MathBlock

MathBlock class

Specifies an instance of mathematical text that contained within a MathParagraph and starts on its own line. All math zones, including equations, expressions, arrays of equations or expressions, and formulas are represented by math block.

class MathBlock : public Aspose::Slides::MathText::MathElementBase,
                  public Aspose::Slides::MathText::IMathBlock

Methods

MethodDescription
System::SharedPtr<IMathAccent> Accent(char16_t) overrideSets an accent mark (a character on the top of this element)
void Add(System::SharedPtr<IMathElement>) overrideAdds a math element to the end of the collection.
System::SharedPtr<IMathFunction> AsArgumentOfFunction(System::SharedPtr<IMathElement>) overrideTakes specified function using this instance as the argument
System::SharedPtr<IMathFunction> AsArgumentOfFunction(System::String) overrideTakes specified function using this instance as the argument
System::SharedPtr<IMathFunction> AsArgumentOfFunction(MathFunctionsOfOneArgument) overrideTakes specified function using this instance as the argument
System::SharedPtr<IMathFunction> AsArgumentOfFunction(MathFunctionsOfTwoArguments, System::SharedPtr<IMathElement>) overrideTakes specified function using this instance as the argument and specified additional argument
System::SharedPtr<IMathFunction> AsArgumentOfFunction(MathFunctionsOfTwoArguments, System::String) overrideTakes specified function using this instance as the argument and specified additional argument
iterator begin()Gets iterator pointing to the first element (if any) of the collection. This iterator can’t be used to change a referenced object because GetEnumerator() returns a copy-object of T.
const_iterator begin() constGets iterator pointing to the first element (if any) of the const-qualified instance of the collection.
const_iterator cbegin() constGets iterator pointing to the first const-qualified element (if any) of the collection.
const_iterator cend() constGets iterator pointing right after the last const-qualified element (if any) of the collection.
void Clear() overrideRemoves all elements from the collection.
bool Contains(System::SharedPtr<IMathElement>) overrideDetermines whether the collection contains a specific value.
void CopyTo(System::ArrayPtr<System::SharedPtr<IMathElement>>, int32_t) overrideCopy to specified array.
System::SharedPtr<IMathDelimiter> Delimit(char16_t) overrideDelimits child elements with separator character (without the brackets)
System::SharedPtr<IMathFraction> Divide(System::SharedPtr<IMathElement>) overrideCreates a fraction with this numerator and specified denominator
System::SharedPtr<IMathFraction> Divide(System::String) overrideCreates a fraction with this numerator and specified denominator
System::SharedPtr<IMathFraction> Divide(System::SharedPtr<IMathElement>, MathFractionTypes) overrideCreates a fraction of the specified type with this numerator and specified denominator
System::SharedPtr<IMathFraction> Divide(System::String, MathFractionTypes) overrideCreates a fraction of the specified type with this numerator and specified denominator
System::SharedPtr<IMathDelimiter> Enclose(char16_t, char16_t) overrideEncloses child elements of this block in specified characters such as parenthesis or another characters as framing
System::SharedPtr<IMathDelimiter> Enclose(char16_t, char16_t, char16_t) overrideEncloses child elements of this block in specified characters such as parenthesis or another as framing and delimit with a separator character
System::SharedPtr<IMathDelimiter> Enclose() overrideEncloses a math element in parenthesis
iterator end()Gets iterator pointing right after the last element (if any) of the collection. This iterator can’t be used to change a referenced object because GetEnumerator() returns a copy-object of T.
const_iterator end() constGets iterator pointing right after the last element (if any) of the const-qualified instance of the collection.
virtual bool Equals(ptr)Compares objects using C# Object.Equals semantics.
static std::enable_if<IsSmartPtr<T1>::value&&IsSmartPtr<T2>::value, bool>::type Equals(T1 const&, T2 const&)Compares reference type objects in C# style.
static std::enable_if<!IsSmartPtr<T1>::value&&!IsSmartPtr<T2>::value, bool>::type Equals(T1 const&, T2 const&)Compares value type objects in C# style.
static bool Equals(float const&, float const&)Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN.
static bool Equals(double const&, double const&)Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN.
virtual bool FastCast(const Details::FastRttiBase&, void **) constFor internal purposes only.
