[959eb01] | 1 | """ |
---|
| 2 | Unit tests for specific oriented models |
---|
| 3 | @copyright: University of Tennessee, for the DANSE project |
---|
| 4 | """ |
---|
[aaf5e49] | 5 | from __future__ import print_function |
---|
[959eb01] | 6 | |
---|
| 7 | import unittest, math, sys |
---|
| 8 | |
---|
| 9 | # Disable "missing docstring" complaint |
---|
| 10 | # pylint: disable-msg=C0111 |
---|
[1cdbcd8] | 11 | # Disable "too many methods" complaint |
---|
| 12 | # pylint: disable-msg=R0904 |
---|
| 13 | # Disable "could be a function" complaint |
---|
[959eb01] | 14 | # pylint: disable-msg=R0201 |
---|
| 15 | # pylint: disable-msg=W0702 |
---|
| 16 | |
---|
[1cdbcd8] | 17 | from sasmodels.sasview_model import _make_standard_model |
---|
| 18 | EllipsoidModel = _make_standard_model('ellipsoid') |
---|
| 19 | SphereModel = _make_standard_model('sphere') |
---|
| 20 | CylinderModel = _make_standard_model('cylinder') |
---|
| 21 | CoreShellModel = _make_standard_model('core_shell_sphere') |
---|
| 22 | |
---|
| 23 | import sas.sascalc.realspace.VolumeCanvas as VolumeCanvas |
---|
| 24 | |
---|
| 25 | |
---|
[959eb01] | 26 | |
---|
| 27 | class TestSphere(unittest.TestCase): |
---|
| 28 | """ Tests for oriented (2D) systems """ |
---|
[1cdbcd8] | 29 | |
---|
[959eb01] | 30 | def setUp(self): |
---|
| 31 | """ |
---|
| 32 | Set up canvas |
---|
| 33 | """ |
---|
| 34 | self.model = VolumeCanvas.VolumeCanvas() |
---|
[1cdbcd8] | 35 | |
---|
[959eb01] | 36 | handle = self.model.add('sphere') |
---|
[1cdbcd8] | 37 | |
---|
[959eb01] | 38 | radius = 10 |
---|
| 39 | density = .1 |
---|
[1cdbcd8] | 40 | |
---|
[959eb01] | 41 | ana = SphereModel() |
---|
| 42 | ana.setParam('scale', 1.0) |
---|
| 43 | ana.setParam('background', 0.0) |
---|
[1cdbcd8] | 44 | ana.setParam('sld', 1.0) |
---|
| 45 | ana.setParam('sld_solvent', 0.0) |
---|
[959eb01] | 46 | ana.setParam('radius', radius) |
---|
| 47 | self.ana = ana |
---|
[1cdbcd8] | 48 | |
---|
[959eb01] | 49 | self.model.setParam('lores_density', density) |
---|
| 50 | self.model.setParam('scale' , 1.0) |
---|
| 51 | self.model.setParam('background' , 0.0) |
---|
[1cdbcd8] | 52 | self.model.setParam('%s.contrast' % handle, 1.0) |
---|
| 53 | self.model.setParam('%s.radius' % handle, radius) |
---|
| 54 | |
---|
| 55 | |
---|
[959eb01] | 56 | def testdefault(self): |
---|
| 57 | """ Testing sphere """ |
---|
| 58 | # Default orientation |
---|
| 59 | ana_val = self.ana.runXY([0.1, 0.1]) |
---|
| 60 | sim_val = self.model.getIq2D(0.1, 0.1) |
---|
[88d2e70] | 61 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.1 ) |
---|
[1cdbcd8] | 62 | |
---|
[959eb01] | 63 | class TestCylinderAddObject(unittest.TestCase): |
---|
| 64 | """ Tests for oriented (2D) systems """ |
---|
[1cdbcd8] | 65 | |
---|
[959eb01] | 66 | def setUp(self): |
---|
| 67 | """ Set up cylinder model """ |
---|
| 68 | radius = 5 |
---|
| 69 | length = 40 |
---|
| 70 | density = 20 |
---|
[1cdbcd8] | 71 | |
---|
[959eb01] | 72 | # Analytical model |
---|
| 73 | self.ana = CylinderModel() |
---|
| 74 | self.ana.setParam('scale', 1.0) |
---|
| 75 | self.ana.setParam('background', 0.0) |
---|
[1cdbcd8] | 76 | self.ana.setParam('sld', 1.0) |
