Module Phasor.conversions
Provides functionalities to convert complex numbers to differnt complex notaions.
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"""Provides functionalities to convert complex numbers to differnt complex notaions.
"""
from abc import abstractmethod
import numpy as np
@abstractmethod
def RectangularToPolarRadians(complex):
"""Return the corresponding modulus and radian angle for given complex number
Args:
complex (complex): Complex form of the phasor
Returns:
modulus,angle: Modulus value and angle value in radians
"""
modulus = np.absolute(complex)
angle = np.angle(complex)
return modulus,angle
@abstractmethod
def RectangularToPolarDegree(complex):
"""Return the corresponding modulus and degree angle for given complex number
Args:
complex (complex): Complex form of the phasor
Returns:
float,float: Modulus value and angle value in degrees
"""
modulus = np.absolute(complex)
angle = np.angle(complex, deg=True)
return modulus,angle
@abstractmethod
def PolarDegreeToPolarRadians(angle):
"""Convert degree angle to radians
Args:
angle (float): Angle in degree
Returns:
float:
"""
angle = np.deg2rad(angle)
return angle
@abstractmethod
def PolarRadiansToPolarDegree(angle):
"""Convert radian angle to degrees.
Args:
angle (float): Angle size in radians
Returns:
float: Angle in degrees
"""
angle = np.rad2deg(angle)
return angle
@abstractmethod
def PolarRadiansToRectangular(modulus, angle):
"""Convert polar coordinates to rectangular coordinates when angle is in radians.
Args:
modulus (float): Modulus of the complex notation.
angle (float): Angle in radians.
Returns:
complex: Rectangular coordinates.
"""
real = modulus* np.cos(angle)
imag = modulus* np.sin(angle)
return complex(real, imag)
@abstractmethod
def PolarDegreeToRectangle(modulus, angle):
"""Convert polar coordinates to rectangular coordinates when angle is in degrees
Args:
modulus (float): Modulus of the complex notation
angle (float): Angle in degrees
Returns:
complex: Rectangular coordinates
"""
angle = np.deg2rad(angle)
return PolarRadiansToRectangular(modulus, angle)
@abstractmethod
def RoundOff(value, roundOffPoints):
"""Roundoff the given value to its given decimal points.
Args:
value (float): Value to be rounded off.
roundOffPoints (int): Decimal points to be rounded off.
Returns:
float: Rounded off value
"""
return round(value,roundOffPoints)
Functions
def PolarDegreeToPolarRadians(angle)-
Convert degree angle to radians
Args
angle:float- Angle in degree
Returns
float:
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@abstractmethod def PolarDegreeToPolarRadians(angle): """Convert degree angle to radians Args: angle (float): Angle in degree Returns: float: """ angle = np.deg2rad(angle) return angle def PolarDegreeToRectangle(modulus, angle)-
Convert polar coordinates to rectangular coordinates when angle is in degrees
Args
modulus:float- Modulus of the complex notation
angle:float- Angle in degrees
Returns
complex- Rectangular coordinates
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@abstractmethod def PolarDegreeToRectangle(modulus, angle): """Convert polar coordinates to rectangular coordinates when angle is in degrees Args: modulus (float): Modulus of the complex notation angle (float): Angle in degrees Returns: complex: Rectangular coordinates """ angle = np.deg2rad(angle) return PolarRadiansToRectangular(modulus, angle) def PolarRadiansToPolarDegree(angle)-
Convert radian angle to degrees.
Args
angle:float- Angle size in radians
Returns
float- Angle in degrees
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@abstractmethod def PolarRadiansToPolarDegree(angle): """Convert radian angle to degrees. Args: angle (float): Angle size in radians Returns: float: Angle in degrees """ angle = np.rad2deg(angle) return angle def PolarRadiansToRectangular(modulus, angle)-
Convert polar coordinates to rectangular coordinates when angle is in radians.
Args
modulus:float- Modulus of the complex notation.
angle:float- Angle in radians.
Returns
complex- Rectangular coordinates.
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@abstractmethod def PolarRadiansToRectangular(modulus, angle): """Convert polar coordinates to rectangular coordinates when angle is in radians. Args: modulus (float): Modulus of the complex notation. angle (float): Angle in radians. Returns: complex: Rectangular coordinates. """ real = modulus* np.cos(angle) imag = modulus* np.sin(angle) return complex(real, imag) def RectangularToPolarDegree(complex)-
Return the corresponding modulus and degree angle for given complex number
Args
complex:complex- Complex form of the phasor
Returns
float,float- Modulus value and angle value in degrees
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@abstractmethod def RectangularToPolarDegree(complex): """Return the corresponding modulus and degree angle for given complex number Args: complex (complex): Complex form of the phasor Returns: float,float: Modulus value and angle value in degrees """ modulus = np.absolute(complex) angle = np.angle(complex, deg=True) return modulus,angle def RectangularToPolarRadians(complex)-
Return the corresponding modulus and radian angle for given complex number
Args
complex:complex- Complex form of the phasor
Returns
modulus,angle- Modulus value and angle value in radians
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@abstractmethod def RectangularToPolarRadians(complex): """Return the corresponding modulus and radian angle for given complex number Args: complex (complex): Complex form of the phasor Returns: modulus,angle: Modulus value and angle value in radians """ modulus = np.absolute(complex) angle = np.angle(complex) return modulus,angle def RoundOff(value, roundOffPoints)-
Roundoff the given value to its given decimal points.
Args
value:float- Value to be rounded off.
roundOffPoints:int- Decimal points to be rounded off.
Returns
float- Rounded off value
Expand source code
@abstractmethod def RoundOff(value, roundOffPoints): """Roundoff the given value to its given decimal points. Args: value (float): Value to be rounded off. roundOffPoints (int): Decimal points to be rounded off. Returns: float: Rounded off value """ return round(value,roundOffPoints)