compute the logarithm of the absolute value of the gamma function of a tuple.
TupleLog		Compute the natural logarithm of a tuple.
TupleLog10		Compute the base 10 logarithm of a tuple.
TupleLog2		Compute the base 2 logarithm of a tuple.
TupleLsh		Shift a tuple bitwise to the left.
TupleMax		Return the maximal element of a tuple.
TupleMax2		Calculate the elementwise maximum of two tuples.
TupleMean		Return the mean value of a tuple of numbers.
TupleMedian		Return the median of the elements of a tuple.
TupleMin		Return the minimal element of a tuple.
TupleMin2		Calculate the elementwise minimum of two tuples.
TupleMod		Calculate the remainder of the integer division of two tuples.
TupleMult		Multiply two tuples.
TupleNeg		Negate a tuple.
TupleNot		Compute the logical not of a tuple.
TupleNotEqual		Test whether two tuples are not equal.
TupleNotEqualElem		Test, whether two tuples are elementwise not equal.
TupleNumber		Convert a tuple (of strings) into a tuple of numbers.
TupleOr		Compute the logical or of two tuples.
TupleOrd		Convert a tuple of strings of length 1 into a tuple of integer numbers.
TupleOrds		Convert a tuple of strings into a tuple of integer numbers.
TuplePow		Calculate the power function of two tuples.
TupleRad		Convert a tuple from degrees to radians.
TupleRand		Return a tuple of random numbers between 0 and 1.
TupleReal		Convert a tuple into a tuple of floating point numbers.
TupleRegexpMatch		Extract substrings using regular expressions.
TupleRegexpReplace		Replace a substring using regular expressions.
TupleRegexpSelect		Select tuple elements matching a regular expression.
TupleRegexpTest		Test if a string matches a regular expression.
TupleRemove		Remove elements from a tuple.
TupleRepeat		Repeat a tuple.
TupleRepeatElem		Repeat the elements of a tuple.
TupleReplace		Replaces one or more elements of a tuple.
TupleRound		Convert a tuple into a tuple of integer numbers.
TupleRsh		Shift a tuple bitwise to the right.
TupleSelect		Select single elements of a tuple.
TupleSelectMask		Select in mask specified elements of a tuple.
TupleSelectRange		Select several elements of a tuple.
TupleSelectRank		Select the element of rank n of a tuple.
TupleSemType		Return the semantic type of a tuple.
TupleSemTypeElem		Return the semantic type of the elements of a tuple.
TupleSgn		Calculate the sign of a tuple.
TupleSin		Compute the sine of a tuple.
TupleSinh		Compute the hyperbolic sine of a tuple.
TupleSort		Sort the elements of a tuple in ascending order.
TupleSortIndex		Sort the elements of a tuple and return the indices of the sorted tuple.
TupleSplit		Split strings into substrings using predefined separator symbol(s).
TupleSqrt		Compute the square root of a tuple.
TupleStrBitSelect		Select single character or bit from a tuple.
TupleStrDistance		Calculate the distance between strings.
TupleStrFirstN		Cut the first characters up to position “n” out of a string tuple.
TupleStrLastN		Cut all characters starting at position “n” out of a string tuple.
TupleStrReplace		Replace all occurrences of a substring within a string.
TupleStrchr		Forward search for characters within a string tuple.
TupleString		Convert a tuple into a tuple of strings.
TupleStrlen		Determine the length of every string within a tuple of strings.
TupleStrrchr		Backward search for characters within a string tuple.
TupleStrrstr		Backward search for strings within a string tuple.
TupleStrstr		Forward search for strings within a string tuple.
TupleSub		Subtract two tuples.
TupleSubstr		Cut characters from position “n1” through “n2” out of a string tuple.
TupleSum		Return the sum of all elements of a tuple.
TupleSymmdiff		Compute the symmetric difference set of two input tuples.
TupleTan		Compute the tangent of a tuple.
TupleTanh		Compute the hyperbolic tangent of a tuple.
TupleTgamma		Compute the gamma function of a tuple.
TupleType		Return the type of a tuple.
TupleTypeElem		Return the types of the elements of a tuple.
TupleUnion		Compute the union set of two input tuples.
TupleUniq		Discard all but one of successive identical elements of a tuple.
TupleXor		Compute the logical exclusive or of two tuples.
WriteTuple		Write a tuple to a file.

Use the tabs on the upper right to switch to a different programming language.

---

ClassesClasses | | Operators