Page 35 | Table of Contents | Index | Page 37 |

Chapters | |||

1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
24,
25,
26,
27,
28,
29,
30A, B, C, D, E |

The class that is the superclass of the following three conditions. This class is a subclass of

The error that is signalled when

points.

The error that is signalled when

points.

The error that is signalled when

that is, a transformation that has no inverse.

all create objects that are subclasses of

A translation is a transformation that preserves length, angle, and orientation of all geometric

entities.

x

real numbers.

A rotation is a transformation that preserves length and angles of all geometric entities. Rota-

tions also preserve one point (the origin) and the distance of all entities from that point.

is a real number indicating an angle in radians) around the point

must be a point; if not supplied it defaults to (0

Page 35 | Table of Contents | Index | Page 37 |

Chapters | |||

1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
24,
25,
26,
27,
28,
29,
30A, B, C, D, E |