diff --git a/CMakeLists.txt b/CMakeLists.txt
index 67d5f590..2b721fb5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@ endif()
 project(PIP)
 set(PIP_MAJOR    5)
 set(PIP_MINOR    5)
-set(PIP_REVISION 1)
+set(PIP_REVISION 2)
 set(PIP_SUFFIX   )
 set(PIP_COMPANY  SHS)
 set(PIP_DOMAIN   org.SHS)
diff --git a/libs/main/types/pivariant.cpp b/libs/main/types/pivariant.cpp
index c9adcf81..5de19a3a 100644
--- a/libs/main/types/pivariant.cpp
+++ b/libs/main/types/pivariant.cpp
@@ -130,6 +130,18 @@ void PIVariant::setValueFromString(const PIString & v) {
 	case PIVariant::pivLDouble: {
 		setValue(v.toLDouble());
 	} break;
+	case PIVariant::pivComplexf: {
+		PIStringList sl = v.mid(1, v.size_s() - 2).split(';');
+		setValue(complexf(sl.size() > 0 ? sl[0].toFloat() : 0.f, sl.size() > 1 ? sl[1].toFloat() : 0.f));
+	}
+	case PIVariant::pivComplexd: {
+		PIStringList sl = v.mid(1, v.size_s() - 2).split(';');
+		setValue(complexd(sl.size() > 0 ? sl[0].toDouble() : 0., sl.size() > 1 ? sl[1].toDouble() : 0.));
+	}
+	case PIVariant::pivComplexld: {
+		PIStringList sl = v.mid(1, v.size_s() - 2).split(';');
+		setValue(complexld(sl.size() > 0 ? sl[0].toLDouble() : 0.L, sl.size() > 1 ? sl[1].toLDouble() : 0.L));
+	}
 	case PIVariant::pivTime: {
 		setValue(PITime::fromString(v));
 	} break;
@@ -242,6 +254,7 @@ PIVariant::Type PIVariant::typeFromName(const PIString & tname) {
 	if (s == "float") return PIVariant::pivFloat;
 	if (s == "double" || s == "real") return PIVariant::pivDouble;
 	if (s == "ldouble" || s == "longdouble") return PIVariant::pivLDouble;
+	if (s == "complexf" || s == "complex<float>") return PIVariant::pivComplexf;
 	if (s == "complexd" || s == "complex<double>") return PIVariant::pivComplexd;
 	if (s == "complexld" || s == "complex<ldouble>" || s == "complex<longdouble>") return PIVariant::pivComplexld;
 	if (s == "pibitarray" || s == "bitarray") return PIVariant::pivBitArray;
@@ -286,6 +299,7 @@ PIVariant::Type PIVariant::typeFromID(uint type_id) {
 	if (type_id == typeID<float>()) return PIVariant::pivFloat;
 	if (type_id == typeID<double>()) return PIVariant::pivDouble;
 	if (type_id == typeID<ldouble>()) return PIVariant::pivLDouble;
+	if (type_id == typeID<complexf>()) return PIVariant::pivComplexf;
 	if (type_id == typeID<complexd>()) return PIVariant::pivComplexd;
 	if (type_id == typeID<complexld>()) return PIVariant::pivComplexld;
 	if (type_id == typeID<PIBitArray>()) return PIVariant::pivBitArray;
@@ -336,6 +350,7 @@ uint PIVariant::typeIDFromType(Type type) {
 	case (PIVariant::pivFloat         ): return typeID<float                    >();
 	case (PIVariant::pivDouble        ): return typeID<double                   >();
 	case (PIVariant::pivLDouble       ): return typeID<ldouble                  >();
+	case (PIVariant::pivComplexf      ): return typeID<complexf                 >();
 	case (PIVariant::pivComplexd      ): return typeID<complexd                 >();
 	case (PIVariant::pivComplexld     ): return typeID<complexld                >();
 	case (PIVariant::pivBitArray      ): return typeID<PIBitArray               >();
@@ -451,6 +466,7 @@ PIString PIVariant::typeName(PIVariant::Type type) {
 	case PIVariant::pivFloat: return "Float";
 	case PIVariant::pivDouble: return "Double";
 	case PIVariant::pivLDouble: return "LDouble";
+	case PIVariant::pivComplexf: return "Complexf";
 	case PIVariant::pivComplexd: return "Complexd";
 	case PIVariant::pivComplexld: return "Complexld";
 	case PIVariant::pivBitArray: return "BitArray";
@@ -691,6 +707,21 @@ int PIVariant::toInt() const {
 		ba >> r;
 		return r;
 	}
+	case PIVariant::pivComplexf: {
+		complexf r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return r.real();
+	}
 	case PIVariant::pivString: {
 		PIString r;
 		ba >> r;
@@ -806,6 +837,21 @@ llong PIVariant::toLLong() const {
 		ba >> r;
 		return r;
 	}
+	case PIVariant::pivComplexf: {