System::SharedPtr<IMathFunction> Function(System::SharedPtr<IMathElement>) overrideTakes a function of an argument using this instance as the function name
System::SharedPtr<IMathFunction> Function(System::String) overrideTakes a function of an argument using this instance as the function name
int32_t get_Count() overrideGets the number of child math elements actually contained in the collection. Read-only int32_t.
bool get_IsReadOnly()Returns false because child elements collection can be modified.
System::ArrayPtr<System::SharedPtr<IMathElement>> GetChildren() overrideGet children elements
Detail::SmartPtrCounter * GetCounter()Gets reference counter data structure associated with the object.
virtual int32_t GetHashCode() constAnalog of C# Object.GetHashCode() method. Enables hashing of custom objects.
virtual const TypeInfo& GetType() constGets actual type of object. Analog of C# System.Object.GetType() call.
System::SharedPtr<IMathGroupingCharacter> Group() overridePlaces this element in a group using a bottom curly bracket
System::SharedPtr<IMathGroupingCharacter> Group(char16_t, MathTopBotPositions, MathTopBotPositions) overridePlaces this element in a group using a grouping character such as bottom curly bracket or another
System::SharedPtr<IMathElement> idx_get(int32_t) overrideGets IMathElement at the specified index.
void idx_set(int32_t, System::SharedPtr<IMathElement>)Sets IMathElement at the specified index.
int32_t IndexOf(System::SharedPtr<IMathElement>) overrideDetermines the index of a specific math element in collection.
void Insert(int32_t, System::SharedPtr<IMathElement>) overrideInserts a MathElement into the collection at the specified index.
System::SharedPtr<IMathNaryOperator> Integral(MathIntegralTypes, System::SharedPtr<IMathElement>, System::SharedPtr<IMathElement>, MathLimitLocations) overrideTakes the integral
System::SharedPtr<IMathNaryOperator> Integral(MathIntegralTypes, System::SharedPtr<IMathElement>, System::SharedPtr<IMathElement>) overrideTakes the integral
System::SharedPtr<IMathNaryOperator> Integral(MathIntegralTypes) overrideTakes the integral without limits
System::SharedPtr<IMathNaryOperator> Integral(MathIntegralTypes, System::String, System::String, MathLimitLocations) overrideTakes the integral
System::SharedPtr<IMathNaryOperator> Integral(MathIntegralTypes, System::String, System::String) overrideTakes the integral
virtual bool Is(const TypeInfo&) constCheck if object represents an instance of type described by targetType. Analog of C# ‘is’ operator.
System::SharedPtr<IMathBlock> Join(System::SharedPtr<IMathElement>) overrideJoins a mathematical element with this mathematical block
System::SharedPtr<IMathBlock> Join(System::String) overrideJoins a mathematical text with this mathematical block
System::SharedPtr<IMathBlock> JoinBlock(System::SharedPtr<IMathBlock>) overrideJoins another mathematical block with this one
T LINQ_Aggregate(const Func<T, T, T>&)Applies an accumulator function over a sequence.
bool LINQ_All(std::function<bool(T)>)Determines whether all elements of a sequence satisfy a condition.
bool LINQ_Any()Determines whether a sequence contains any elements.
bool LINQ_Any(std::function<bool(T)>)Determines whether any element of a sequence exists or satisfies a condition.
SharedPtr<IEnumerable<ResultType>> LINQ_Cast()Casts the elements to the specified type.
SharedPtr<IEnumerable<Result>> LINQ_Cast()
SharedPtr<IEnumerable<T>> LINQ_Concat(SharedPtr<IEnumerable<T>>)Concatenates two sequences.
bool LINQ_Contains(T)Determines if a sequence contains a specified value.
int LINQ_Count()Returns the number of elements in the sequence (calculated via direct counting).
int LINQ_Count(const Func<T, bool>&)Returns the number of elements in the sequence that satisfy the specified condition.
T LINQ_ElementAt(int)Returns the element at a specified index in a sequence.
T LINQ_ElementAtOrDefault(int)Returns the element at a specified index in a sequence.
T LINQ_First()Returns the first element of a sequence.
T LINQ_First(const Func<T, bool>&)Returns the first element of a sequence that satisfy the specified condition.
T LINQ_FirstOrDefault()Returns the first element of a sequence, or a default value if the sequence is empty.
T LINQ_FirstOrDefault(std::function<bool(T)>)Returns the first element of the sequence that satisfies a condition or a default value if no such element is found.
System::SharedPtr<IEnumerable<System::SharedPtr<System::Linq::IGrouping<Key, T>>>> LINQ_GroupBy(System::Func<T, Key>)Groups the elements of a sequence.
