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comparison tests/test_vector.nim @ 16:617c6dcddbe2

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add: matrix multiplications, tests
author Sam <sam@basx.dev>
date Fri, 30 Dec 2022 15:56:17 +0700
parents a571db114152
children 547f3a374271
comparison
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15:dde536a70483 16:617c6dcddbe2
1 import random 1 import random
2 import math 2 import math
3 3
4 import vector 4 import vector
5 import matrix
6 5
7 6
8 proc echoInfo(v: Vec) = 7 proc echoInfo(v: Vec) =
9 echo v 8 echo v
10 echo " Length: ", v.length 9 echo " Length: ", v.length
168 echo "X: ", Xi 167 echo "X: ", Xi
169 echo "Y: ", Yi 168 echo "Y: ", Yi
170 echo "Z: ", Zi 169 echo "Z: ", Zi
171 170
172 171
173 template withAllIntegerMats(stuff: untyped) =
174 stuff(Mat22[int32])
175 stuff(Mat23[int32])
176 stuff(Mat32[int32])
177 stuff(Mat33[int32])
178 stuff(Mat34[int32])
179 stuff(Mat43[int32])
180 stuff(Mat44[int32])
181 stuff(Mat22[int64])
182 stuff(Mat23[int64])
183 stuff(Mat32[int64])
184 stuff(Mat33[int64])
185 stuff(Mat34[int64])
186 stuff(Mat43[int64])
187 stuff(Mat44[int64])
188
189 template withAllFloatMats(stuff: untyped) =
190 stuff(Mat22[float32])
191 stuff(Mat23[float32])
192 stuff(Mat32[float32])
193 stuff(Mat33[float32])
194 stuff(Mat34[float32])
195 stuff(Mat43[float32])
196 stuff(Mat44[float32])
197 stuff(Mat22[float64])
198 stuff(Mat23[float64])
199 stuff(Mat32[float64])
200 stuff(Mat33[float64])
201 stuff(Mat34[float64])
202 stuff(Mat43[float64])
203 stuff(Mat44[float64])
204
205 template withAllMats(stuff: untyped) =
206 stuff(Mat22[int])
207 stuff(Mat23[int])
208 stuff(Mat32[int])
209 stuff(Mat33[int])
210 stuff(Mat34[int])
211 stuff(Mat43[int])
212 stuff(Mat44[int])
213 stuff(Mat22[float])
214 stuff(Mat23[float])
215 stuff(Mat32[float])
216 stuff(Mat33[float])
217 stuff(Mat34[float])
218 stuff(Mat43[float])
219 stuff(Mat44[float])
220
221 template testTranspose(t: typedesc) =
222 echo "testTranspose: ", t
223 let m = t().randomized()
224 assert m == m.transposed().transposed()
225
226 template testAssignI(t: typedesc) =
227 echo "testAssignI: ", t
228 var m = t()
229 for i in 0 ..< t.data.len:
230 m[rand(0 ..< m.rowCount), rand(0 ..< m.columnCount)] = rand(0'i32 .. 100'i32)
231
232 template testAssignF(t: typedesc) =
233 echo "testAssignF: ", t
234 var m = t()
235 for i in 0 ..< t.data.len:
236 m[rand(0 ..< m.rowCount), rand(0 ..< m.columnCount)] = rand(100'f)
237
238 template testRowCols(t: typedesc) =
239 echo "testRowCols: ", t
240 var m = t().randomized()
241 for i in 0 ..< m.rowCount:
242 echo m.row(i)
243 for i in 0 ..< m.columnCount:
244 echo m.col(i)
245
246
247 proc testMatrix() =
248 withAllMats(testTranspose)
249 withAllIntegerMats(testAssignI)
250 withAllFloatMats(testAssignF)
251 withAllMats(testRowCols)
252
253 randomize() 172 randomize()
254 testVector() 173 testVector()
255 testMatrix()