+		complexf r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return r.real();
+	}
 	case PIVariant::pivString: {
 		PIString r;
 		ba >> r;
@@ -916,6 +962,21 @@ float PIVariant::toFloat() const {
 		ba >> r;
 		return r;
 	}
+	case PIVariant::pivComplexf: {
+		complexf r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return r.real();
+	}
 	case PIVariant::pivString: {
 		PIString r;
 		ba >> r;
@@ -1026,6 +1087,21 @@ double PIVariant::toDouble() const {
 		ba >> r;
 		return r;
 	}
+	case PIVariant::pivComplexf: {
+		complexf r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return r.real();
+	}
 	case PIVariant::pivString: {
 		PIString r;
 		ba >> r;
@@ -1136,6 +1212,21 @@ ldouble PIVariant::toLDouble() const {
 		ba >> r;
 		return r;
 	}
+	case PIVariant::pivComplexf: {
+		complexf r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return r.real();
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return r.real();
+	}
 	case PIVariant::pivString: {
 		PIString r;
 		ba >> r;
@@ -1164,6 +1255,96 @@ ldouble PIVariant::toLDouble() const {
 }
 
 
+complexf PIVariant::toComplexF() const {
+	PIByteArray ba(_content);
+	switch (_type) {
+	case PIVariant::pivComplexf: {
+		complexf r;
+		ba >> r;
+		return r;
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return complexf(r.real(), r.imag());
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return complexf(r.real(), r.imag());
+	}
+	case PIVariant::pivMathVector: {
+		PIMathVectord r;
+		ba >> r;
+		return complexf(r.size() > 0 ? r[0] : 0., r.size() > 1 ? r[1] : 0.);
+	}
+	case PIVariant::pivCustom: return getAsValue<complexf>(*this);
+	default: return complexf(toFloat(), 0.f);
+	}
+	return complexf();
+}
+
+
+complexd PIVariant::toComplexD() const {
+	PIByteArray ba(_content);
+	switch (_type) {
+	case PIVariant::pivComplexf: {
+		complexf r;
+		ba >> r;
+		return complexd(r.real(), r.imag());
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return r;
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return complexd(r.real(), r.imag());
+	}
+	case PIVariant::pivMathVector: {
+		PIMathVectord r;
+		ba >> r;
+		return complexd(r.size() > 0 ? r[0] : 0., r.size() > 1 ? r[1] : 0.);
+	}
+	case PIVariant::pivCustom: return getAsValue<complexd>(*this);
+	default: return complexd(toDouble(), 0.f);
+	}
+	return complexd();
+}
+
+
+complexld PIVariant::toComplexLD() const {
+	PIByteArray ba(_content);
+	switch (_type) {
+	case PIVariant::pivComplexf: {
+		complexf r;
+		return complexld(r.real(), r.imag());
+		ba >> r;
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return complexld(r.real(), r.imag());
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return r;
+	}
+	case PIVariant::pivMathVector: {
+		PIMathVectord r;
+		ba >> r;
+		return complexld(r.size() > 0 ? r[0] : 0., r.size() > 1 ? r[1] : 0.);
+	}
+	case PIVariant::pivCustom: return getAsValue<complexld>(*this);
+	default: return complexld(toLDouble(), 0.f);
+	}
+	return complexld();
+}
+
+
 //! \~\brief
 //! \~english Returns variant content as time
 //! \~russian Возвращает содержимое как время
@@ -1418,6 +1599,21 @@ PIString PIVariant::toString() const {
 		ba >> r;
 		return PIString::fromNumber(r);
 	}
+	case PIVariant::pivComplexf: {
+		complexf r;
+		ba >> r;
+		return "(" + PIString::fromNumber(r.real()) + ";" + PIString::fromNumber(r.imag()) + ")";
+	}
+	case PIVariant::pivComplexd: {
+		complexd r;
+		ba >> r;
+		return "(" + PIString::fromNumber(r.real()) + ";" + PIString::fromNumber(r.imag()) + ")";
+	}
+	case PIVariant::pivComplexld: {
+		complexld r;
+		ba >> r;
+		return "(" + PIString::fromNumber(r.real()) + ";" + PIString::fromNumber(r.imag()) + ")";
+	}
 	case PIVariant::pivTime: {
 		PITime r;
 		ba >> r;
@@ -1910,21 +2106,45 @@ PINetworkAddress PIVariant::toNetworkAddress() const {
 //! Для остальных типов возвращает пустой PIMathVectord.
