PLOTTING.md

Plooting Tools

Bar Graphs

• To print the graph using the logger, use the raw method.

Required

• .values -> Assign the bar values/heights.
• .create -> Returns a String with the Bar Graph.

Optional

• .title -> Apply a title string to the graph. By default, it's empty.
• .XLabel -> Define a set of labels which will be shown besides the graph. By default, it shows the values given.
• .YLabel -> Define a set of labels which will be shown along the y axis of the graph.
• .charHeight -> Limit the graph height to specified characters.
• .scale -> Directly modify the internal scale value to adjust graph height.
• .setBarType -> Assign a string to set the bar character.
  • Box.B_F -> Full width Bar.
  • Box.B_H -> Half with Bar.
  • Box.B_T -> Thin Bar.
  • Or Just Any String -> Use that string as a bar piece.

Simple Bar Graph

• To create an instance, use Plot.BarGraph.simple().

FLog log = FLog.getNew();

int[] age = new int[]{
        6, 47, 74, 70, 42, 22, 11, 30, 18, 32, 94, 4, 90, 44, 86, 86, 46, 20, 91, 89, 86, 47, 8, 45, 56
}
;

Plot.BarGraph.simple()
        .values(age)
        .create(log);

FLog log = FLog.getNew();

int[] age = new int[]{
        6, 47, 74, 70, 42, 22, 11, 30, 18, 32, 94, 4, 90, 44, 86, 86, 46, 20, 91, 89, 86, 47, 8, 45, 56
};

Plot.BarGraph.simple()
        .title("Visitor's Age Survey")
        .XLabel(0, age.length, i -> (age[i] > 18 ? "Adult " : "Minor ") + age[i])
        .YLabel(0, 10, i -> i * 15)
        .scale(0.08)
        .values(age)
        .create(log);

FLog log = FLog.getNew();

int[] age = new int[]{
        6, 47, 74, 70, 42, 22, 11, 30, 18, 32, 94, 4, 90, 44, 86, 86, 46, 20, 91, 89, 86, 47, 8, 45, 56
};

Plot.BarGraph.simple()
        .values(age)
        .charHeight(15)
        .setBarType(Box.B_T)
        .create(log);

FLog log = FLog.getNew();

int[] age = new int[]{
        6, 47, 74, 70, 42, 22, 11, 30, 18, 32, 94
};

Plot.BarGraph.simple()
        .values(age)
        .setBarType("Hello")
        .create(log);

Boxed Bar Graph

• To create an instance, use Plot.BarGraph.box().

Image

• To print to console, an image, call the image method with 3 Int Functions which give the respective pixel color [0-255] at x, y. See the example for more details.

BufferedImage i = ImageIO.read(new File("src/test/resources/NICE.png"));

FLog log = FLog.getNew();

log.raw(Plot.image(i.getWidth(), i.getHeight(), i.getWidth() / 2, i.getHeight() / 2,
        (x, y) -> (i.getRGB(x, y) >> 16) & 0xFF,  // for red
        (x, y) -> (i.getRGB(x, y) >> 8) & 0xFF,   // for green
        (x, y) -> i.getRGB(x, y) & 0xFF));        // for blue

original


the output