SharedPtr<IEnumerable<SharedPtr<System::Linq::IGrouping<Key, Source>>>> LINQ_GroupBy(System::Func<Source, Key>)
T LINQ_Last()Returns the last element of a sequence.
T LINQ_LastOrDefault()Returns the last element of a sequence, or a default value if the sequence is empty.
ResultType LINQ_Max(const Func<T, ResultType>&)Invokes a transform function on each element of a generic sequence and returns the maximum resulting value.
ResultType LINQ_Max(const Func<Source, ResultType>&)
ResultType LINQ_Min(const Func<T, ResultType>&)Invokes a transform function on each element of a generic sequence and returns the minimum resulting value.
ResultType LINQ_Min(const Func<Source, ResultType>&)
SharedPtr<IEnumerable<ResultType>> LINQ_OfType()Filters the elements of the sequence based on the specified type.
SharedPtr<IEnumerable<Result>> LINQ_OfType()
SharedPtr<Linq::IOrderedEnumerable<T>> LINQ_OrderBy(const Func<T, Key>&)Sorts the elements of a sequence in ascending order according to the key values selected by keySelector.
SharedPtr<Linq::IOrderedEnumerable<Source>> LINQ_OrderBy(const Func<Source, Key>&)
SharedPtr<Linq::IOrderedEnumerable<T>> LINQ_OrderByDescending(const Func<T, Key>&)Sorts the elements of a sequence in descending order according to the key values selected by keySelector.
SharedPtr<Linq::IOrderedEnumerable<Source>> LINQ_OrderByDescending(const Func<Source, Key>&)
SharedPtr<IEnumerable<T>> LINQ_Reverse()Inverts the order of the elements in a sequence.
SharedPtr<IEnumerable<ResultType>> LINQ_Select(const Func<T, ResultType>&)Transforms elements of a sequence.
SharedPtr<IEnumerable<ResultType>> LINQ_Select(const Func<T, int32_t, ResultType>&)Transforms each element of a sequence into a new form by incorporating the element’s index.
SharedPtr<IEnumerable<Result>> LINQ_Select(const Func<Source, Result>&)
SharedPtr<IEnumerable<Result>> LINQ_Select(const Func<Source, int32_t, Result>&)
SharedPtr<IEnumerable<ResultType>> LINQ_SelectMany(const Func<T, SharedPtr<IEnumerable<ResultType>>>&)Projects each element of a sequence and combines the resulting sequences into one sequence.
SharedPtr<IEnumerable<Result>> LINQ_SelectMany(const Func<Source, SharedPtr<IEnumerable<Result>>>&)
SharedPtr<IEnumerable<T>> LINQ_Take(int32_t)Returns a specified number of contiguous elements from the start of a sequence.
System::ArrayPtr<T> LINQ_ToArray()Creates an array from a sequence.
SharedPtr<List<T>> LINQ_ToList()Creates a List from a sequence.
SharedPtr<IEnumerable<T>> LINQ_Where(std::function<bool(T)>)Filters a sequence based on the specified predicate.
void Lock()Implements C# lock() statement locking. Call directly or use LockContext sentry object.
MathBlock()Initializes a new instance of the MathBlock class.
MathBlock(System::SharedPtr<IMathElement>)Creates a new mathematical block and puts specified element in it
MathBlock(System::SharedPtr<System::Collections::Generic::IEnumerable<System::SharedPtr<IMathElement>>>)Creates a new mathematical block and puts specified elements in it
virtual ptr MemberwiseClone() constAnalog of C# Object.MemberwiseClone() method. Enables cloning custom types.
System::SharedPtr<IMathNaryOperator> Nary(MathNaryOperatorTypes, System::SharedPtr<IMathElement>, System::SharedPtr<IMathElement>) overrideCreates a N-ary operator
System::SharedPtr<IMathNaryOperator> Nary(MathNaryOperatorTypes, System::String, System::String) overrideCreates a N-ary operator
Object()Creates object. Initializes all internal data structures.
Object(Object const&)Copy constructor. Doesn’t copy anything, really, just initializes new object and enables copy constructing subclasses.
Object& operator=(Object const&)Assignment operator. Doesn’t copy anything, really, just initializes new object and enables copy constructing subclasses.
System::SharedPtr<IMathBar> Overbar() overrideSets a bar on the top of this element
System::SharedPtr<IMathRadical> Radical(System::SharedPtr<IMathElement>) overrideSpecifies the mathematical root of the given degree from the specified argument.
System::SharedPtr<IMathRadical> Radical(System::String) overrideSpecifies the mathematical root of the given degree from the specified argument.
static bool ReferenceEquals(ptr const&, ptr const&)Compares objects by reference.
static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, T const&)Compares objects by reference.
static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, std::nullptr_t)Reference-compares value type object with nullptr.
bool ReferenceEquals(String const&, std::nullptr_t)Specialization of Object::ReferenceEquals for case of string and nullptr.