 //!
 PIMathVectord PIVariant::toMathVector() const {
+	PIMathVectord ret;
 	PIByteArray ba(_content);
-	if (_type == PIVariant::pivMathVector) {
-		PIMathVectord r;
+	if (_type == PIVariant::pivComplexf) {
+		complexf r;
 		ba >> r;
-		return r;
+		ret.resize(2);
+		ret[0] = r.real();
+		ret[1] = r.imag();
+		return ret;
+	}
+	if (_type == PIVariant::pivComplexd) {
+		complexd r;
+		ba >> r;
+		ret.resize(2);
+		ret[0] = r.real();
+		ret[1] = r.imag();
+		return ret;
+	}
+	if (_type == PIVariant::pivComplexld) {
+		complexld r;
+		ba >> r;
+		ret.resize(2);
+		ret[0] = r.real();
+		ret[1] = r.imag();
+		return ret;
+	}
+	if (_type == PIVariant::pivMathVector) {
+		ba >> ret;
+		return ret;
 	}
 	if (_type == PIVariant::pivPoint) {
 		PIPointd r;
 		ba >> r;
-		PIMathVectord ret(2);
+		ret.resize(2);
 		ret[0] = r.x;
 		ret[1] = r.y;
 		return ret;
 	}
-	return PIMathVectord();
+	return ret;
 }
 
 
diff --git a/libs/main/types/pivariant.h b/libs/main/types/pivariant.h
index dc22952a..d41f9d83 100644
--- a/libs/main/types/pivariant.h
+++ b/libs/main/types/pivariant.h
@@ -260,6 +260,7 @@ public:
 		pivMathMatrix /** PIMathMatrix<double> */,
 		pivLine /** PILine<double> */,
 		pivNetworkAddress /** PINetworkAddress */,
+		pivComplexf /** complexf */,
 		pivCustom /** \~english Custom \~russian Свой тип */ = 0xFF
 	};
 
@@ -327,6 +328,18 @@ public:
 	//! \~russian Создает %PIVariant из вещественного числа.
 	PIVariant(const ldouble & v) { initType(v); }
 
+	//! \~english Constructs %PIVariant from complex number.
+	//! \~russian Создает %PIVariant из комплексного числа.
+	PIVariant(const complexf & v) { initType(v); }
+
+	//! \~english Constructs %PIVariant from complex number.
+	//! \~russian Создает %PIVariant из комплексного числа.
+	PIVariant(const complexd & v) { initType(v); }
+
+	//! \~english Constructs %PIVariant from complex number.
+	//! \~russian Создает %PIVariant из комплексного числа.
+	PIVariant(const complexld & v) { initType(v); }
+
 	//! \~english Constructs %PIVariant from bit array.
 	//! \~russian Создает %PIVariant из массива битов.
 	PIVariant(const PIBitArray & v) { initType(v); }
@@ -456,6 +469,18 @@ public:
 	//! \~russian Устанавливает значение и тип из вещественного числа
 	void setValue(const ldouble & v) { initType(v); }
 
+	//! \~english Set variant content and type to complex
+	//! \~russian Устанавливает значение и тип из комплексного числа
+	void setValue(const complexf & v) { initType(v); }
+
+	//! \~english Set variant content and type to complex
+	//! \~russian Устанавливает значение и тип из комплексного числа
+	void setValue(const complexd & v) { initType(v); }
+
+	//! \~english Set variant content and type to complex
+	//! \~russian Устанавливает значение и тип из комплексного числа
+	void setValue(const complexld & v) { initType(v); }
+
 	//! \~english Set variant content and type to bit array
 	//! \~russian Устанавливает значение и тип из массива битов
 	void setValue(const PIBitArray & v) { initType(v); }
@@ -545,6 +570,9 @@ public:
 	float toFloat() const;
 	double toDouble() const;
 	ldouble toLDouble() const;
+	complexf toComplexF() const;
+	complexd toComplexD() const;
+	complexld toComplexLD() const;
 	PITime toTime() const;
 	PIDate toDate() const;
 	PIDateTime toDateTime() const;
@@ -680,6 +708,27 @@ public:
 		return *this;
 	}
 
+	//! \~english Assign operator.