---|
| 77 | self.ana.setParam('sld_solvent', 0.0) |
---|
[959eb01] | 78 | self.ana.setParam('radius', radius) |
---|
| 79 | self.ana.setParam('length', length) |
---|
[1cdbcd8] | 80 | |
---|
[959eb01] | 81 | # Simulation model |
---|
| 82 | self.model = VolumeCanvas.VolumeCanvas() |
---|
| 83 | cyl = VolumeCanvas.CylinderDescriptor() |
---|
| 84 | self.handle = self.model.addObject(cyl) |
---|
| 85 | self.model.setParam('lores_density', density) |
---|
| 86 | self.model.setParam('scale' , 1.0) |
---|
| 87 | self.model.setParam('background' , 0.0) |
---|
[1cdbcd8] | 88 | self.model.setParam('%s.contrast' % self.handle, 1.0) |
---|
| 89 | self.model.setParam('%s.radius' % self.handle, radius) |
---|
| 90 | self.model.setParam('%s.length' % self.handle, length) |
---|
| 91 | |
---|
[959eb01] | 92 | def testalongY(self): |
---|
| 93 | """ Testing cylinder along Y axis """ |
---|
[1cdbcd8] | 94 | self.ana.setParam('theta', math.pi/2.0) |
---|
| 95 | self.ana.setParam('phi', math.pi/2.0) |
---|
| 96 | |
---|
[959eb01] | 97 | self.model.setParam('%s.orientation' % self.handle, [0,0,0]) |
---|
[1cdbcd8] | 98 | |
---|
[959eb01] | 99 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 100 | sim_val = self.model.getIq2D(0.1, 0.2) |
---|
| 101 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 102 | |
---|
[88d2e70] | 103 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 104 | |
---|
| 105 | |
---|
[959eb01] | 106 | class TestCylinder(unittest.TestCase): |
---|
| 107 | """ Tests for oriented (2D) systems """ |
---|
[1cdbcd8] | 108 | |
---|
[959eb01] | 109 | def setUp(self): |
---|
| 110 | """ Set up cylinder model """ |
---|
| 111 | radius = 5 |
---|
| 112 | length = 40 |
---|
| 113 | density = 20 |
---|
[1cdbcd8] | 114 | |
---|
[959eb01] | 115 | # Analytical model |
---|
| 116 | self.ana = CylinderModel() |
---|
| 117 | self.ana.setParam('scale', 1.0) |
---|
| 118 | self.ana.setParam('background', 0.0) |
---|
[1cdbcd8] | 119 | self.ana.setParam('sld', 1.0) |
---|
| 120 | self.ana.setParam('sld_solvent', 0.0) |
---|
[959eb01] | 121 | self.ana.setParam('radius', radius) |
---|
| 122 | self.ana.setParam('length', length) |
---|
[1cdbcd8] | 123 | |
---|
[959eb01] | 124 | # Simulation model |
---|
| 125 | self.model = VolumeCanvas.VolumeCanvas() |
---|
| 126 | self.handle = self.model.add('cylinder') |
---|
| 127 | self.model.setParam('lores_density', density) |
---|
[1cdbcd8] | 128 | self.model.setParam('scale' , 1.0) |
---|
| 129 | self.model.setParam('background' , 0.0) |
---|
[959eb01] | 130 | self.model.setParam('%s.radius' % self.handle, radius) |
---|
| 131 | self.model.setParam('%s.length' % self.handle, length) |
---|
| 132 | self.model.setParam('%s.contrast' % self.handle, 1.0) |
---|
[1cdbcd8] | 133 | |
---|
[959eb01] | 134 | def testalongY(self): |
---|
| 135 | """ Testing cylinder along Y axis """ |
---|
[1cdbcd8] | 136 | self.ana.setParam('theta', math.pi/2.0) |
---|
| 137 | self.ana.setParam('phi', math.pi/2.0) |
---|
| 138 | |
---|
[959eb01] | 139 | self.model.setParam('%s.orientation' % self.handle, [0,0,0]) |
---|
[1cdbcd8] | 140 | |
---|
[959eb01] | 141 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 142 | sim_val = self.model.getIq2D(0.1, 0.2) |
