/* Main method for testing - each class in Java can have a main
* method
*/
public static void main(String[] args) {
Picture beach = new Picture("beach.jpg");
beach.explore();
beach.mirrorVerticalBottomToTop();
// beach.mirrorVerticalRightToLeft();
// beach.Grayscale();
// beach.maxBlue();
// beach.createCollage();
// beach.rightRed();
beach.explore();
// beach.write("5FilterBeach.jpeg");
}
/** Method to create a collage of several pictures */
public void createCollage() {
Picture flower1 = new Picture("flower1.jpg");
Picture flower2 = new Picture("flower2.jpg");
this.copy(flower1, 0, 0);
this.copy(flower2, 100, 0);
this.copy(flower1, 200, 0);
Picture flowerNoBlue = new Picture(flower2);
flowerNoBlue.zeroBlue();
this.copy(flowerNoBlue, 300, 0);
this.copy(flower1, 400, 0);
this.copy(flower2, 500, 0);
this.mirrorVertical();
this.write("collage.jpg");
}
/**
* copy from the passed fromPic to the specified startRow and startCol in the current picture
*
* @param fromPic the picture to copy from
* @param startRow the start row to copy to
* @param startCol the start col to copy to
*/
public void copy(Picture fromPic, int startRow, int startCol) {
Pixel fromPixel = null;
Pixel toPixel = null;
Pixel[][] toPixels = this.getPixels2D();
Pixel[][] fromPixels = fromPic.getPixels2D();
for (int fromRow = 0, toRow = startRow;
fromRow < fromPixels.length && toRow < toPixels.length;
fromRow++, toRow++) {
for (int fromCol = 0, toCol = startCol;
fromCol < fromPixels[0].length && toCol < toPixels[0].length;
fromCol++, toCol++) {
fromPixel = fromPixels[fromRow][fromCol];
toPixel = toPixels[toRow][toCol];
toPixel.setColor(fromPixel.getColor());
}
}
}
/* Main method for testing - each class in Java can have a main
* method
*/
public static void main(String[] args) {
Picture beach = new Picture("pixLab/images/beach.jpg");
beach.explore();
beach.keepOnlyRed();
beach.explore();
}
