Mercurial > repos > IBBoard

annotate Limits/SimpleRoundedPercentageLimit.cs @ 100:fa8378a30ed2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
* Add some Stream handling utilities no-open-ticket
author IBBoard <dev@ibboard.co.uk>
date Sun, 06 Mar 2011 14:51:05 +0000
parents 0e64a120785f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
49
a177a3750acd Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents: 48
diff changeset
1 // This file (SimpleRoundedPercentageLimit.cs) is a part of the IBBoard project and is copyright 2009 IBBoard
48
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
2 //
49
a177a3750acd Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents: 48
diff changeset
3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.
48
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
4
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
5 using System;
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
6 using IBBoard.CustomMath;
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
7
54
9a0009bc4455 Re #24: Add limit objects
IBBoard <dev@ibboard.co.uk>
parents: 50
diff changeset
8 namespace IBBoard.Limits
48
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
9 {
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
10 /// <summary>
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
11 /// A percentage-based limit that always either rounds up or down to the closest integer
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
12 /// </summary>
57
44bc5bd5c2f3 Re #24: Add limit objects
IBBoard <dev@ibboard.co.uk>
parents: 54
diff changeset
13 public class SimpleRoundedPercentageLimit : AbstractLimit, IPercentageLimit
48
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
14 {
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
15 private bool roundUp;
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
16
60
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
17 public SimpleRoundedPercentageLimit (double percentageLimit) : this(percentageLimit, true)
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
18 {
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
19 }
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
20
49
a177a3750acd Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents: 48
diff changeset
21 public SimpleRoundedPercentageLimit (double percentageLimit, bool roundFractionUp) : base(percentageLimit)
48
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
22 {
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
23 roundUp = roundFractionUp;
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
24 }
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
25
60
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
26 public double Percentage
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
27 {
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
28 get
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
29 {
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
30 return Limit;
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
31 }
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
32 }
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
33
0e64a120785f Re #24: Create Limit objects
IBBoard <dev@ibboard.co.uk>
parents: 57
diff changeset
34
48
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
35 /// <summary>
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
36 /// Gets the limited number, based on the percentage limit that this <code>Limit</code> represents and the rounding direction
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
37 /// </summary>
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
38 /// <param name="size">
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
39 /// The maximum size
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
40 /// </param>
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
41 /// <returns>
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
42 /// <code>size</code> or the numeric limit this object was created with, whichever is smaller.
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
43 /// </returns>
50
e98708559618 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents: 49
diff changeset
44 public override int GetLimit(int size)
48
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
45 {
49
a177a3750acd Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents: 48
diff changeset
46 return (int)IBBMath.Round(size * Limit / 100, roundUp);
48
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
47 }
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
48 }
f3bb5b77a7e4 Re #24: Add "limit" objects that can be used for numeric limits
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
49 }