---|
| 143 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 144 | |
---|
[88d2e70] | 145 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 146 | |
---|
[959eb01] | 147 | def testalongZ(self): |
---|
| 148 | """ Testing cylinder along Z axis """ |
---|
[1cdbcd8] | 149 | self.ana.setParam('theta', 0) |
---|
| 150 | self.ana.setParam('phi', 0) |
---|
| 151 | |
---|
[959eb01] | 152 | self.model.setParam('%s.orientation' % self.handle, [90,0,0]) |
---|
[1cdbcd8] | 153 | |
---|
[959eb01] | 154 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 155 | sim_val = self.model.getIq2D(0.1, 0.2) |
---|
| 156 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 157 | |
---|
[88d2e70] | 158 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 159 | |
---|
[959eb01] | 160 | def testalongX(self): |
---|
| 161 | """ Testing cylinder along X axis """ |
---|
[1cdbcd8] | 162 | self.ana.setParam('theta', 1.57) |
---|
| 163 | self.ana.setParam('phi', 0) |
---|
| 164 | |
---|
[959eb01] | 165 | self.model.setParam('%s.orientation' % self.handle, [0,0,90]) |
---|
[1cdbcd8] | 166 | |
---|
[959eb01] | 167 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 168 | sim_val = self.model.getIq2D(0.1, 0.2) |
---|
| 169 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 170 | |
---|
[88d2e70] | 171 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 172 | |
---|
[959eb01] | 173 | class TestEllipsoid(unittest.TestCase): |
---|
| 174 | """ Tests for oriented (2D) systems """ |
---|
[1cdbcd8] | 175 | |
---|
[959eb01] | 176 | def setUp(self): |
---|
| 177 | """ Set up ellipsoid """ |
---|
[1cdbcd8] | 178 | |
---|
[959eb01] | 179 | radius_a = 60 |
---|
| 180 | radius_b = 10 |
---|
| 181 | density = 30 |
---|
[1cdbcd8] | 182 | |
---|
[959eb01] | 183 | self.ana = EllipsoidModel() |
---|
| 184 | self.ana.setParam('scale', 1.0) |
---|
| 185 | self.ana.setParam('background', 0.0) |
---|
[1cdbcd8] | 186 | self.ana.setParam('sld', 1.0) |
---|
| 187 | self.ana.setParam('sld_solvent', 0.0) |
---|
| 188 | self.ana.setParam('radius_polar', radius_a) |
---|
| 189 | self.ana.setParam('radius_equatorial', radius_b) |
---|
[959eb01] | 190 | # Default orientation is there=1.57, phi=0 |
---|
| 191 | # Radius_a is along the x direction |
---|
[1cdbcd8] | 192 | |
---|
[959eb01] | 193 | canvas = VolumeCanvas.VolumeCanvas() |
---|
| 194 | self.handle = canvas.add('ellipsoid') |
---|
[1cdbcd8] | 195 | canvas.setParam('lores_density', density) |
---|
| 196 | canvas.setParam('scale' , 1.0) |
---|
| 197 | canvas.setParam('background' , 0.0) |
---|
[959eb01] | 198 | canvas.setParam('%s.radius_x' % self.handle, radius_a) |
---|
| 199 | canvas.setParam('%s.radius_y' % self.handle, radius_b) |
---|
| 200 | canvas.setParam('%s.radius_z' % self.handle, radius_b) |
---|
| 201 | canvas.setParam('%s.contrast' % self.handle, 1.0) |
---|
[1cdbcd8] | 202 | self.canvas = canvas |
---|
[959eb01] | 203 | |
---|
| 204 | def testalongX(self): |
---|
| 205 | """ Testing ellipsoid along X """ |
---|
[1cdbcd8] | 206 | self.ana.setParam('theta', 1.57) |
---|
| 207 | self.ana.setParam('phi', 0) |
---|
| 208 | |
---|
[959eb01] | 209 | self.canvas.setParam('%s.orientation' % self.handle, [0,0,0]) |
