Beispiel #1
0
void TestCircle::testPerimeter()
{
    this->testInit(__func__);
    Point origin = Point(100, 100);
    double radius = 100;
    Circle circle = Circle(origin, radius);
    if (circle.getPerimeter() != (2 * M_PI * circle.getRadius())) {
        this->testFailed();
    }
    this->testInterpret();
}
int main()
{
    Circle dayra;
    string CircleColor = "blue" ;
    dayra.setColor(CircleColor);
    cout<< dayra.getColor()<<" "<< dayra.isfilled()<<" before set "<< "\n";
    dayra.setfilled() ;
    cout<< dayra.isfilled()<<"\n" ;
    dayra.setRadius(5);
    Rectangle mostatel;
    mostatel.setWidth(5);
    mostatel.setLength(5);
    mostatel.setColor(CircleColor);
    cout << dayra.getArea()<< " area "<<mostatel.getArea() << "\n" ;
    cout << dayra.getPerimeter() << " prmtr " << mostatel.getPerimeter() << "\n" ;
    dayra.toString();
     cout << "\n" ;
     mostatel.toString() ;

    return 0;
}
Beispiel #3
0
void printPerimeter(Circle c) {
  cout << "The perimeter is: " << c.getPerimeter();
}
Beispiel #4
0
int main( int argc, char* argv[] )
{
    // get input/output image file names from command line
    if (argc != 3)
    {
        std::cout << "Usage instructions: " << std::endl;
        std::cout << "> hw5.exe inputFileName.bmp coloredOutputFileName.bmp" << std::endl;
        return -1;
    }
    std::string inputFileName(argv[1]);
    std::string coloredOutputFileName(argv[2]);

    // read image from input file
    std::cout << "Reading input image: " << inputFileName << std::endl;
    Image myImage;
    bool success = myImage.readFromBMPFile(inputFileName);
    if (! success)
    {
        std::cout << "Error reading input image." << std::endl;
        return -1;
    }

	//The rest of your code goes here...
    int seedpixel = 0; //stores the value returned from markConnectedComponent
    int numCircles = 0; //stores number of circles
    int numSquares = 0; //stores number of squares
    int rows; //stores the image's row number
    int cols; //stores the image's column number
    int ccLabel = 0; //Connected Component Label
    //Pixel markers
    pixelLocation foundLoc;
    foundLoc.r = 0;
    foundLoc.c = 0;

    Circle circleObj; //Circle class object
    cSquare squareObj; //Square class object

    std::vector<Circle> cVect1; //Circle vector
    std::vector<cSquare> sqVect1; //Square vector
    
    int cVect2[100];
    int sqVect2[100];

    //Get number of rows and cols in Image
    rows = myImage.getNumRows();
    cols = myImage.getNumCols();

    //sorts through the image to find the circles and squares
    while(findPixelLocationWithGivenValue(myImage, 255, foundLoc.r, foundLoc.c) && ccLabel<100)
    {
        ccLabel++;
        seedpixel = markConnectedComponent(myImage, foundLoc.r, foundLoc.c, 100);
            
        if( seedpixel >= CIRCLE)
        {
            circleObj.setRadiusFromArea(seedpixel);
            cVect2[numCircles] = circleObj.getPerimeter();
            cVect1.push_back(circleObj);
            myImage.setAllPixelsWithOldValToNewVal(100, LABELCIRCLE);
            numCircles++;
        }
        else{                
            squareObj.setSideLengthFromArea(seedpixel);
            sqVect2[numSquares] = squareObj.getPerimeter();
            sqVect1.push_back(squareObj);
            myImage.setAllPixelsWithOldValToNewVal(100, LABELSQUARE);
            numSquares++;
        }
    }

    //Writes the resulting labeled-shape image to a file, assigning each label a random color
    myImage.switchToRandomColorMapping();    
    myImage.writeToBMPFile("My Mona Lisa");
    
    //Output of the number of circles found and each circle's estimated Perimeter (Radius) pairs
    std::cout << "Number of CIRCLES: " << numCircles << std::endl;
    std::cout << "Circle Perimeters (Radius): " << std::endl;
    for(int i = 0; i < numCircles ; i++)
    {
        std::cout << cVect2[i] << " " << cVect2[i]/(2*3.14159) << std::endl;
    } 

    //Output of the number of squares found and each square's estimated Perimeter (Side Length) pairs
    std::cout << "Number of SQUARES: " << numSquares << std::endl;
    std::cout << "Square Perimters (Side Length):" << std::endl;
    for(int j = 0; j < numSquares ; j++)
    {
        std::cout << sqVect2[j] << " " << sqVect2[j]/4 << std::endl;
    }

    return 0;
}