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ODA PRC SDK
API Reference > Classes > OdPrcEquationCurve2d Class
OdPrcEquationCurve2d Class
Syntax
C++
class OdPrcEquationCurve2d : public OdPrcCurve2d;

 

Class implements a two-dimensional curve defined by mathematical functions of one variable on the X and Y axis. Equation curve can be parameterized and transformed for positioning in model space.

Transformation can be one of the following:

Value Description
0x00 Identity
0x01 Translate
0x02 Rotate
0x08 Scale

 

OdPrcEquationCurve2d inherits the OdPrcCurve class and can be reparameterized and trimmed using the OdPrcParameterization class and setParameterization() method.

OdPrcEquationCurve2dOdPrcEquationCurve2dOdPrcEquationCurve2d

File: PrcEquationCurve2d.h

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~OdPrcCurve
Destroys the curve object. (Inherited from OdPrcCurve)
~OdPrcEquationCurve2d
Destroys the equation curve object.
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contentCurve()
This is the overview for the contentCurve method overload.
createFromOdGeCurve
Creates new 2d curve instance from OdGeCurve2d.
(Inherited from OdPrcCurve2d)
functionX
Returns the current mathematical function for the X-axis.
functionY
Returns the current mathematical function for the Y-axis.
getGeMatrix2d
Returns the current transformation matrix for the curve. (Inherited from OdPrcCurve2d)
getOdGeCurve
Returns the current curve data.
(Inherited from OdPrcCurve2d)
is3d
Returns the current curve's 3D flag value. The flag is equal to true if the curve is a 3D object or is equal to false in the other case. (Inherited from OdPrcCurve2d)
is3d
Returns the current curve's 3D flag value. The flag is equal to true if the curve is a 3D object or is equal to false in the other case. (Inherited from OdPrcCurve)
parameterization
Returns the current parameterization information used for the curve. (Inherited from OdPrcCurve)
read
Reads curve data from a specified input stream, and creates and returns a curve entity.
(Inherited from OdPrcCurve)
readArray
Reads data from a specified input stream into a curve array.
(Inherited from OdPrcCurve)
readPtr
Reads curve data from a specified input stream, creates a curve, and returns a smart pointer to an OdPrcCurve object.
(Inherited from OdPrcCurve)
setFromOdGeCurve
Sets a new instance of the curve data.
(Inherited from OdPrcCurve2d)
setFunctionX
Sets a new mathematical function for the X-axis of the equation curve.
setFunctionY
Sets a new mathematical function for the Y-axis of the equation curve.
setParameterization
Sets new parametrization information to the curve.
(Inherited from OdPrcCurve)
setTransformation
Sets a new transformation for the curve.
(Inherited from OdPrcCurve2d)
transformation
Returns the current transformation for the curve. (Inherited from OdPrcCurve2d)
writeArray
Writes data from a curve array to a specified output stream.
(Inherited from OdPrcCurve)
writePtr
Writes curve data to a specified output stream.
(Inherited from OdPrcCurve)
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