---|
[1cdbcd8] | 210 | |
---|
[959eb01] | 211 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 212 | sim_val = self.canvas.getIq2D(0.1, 0.2) |
---|
| 213 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 214 | |
---|
[88d2e70] | 215 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[959eb01] | 216 | |
---|
| 217 | def testalongZ(self): |
---|
| 218 | """ Testing ellipsoid along Z """ |
---|
[1cdbcd8] | 219 | self.ana.setParam('theta', 0) |
---|
| 220 | self.ana.setParam('phi', 0) |
---|
| 221 | |
---|
[959eb01] | 222 | self.canvas.setParam('%s.orientation' % self.handle, [0,90,0]) |
---|
[1cdbcd8] | 223 | |
---|
[959eb01] | 224 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 225 | sim_val = self.canvas.getIq2D(0.1, 0.2) |
---|
| 226 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 227 | |
---|
[88d2e70] | 228 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[959eb01] | 229 | |
---|
| 230 | def testalongY(self): |
---|
| 231 | """ Testing ellipsoid along Y """ |
---|
[1cdbcd8] | 232 | self.ana.setParam('theta', math.pi/2.0) |
---|
| 233 | self.ana.setParam('phi', math.pi/2.0) |
---|
| 234 | |
---|
[959eb01] | 235 | self.canvas.setParam('%s.orientation' % self.handle, [0,0,90]) |
---|
[1cdbcd8] | 236 | |
---|
[959eb01] | 237 | ana_val = self.ana.runXY([0.05, 0.15]) |
---|
| 238 | sim_val = self.canvas.getIq2D(0.05, 0.15) |
---|
| 239 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 240 | |
---|
[959eb01] | 241 | try: |
---|
[88d2e70] | 242 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 243 | except Exception: |
---|
[aaf5e49] | 244 | print("Error", ana_val, sim_val, sim_val/ana_val) |
---|
[1cdbcd8] | 245 | raise |
---|
[959eb01] | 246 | |
---|
| 247 | class TestCoreShell(unittest.TestCase): |
---|
| 248 | """ Tests for oriented (2D) systems """ |
---|
[1cdbcd8] | 249 | |
---|
[959eb01] | 250 | def setUp(self): |
---|
| 251 | """ Set up zero-SLD-average core-shell model """ |
---|
[1cdbcd8] | 252 | |
---|
[959eb01] | 253 | radius = 15 |
---|
| 254 | thickness = 5 |
---|
| 255 | density = 20 |
---|
[1cdbcd8] | 256 | |
---|
[959eb01] | 257 | core_vol = 4.0/3.0*math.pi*radius*radius*radius |
---|
| 258 | self.outer_radius = radius+thickness |
---|
| 259 | shell_vol = 4.0/3.0*math.pi*self.outer_radius*self.outer_radius*self.outer_radius - core_vol |
---|
| 260 | self.shell_sld = -1.0*core_vol/shell_vol |
---|
| 261 | |
---|
| 262 | self.density = density |
---|
[1cdbcd8] | 263 | |
---|
[959eb01] | 264 | # Core-shell |
---|
| 265 | sphere = CoreShellModel() |
---|
[1cdbcd8] | 266 | sphere.setParam('scale', 1.0) |
---|
| 267 | sphere.setParam('background', 0.0) |
---|
[959eb01] | 268 | # Core radius |
---|
| 269 | sphere.setParam('radius', radius) |
---|
| 270 | # Shell thickness |
---|
| 271 | sphere.setParam('thickness', thickness) |
---|
[1cdbcd8] | 272 | sphere.setParam('sld_core', 1.0) |
---|
| 273 | sphere.setParam('sld_shell', self.shell_sld) |
---|
| 274 | sphere.setParam('sld_solvent', 0.0) |
---|
[959eb01] | 275 | self.ana = sphere |
---|
[1cdbcd8] | 276 | |
---|
| 277 | canvas = VolumeCanvas.VolumeCanvas() |
---|
[959eb01] | 278 | canvas.setParam('lores_density', self.density) |
