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So I am attaching PointCP.java but could you tell me everything from scratch like which code do I need to write and which all files
So I am attaching PointCP.java but could you tell me everything from scratch like which code do I need to write and which all files will I attach in the final submission and will I completely overwrite the PointCP class? public class PointCP
Instance variables
Contains Cartesian or Polar to identify the type of
coordinates that are being dealt with.
private char typeCoord;
Contains the current value of X or RHO depending on the type
of coordinates.
private double xOrRho;
Contains the current value of Y or THETA value depending on the
type of coordinates.
private double yOrTheta;
Constructors
Constructs a coordinate object, with a type identifier.
public PointCPchar type, double xOrRho, double yOrTheta
iftype C && type P
throw new IllegalArgumentException;
this.xOrRho xOrRho;
this.yOrTheta yOrTheta;
typeCoord type;
Instance methods
public double getX
iftypeCoord C
return xOrRho;
else
return MathcosMathtoRadiansyOrTheta xOrRho;
public double getY
iftypeCoord C
return yOrTheta;
else
return MathsinMathtoRadiansyOrTheta xOrRho;
public double getRho
iftypeCoord P
return xOrRho;
else
return MathsqrtMathpowxOrRho Math.powyOrTheta;
public double getTheta
iftypeCoord P
return yOrTheta;
else
return Math.toDegreesMathatanyOrTheta xOrRho;
Converts Cartesian coordinates to Polar coordinates.
public void convertStorageToPolar
iftypeCoord P
Calculate RHO and THETA
double temp getRho;
yOrTheta getTheta;
xOrRho temp;
typeCoord P; Change coord type identifier
Converts Polar coordinates to Cartesian coordinates.
public void convertStorageToCartesian
iftypeCoord C
Calculate X and Y
double temp getX;
yOrTheta getY;
xOrRho temp;
typeCoord C; Change coord type identifier
Calculates the distance in between two points using the Pythagorean
theorem C A B Not needed until E
@param pointA The first point.
@param pointB The second point.
@return The distance between the two points.
public double getDistancePointCP pointB
Obtain differences in X and Y sign is not important as these values
will be squared later.
double deltaX getX pointB.getX;
double deltaY getY pointB.getY;
return Math.sqrtMathpowdeltaX Math.powdeltaY;
Rotates the specified point by the specified number of degrees.
Not required until E
@param point The point to rotate
@param rotation The number of degrees to rotate the point.
@return The rotated image of the original point.
public PointCP rotatePointdouble rotation
double radRotation Math.toRadiansrotation;
double X getX;
double Y getY;
return new PointCPC
MathcosradRotation XMathsinradRotation Y
MathsinradRotation XMathcosradRotation Y;
Returns information about the coordinates.
@return A String containing information about the coordinates.
public String toString
return "Stored as typeCoord C
"Cartesian getX getY
: "Polar getRho getTheta
;
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