bool ReferenceEquals(String const&, String const&)Specialization of Object::ReferenceEquals for case of strings.
bool Remove(System::SharedPtr<IMathElement>) overrideRemoves the first occurrence of a specific object from the collection.
void RemoveAt(int32_t) overrideRemoves the element at the specified index of the collection.
int RemovedSharedRefs(int)Decreases shared reference count by specified value.
System::SharedPtr<IMathLimit> SetLowerLimit(System::SharedPtr<IMathElement>) overrideTakes lower limit
System::SharedPtr<IMathLimit> SetLowerLimit(System::String) overrideTakes lower limit
System::SharedPtr<IMathSubscriptElement> SetSubscript(System::SharedPtr<IMathElement>) overrideCreates subscript
System::SharedPtr<IMathSubscriptElement> SetSubscript(System::String) overrideCreates subscript
System::SharedPtr<IMathLeftSubSuperscriptElement> SetSubSuperscriptOnTheLeft(System::SharedPtr<IMathElement>, System::SharedPtr<IMathElement>) overrideCreates subscript and superscript on the left
System::SharedPtr<IMathLeftSubSuperscriptElement> SetSubSuperscriptOnTheLeft(System::String, System::String) overrideCreates subscript and superscript on the left
System::SharedPtr<IMathRightSubSuperscriptElement> SetSubSuperscriptOnTheRight(System::SharedPtr<IMathElement>, System::SharedPtr<IMathElement>) overrideCreates subscript and superscript on the right
System::SharedPtr<IMathRightSubSuperscriptElement> SetSubSuperscriptOnTheRight(System::String, System::String) overrideCreates subscript and superscript on the right
System::SharedPtr<IMathSuperscriptElement> SetSuperscript(System::SharedPtr<IMathElement>) overrideCreates superscript
System::SharedPtr<IMathSuperscriptElement> SetSuperscript(System::String) overrideCreates superscript
virtual void SetTemplateWeakPtr(uint32_t)Set n’th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode.
System::SharedPtr<IMathLimit> SetUpperLimit(System::SharedPtr<IMathElement>) overrideTakes upper limit
System::SharedPtr<IMathLimit> SetUpperLimit(System::String) overrideTakes upper limit
int SharedCount() constGets current value of shared reference counter.
Object * SharedRefAdded()Increments shared reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
int SharedRefRemovedSafe()Decrements and returns shared reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
System::SharedPtr<IMathBorderBox> ToBorderBox() overridePlaces this element in a border-box
System::SharedPtr<IMathBorderBox> ToBorderBox(bool, bool, bool, bool, bool, bool, bool, bool) overridePlaces this element in a border-box
System::SharedPtr<IMathBox> ToBox() overridePlaces this element in a non-visual box (logical grouping) which is used to group components of an equation or other instance of mathematical text. A boxed object can (for example) serve as an operator emulator with or without an alignment point, serve as a line break point, or be grouped such as not to allow line breaks within.
System::SharedPtr<IMathArray> ToMathArray() overridePuts child elements in a vertical array
virtual String ToString() constAnalog of C# Object.ToString() method. Enables converting custom objects to string.
static const TypeInfo& Type()Implements C# typeof(System.Object) construct.
System::SharedPtr<IMathBar> Underbar() overrideSets a bar on the bottom of this element
void Unlock()Implements C# lock() statement unlocking. Call directly or use LockContext sentry object.
virtual virtualized_iterator * virtualizeBeginConstIterator() constGets the implementation of begin const iterator for the current container.
virtual virtualized_iterator * virtualizeBeginIterator()Gets the implementation of begin iterator for the current container.
virtual virtualized_iterator * virtualizeEndConstIterator() constGets the implementation of end const iterator for the current container.
virtual virtualized_iterator * virtualizeEndIterator()Gets the implementation of end iterator for the current container.
Detail::SmartPtrCounter * WeakRefAdded()Increments weak reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
void WeakRefRemoved()Decrements weak reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
void WriteAsMathMl(System::SharedPtr<System::IO::Stream>) overrideSaves content of this MathBlock as MathML
virtual ~Object()Destroys object. Frees all internal data structures.

Remarks

Example:

auto mathBlock = System::MakeObject<MathBlock>(System::MakeObject<MathematicalText>(u"x"));
auto plusElement = System::MakeObject<MathematicalText>(u"+");
mathBlock->Add(plusElement);
mathBlock->Add(System::MakeObject<MathRadical>(System::MakeObject<MathematicalText>(u"x"), System::MakeObject<MathematicalText>(u"3")));

See Also