---|
[1cdbcd8] | 279 | canvas.setParam('scale' , 1.0) |
---|
| 280 | canvas.setParam('background' , 0.0) |
---|
| 281 | |
---|
[959eb01] | 282 | handle = canvas.add('sphere') |
---|
| 283 | canvas.setParam('%s.radius' % handle, self.outer_radius) |
---|
| 284 | canvas.setParam('%s.contrast' % handle, self.shell_sld) |
---|
[1cdbcd8] | 285 | |
---|
[959eb01] | 286 | handle2 = canvas.add('sphere') |
---|
| 287 | canvas.setParam('%s.radius' % handle2, radius) |
---|
| 288 | canvas.setParam('%s.contrast' % handle2, 1.0) |
---|
[1cdbcd8] | 289 | |
---|
| 290 | self.canvas = canvas |
---|
| 291 | |
---|
[959eb01] | 292 | def testdefault(self): |
---|
| 293 | """ Testing default core-shell orientation """ |
---|
| 294 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 295 | sim_val, err = self.canvas.getIq2DError(0.1, 0.2) |
---|
[1cdbcd8] | 296 | |
---|
[88d2e70] | 297 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 298 | |
---|
[959eb01] | 299 | class TestCoreShellError(unittest.TestCase): |
---|
| 300 | """ Tests for oriented (2D) systems """ |
---|
[1cdbcd8] | 301 | |
---|
[959eb01] | 302 | def setUp(self): |
---|
| 303 | """ Set up zero-SLD-average core-shell model """ |
---|
[1cdbcd8] | 304 | |
---|
[959eb01] | 305 | radius = 15 |
---|
| 306 | thickness = 5 |
---|
| 307 | density = 5 |
---|
[1cdbcd8] | 308 | |
---|
[959eb01] | 309 | core_vol = 4.0/3.0*math.pi*radius*radius*radius |
---|
| 310 | self.outer_radius = radius+thickness |
---|
| 311 | shell_vol = 4.0/3.0*math.pi*self.outer_radius*self.outer_radius*self.outer_radius - core_vol |
---|
| 312 | self.shell_sld = -1.0*core_vol/shell_vol |
---|
| 313 | |
---|
| 314 | self.density = density |
---|
[1cdbcd8] | 315 | |
---|
[959eb01] | 316 | # Core-shell |
---|
| 317 | sphere = CoreShellModel() |
---|
[1cdbcd8] | 318 | sphere.setParam('scale', 1.0) |
---|
| 319 | sphere.setParam('background', 0.0) |
---|
[959eb01] | 320 | # Core radius |
---|
| 321 | sphere.setParam('radius', radius) |
---|
| 322 | # Shell thickness |
---|
| 323 | sphere.setParam('thickness', thickness) |
---|
[1cdbcd8] | 324 | sphere.setParam('sld_core', 1.0) |
---|
| 325 | sphere.setParam('sld_shell', self.shell_sld) |
---|
| 326 | sphere.setParam('sld_solvent', 0.0) |
---|
[959eb01] | 327 | self.ana = sphere |
---|
[1cdbcd8] | 328 | |
---|
| 329 | canvas = VolumeCanvas.VolumeCanvas() |
---|
[959eb01] | 330 | canvas.setParam('lores_density', self.density) |
---|
[1cdbcd8] | 331 | canvas.setParam('scale' , 1.0) |
---|
| 332 | canvas.setParam('background' , 0.0) |
---|
| 333 | |
---|
[959eb01] | 334 | handle = canvas.add('sphere') |
---|
| 335 | canvas.setParam('%s.radius' % handle, self.outer_radius) |
---|
| 336 | canvas.setParam('%s.contrast' % handle, self.shell_sld) |
---|
[1cdbcd8] | 337 | |
---|
[959eb01] | 338 | handle2 = canvas.add('sphere') |
---|
| 339 | canvas.setParam('%s.radius' % handle2, radius) |
---|
| 340 | canvas.setParam('%s.contrast' % handle2, 1.0) |
---|
[1cdbcd8] | 341 | |
---|
| 342 | self.canvas = canvas |
---|
| 343 | |
---|
[959eb01] | 344 | def testdefault(self): |
---|
| 345 | """ Testing default core-shell orientation """ |
---|