+	//! \~russian Оператор присваивания.
+	PIVariant & operator=(const complexf & v) {
+		setValue(v);
+		return *this;
+	}
+
+	//! \~english Assign operator.
+	//! \~russian Оператор присваивания.
+	PIVariant & operator=(const complexd & v) {
+		setValue(v);
+		return *this;
+	}
+
+	//! \~english Assign operator.
+	//! \~russian Оператор присваивания.
+	PIVariant & operator=(const complexld & v) {
+		setValue(v);
+		return *this;
+	}
+
 	//! \~english Assign operator.
 	//! \~russian Оператор присваивания.
 	PIVariant & operator=(const PIBitArray & v) {
@@ -994,6 +1043,9 @@ template<> inline ullong PIVariant::value() const {return (ullong)toLLong();}
 template<> inline float PIVariant::value() const {return toFloat();}
 template<> inline double PIVariant::value() const {return toDouble();}
 template<> inline ldouble PIVariant::value() const {return toLDouble();}
+template<> inline complexf PIVariant::value() const {return  toComplexF();}
+template<> inline complexd PIVariant::value() const {return  toComplexD();}
+template<> inline complexld PIVariant::value() const {return toComplexLD();}
 template<> inline void* PIVariant::value() const {return (void*)toLLong();}
 template<> inline const char* PIVariant::value() const {return toString().data();}
 template<> inline PITime PIVariant::value() const {return toTime();}
@@ -1027,6 +1079,9 @@ template<> inline PIVariant PIVariant::fromValue(const ullong & v) {return PIVar
 template<> inline PIVariant PIVariant::fromValue(const float & v) {return PIVariant(v);}
 template<> inline PIVariant PIVariant::fromValue(const double & v) {return PIVariant(v);}
 template<> inline PIVariant PIVariant::fromValue(const ldouble & v) {return PIVariant(v);}
+template<> inline PIVariant PIVariant::fromValue(const complexf & v) {return PIVariant(v);}
+template<> inline PIVariant PIVariant::fromValue(const complexd & v) {return PIVariant(v);}
+template<> inline PIVariant PIVariant::fromValue(const complexld & v) {return PIVariant(v);}
 template<> inline PIVariant PIVariant::fromValue(const PIBitArray & v) {return PIVariant(v);}
 template<> inline PIVariant PIVariant::fromValue(const PIByteArray & v) {return PIVariant(v);}
 template<> inline PIVariant PIVariant::fromValue(const PIString & v) {return PIVariant(v);}
@@ -1060,6 +1115,9 @@ template<> inline PIVariant::Type PIVariant::getType<ullong>() {return PIVariant
 template<> inline PIVariant::Type PIVariant::getType<float>() {return PIVariant::pivFloat;}
 template<> inline PIVariant::Type PIVariant::getType<double>() {return PIVariant::pivDouble;}
 template<> inline PIVariant::Type PIVariant::getType<ldouble>() {return PIVariant::pivLDouble;}
+template<> inline PIVariant::Type PIVariant::getType<complexf>() {return PIVariant:: pivComplexf;}
+template<> inline PIVariant::Type PIVariant::getType<complexd>() {return PIVariant:: pivComplexd;}
+template<> inline PIVariant::Type PIVariant::getType<complexld>() {return PIVariant::pivComplexld;}
 template<> inline PIVariant::Type PIVariant::getType<PIBitArray>() {return PIVariant::pivBitArray;}
 template<> inline PIVariant::Type PIVariant::getType<PIByteArray>() {return PIVariant::pivByteArray;}
 template<> inline PIVariant::Type PIVariant::getType<PIString>() {return PIVariant::pivString;}
@@ -1093,6 +1151,9 @@ REGISTER_VARIANT(ullong)
 REGISTER_VARIANT(float)
 REGISTER_VARIANT(double)
 REGISTER_VARIANT(ldouble)
+REGISTER_VARIANT(complexf)
+REGISTER_VARIANT(complexd)
+REGISTER_VARIANT(complexld)
 REGISTER_VARIANT(PIBitArray)
 REGISTER_VARIANT(PIByteArray)
 REGISTER_VARIANT(PIString)