blob: 9cbee0093926827003b0072fe1e0157fa9849006 (
plain)
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/**
* Generates the boundary entries for the given number of dimensions
*
* @param numDimensions: The number of dimensions to generate for
* @returns an array of generated coord boundaries
*/
export function generateCoordBoundaries(numDimensions: number) {
const ret = ['in-bounds'];
if (numDimensions < 1 || numDimensions > 3) {
throw new Error(`invalid numDimensions: ${numDimensions}`);
}
const name = 'xyz';
for (let i = 0; i < numDimensions; ++i) {
for (const j of ['min', 'max']) {
for (const k of ['wrap', 'boundary']) {
ret.push(`${name[i]}-${j}-${k}`);
}
}
}
return ret;
}
/**
* Generates a set of offset values to attempt in the range [-9, 8].
*
* @param numDimensions: The number of dimensions to generate for
* @return an array of generated offset values
*/
export function generateOffsets(numDimensions: number) {
if (numDimensions < 2 || numDimensions > 3) {
throw new Error(`generateOffsets: invalid numDimensions: ${numDimensions}`);
}
const ret: Array<undefined | Array<number>> = [undefined];
for (const val of [-9, -8, 0, 1, 7, 8]) {
const v = [];
for (let i = 0; i < numDimensions; ++i) {
v.push(val);
}
ret.push(v);
}
return ret;
}
|