| 346 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 347 | sim_val, err = self.canvas.getIq2DError(0.1, 0.2) |
---|
[1cdbcd8] | 348 | |
---|
[88d2e70] | 349 | self.assertTrue( math.fabs(sim_val-ana_val) < 3.0 * err ) |
---|
[959eb01] | 350 | |
---|
| 351 | class TestRunMethods(unittest.TestCase): |
---|
| 352 | """ Tests run methods for oriented (2D) systems """ |
---|
| 353 | |
---|
| 354 | def setUp(self): |
---|
| 355 | """ Set up ellipsoid """ |
---|
[1cdbcd8] | 356 | |
---|
[959eb01] | 357 | radius_a = 10 |
---|
| 358 | radius_b = 15 |
---|
| 359 | density = 5 |
---|
[1cdbcd8] | 360 | |
---|
[959eb01] | 361 | self.ana = EllipsoidModel() |
---|
| 362 | self.ana.setParam('scale', 1.0) |
---|
| 363 | self.ana.setParam('background', 0.0) |
---|
[1cdbcd8] | 364 | self.ana.setParam('sld', 1.0) |
---|
| 365 | self.ana.setParam('sld_solvent', 1.0) |
---|
| 366 | self.ana.setParam('radius_polar', radius_a) |
---|
| 367 | self.ana.setParam('radius_equatorial', radius_b) |
---|
| 368 | |
---|
[959eb01] | 369 | |
---|
| 370 | canvas = VolumeCanvas.VolumeCanvas() |
---|
| 371 | self.handle = canvas.add('ellipsoid') |
---|
[1cdbcd8] | 372 | canvas.setParam('lores_density', density) |
---|
| 373 | canvas.setParam('scale' , 1.0) |
---|
| 374 | canvas.setParam('background' , 0.0) |
---|
[959eb01] | 375 | canvas.setParam('%s.radius_x' % self.handle, radius_a) |
---|
| 376 | canvas.setParam('%s.radius_y' % self.handle, radius_b) |
---|
| 377 | canvas.setParam('%s.radius_z' % self.handle, radius_b) |
---|
| 378 | canvas.setParam('%s.contrast' % self.handle, 1.0) |
---|
[1cdbcd8] | 379 | self.canvas = canvas |
---|
| 380 | |
---|
| 381 | self.ana.setParam('theta', 1.57) |
---|
| 382 | self.ana.setParam('phi', 0) |
---|
| 383 | |
---|
[959eb01] | 384 | self.canvas.setParam('%s.orientation' % self.handle, [0,0,0]) |
---|
[1cdbcd8] | 385 | |
---|
[959eb01] | 386 | |
---|
| 387 | def testRunXY_List(self): |
---|
| 388 | """ Testing ellipsoid along X """ |
---|
| 389 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 390 | sim_val = self.canvas.runXY([0.1, 0.2]) |
---|
| 391 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 392 | |
---|
[959eb01] | 393 | try: |
---|
[88d2e70] | 394 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 395 | except Exception: |
---|
[aaf5e49] | 396 | print("Error", ana_val, sim_val, sim_val/ana_val) |
---|
[1cdbcd8] | 397 | raise |
---|
[959eb01] | 398 | |
---|
| 399 | def testRunXY_float(self): |
---|
| 400 | """ Testing ellipsoid along X """ |
---|
| 401 | ana_val = self.ana.runXY(0.1) |
---|
| 402 | sim_val = self.canvas.runXY(0.1) |
---|
| 403 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 404 | |
---|
[959eb01] | 405 | try: |
---|
[88d2e70] | 406 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 407 | except Exception: |
---|
[aaf5e49] | 408 | print("Error", ana_val, sim_val, sim_val/ana_val) |
---|
[1cdbcd8] | 409 | raise |
---|
[959eb01] | 410 | |
---|
| 411 | def testRun_float(self): |
---|
| 412 | """ Testing ellipsoid along X """ |
---|
| 413 | ana_val = self.ana.run(0.1) |
---|
| 414 | sim_val = self.canvas.run(0.1) |
---|
| 415 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 416 | |
---|
[959eb01] | 417 | try: |
---|
