Page 37 | Table of Contents | Index | Page 39 |

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 |

points and their images under the transformation are enough to specify any affine transfor-

mation.

If the positions (

are collinear, the resulting transformation will be singular but this is not an error.

This is the spread version of

of

subsections.

Returns

effects (that is, are mathematically equal), otherwise returns

Implementations are encouraged to allow transformations that are not numerically equal due to

floating-point roundoff errors to be

is

Returns

equal

Returns

Returns

such that there are two distance components

(

Returns

Page 37 | Table of Contents | Index | Page 39 |

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 |