[88d2e70] | 418 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 419 | except Exception: |
---|
[aaf5e49] | 420 | print("Error", ana_val, sim_val, sim_val/ana_val) |
---|
[1cdbcd8] | 421 | raise |
---|
[959eb01] | 422 | |
---|
| 423 | def testRun_list(self): |
---|
| 424 | """ Testing ellipsoid along X """ |
---|
| 425 | ana_val = self.ana.run([0.1, 33.0]) |
---|
| 426 | sim_val = self.canvas.run([0.1, 33.0]) |
---|
| 427 | #print ana_val, sim_val, sim_val/ana_val |
---|
[1cdbcd8] | 428 | |
---|
[959eb01] | 429 | try: |
---|
[88d2e70] | 430 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 431 | except Exception: |
---|
[aaf5e49] | 432 | print("Error", ana_val, sim_val, sim_val/ana_val) |
---|
[1cdbcd8] | 433 | raise |
---|
[959eb01] | 434 | |
---|
| 435 | class TestParamChange(unittest.TestCase): |
---|
| 436 | """ Tests for oriented (2D) systems """ |
---|
[1cdbcd8] | 437 | |
---|
[959eb01] | 438 | def setUp(self): |
---|
| 439 | """ Set up cylinder model """ |
---|
| 440 | radius = 5 |
---|
| 441 | length = 40 |
---|
| 442 | density = 20 |
---|
[1cdbcd8] | 443 | |
---|
[959eb01] | 444 | # Analytical model |
---|
| 445 | self.ana = CylinderModel() |
---|
| 446 | self.ana.setParam('scale', 1.0) |
---|
| 447 | self.ana.setParam('background', 0.0) |
---|
[1cdbcd8] | 448 | self.ana.setParam('sld', 1.0) |
---|
| 449 | self.ana.setParam('sld_solvent', 0.0) |
---|
[959eb01] | 450 | self.ana.setParam('radius', radius) |
---|
| 451 | self.ana.setParam('length', length) |
---|
[1cdbcd8] | 452 | self.ana.setParam('theta', math.pi/2.0) |
---|
| 453 | self.ana.setParam('phi', math.pi/2.0) |
---|
| 454 | |
---|
[959eb01] | 455 | # Simulation model |
---|
| 456 | self.model = VolumeCanvas.VolumeCanvas() |
---|
| 457 | self.handle = self.model.add('cylinder') |
---|
| 458 | self.model.setParam('lores_density', density) |
---|
[1cdbcd8] | 459 | self.model.setParam('scale' , 1.0) |
---|
| 460 | self.model.setParam('background' , 0.0) |
---|
[959eb01] | 461 | self.model.setParam('%s.radius' % self.handle, radius) |
---|
| 462 | self.model.setParam('%s.length' % self.handle, length) |
---|
| 463 | self.model.setParam('%s.contrast' % self.handle, 1.0) |
---|
| 464 | self.model.setParam('%s.orientation' % self.handle, [0,0,0]) |
---|
[1cdbcd8] | 465 | |
---|
[959eb01] | 466 | def testalongY(self): |
---|
| 467 | """ Test that a parameter change forces the generation |
---|
| 468 | of new space points |
---|
| 469 | """ |
---|
| 470 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 471 | sim_val = self.model.getIq2D(0.1, 0.2) |
---|
[1cdbcd8] | 472 | |
---|
[88d2e70] | 473 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[1cdbcd8] | 474 | |
---|
[959eb01] | 475 | # Change the radius a re-evaluate |
---|
| 476 | self.ana.setParam('radius', 10) |
---|
| 477 | self.model.setParam('%s.radius' % self.handle, 10) |
---|
[1cdbcd8] | 478 | |
---|
[959eb01] | 479 | ana_val = self.ana.runXY([0.1, 0.2]) |
---|
| 480 | sim_val = self.model.getIq2D(0.1, 0.2) |
---|
[88d2e70] | 481 | self.assertTrue( math.fabs(sim_val/ana_val-1.0)<0.05 ) |
---|
[959eb01] | 482 | |
---|
| 483 | |
---|
| 484 | if __name__ == '__main__': |
---|
[1cdbcd8] | 485 | unittest.main() |
---|