| /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/clustering/ |
| EuclideanIntegerPoint.java | 62 int[] centroid = new int[getPoint().length]; local
64 for (int i = 0; i < centroid.length; i++) {
65 centroid[i] += p.getPoint()[i];
68 for (int i = 0; i < centroid.length; i++) {
69 centroid[i] /= points.size();
71 return new EuclideanIntegerPoint(centroid);
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| /external/apache-commons-math/src/main/java/org/apache/commons/math/optimization/direct/ |
| NelderMead.java | 88 // compute the centroid of the best vertices
90 final double[] centroid = new double[n]; local
94 centroid[j] += x[j];
99 centroid[j] *= scaling;
105 xR[j] = centroid[j] + rho * (centroid[j] - xWorst[j]);
120 xE[j] = centroid[j] + khi * (xR[j] - centroid[j]);
139 xC[j] = centroid[j] + gamma * (xR[j] - centroid[j])
[all...] |
| /external/ImageMagick/MagickCore/ |
| vision.h | 37 centroid; member in struct:_CCObjectInfo
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| vision.c | 404 object[id].centroid.x+=x;
405 object[id].centroid.y+=y;
445 object[i].centroid.x=object[i].centroid.x/object[i].area;
446 object[i].centroid.y=object[i].centroid.y/object[i].area;
628 object[i].centroid.x=0;
629 object[i].centroid.y=0;
664 object[id].centroid.x+=x;
665 object[id].centroid.y+=y
[all...] |
| statistic.c | 1497 centroid[MaxPixelChannels+1]; local
[all...] |
| statistic.h | 55 centroid, member in struct:_ChannelMoments
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| /external/libldac/src/ |
| sigana_ldac.c | 73 Calculate Pseudo Spectrum Centroid
80 SCALAR centroid; local
90 centroid = _scalar(0.0);
93 centroid = s1 / s2;
96 return centroid;
134 SCALAR low_energy, centroid; local
142 centroid = calc_spectral_centroid_ldac(a_psd_spec, LDAC_NSP_PSEUDOANA);
159 if ((centroid > LDAC_TH_CENTROID) && (zero_cross >= LDAC_TH_ZCROSNUM)) {
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| sigana_fixp_ldac.c | 253 Calculate Pseudo Spectrum Centroid
260 INT32 centroid = 0; local
270 centroid = (INT32)((s1<<15) / s2); /* Q15 <- (Q15<<15) / Q15 */
273 return centroid;
319 INT32 low_energy, centroid; local
328 centroid = calc_spectral_centroid_ldac(a_psd_spec, LDAC_NSP_PSEUDOANA);
345 if ((centroid > LDAC_TH_CENTROID) && (zero_cross >= LDAC_TH_ZCROSNUM)) {
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| /external/swiftshader/src/Shader/ |
| PixelShader.hpp | 59 bool centroid; member in class:sw::PixelShader
|
| PixelShader.cpp | 28 centroid = false;
53 centroid = false;
123 return centroid;
726 bool centroid = inst->dst.centroid; local
732 input[reg][0].centroid = centroid;
735 input[2 + reg][0].centroid = centroid;
741 this->centroid = this->centroid || centroid
[all...] |
| Shader.hpp | 461 DestinationParameter() : mask(0xF), saturate(false), partialPrecision(false), centroid(false), shift(0)
471 bool centroid : 1; member in struct:sw::Shader::DestinationParameter
588 Semantic(unsigned char usage = 0xFF, unsigned char index = 0xFF, bool flat = false) : usage(usage), index(index), centroid(false), flat(flat)
604 bool centroid; member in struct:sw::Shader::Semantic
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| /frameworks/base/core/java/com/android/internal/graphics/palette/ |
| VariationalKMeansQuantizer.java | 118 float[] centroid = mean.getCentroid(); local
120 centroid[0] * 360f,
121 centroid[1],
122 centroid[2]
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| /external/mesa3d/src/gallium/drivers/swr/rasterizer/core/ |
| backend.h | 316 // Centroid behaves exactly as follows :
380 // set the centroid position based on results from above
381 psContext.vX.centroid = _simd_blendv_ps(vXSample, psContext.vX.center, _simd_castsi_ps(vEvalAtCenter));
382 psContext.vY.centroid = _simd_blendv_ps(vYSample, psContext.vY.center, _simd_castsi_ps(vEvalAtCenter));
396 psContext.vX.centroid = _simd_blendv_ps(psContext.vX.centroid, vXSample, _simd_castsi_ps(vCase3a));
397 psContext.vY.centroid = _simd_blendv_ps(psContext.vY.centroid, vYSample, _simd_castsi_ps(vCase3a));
404 psContext.vI.centroid = vplaneps(coeffs.vIa, coeffs.vIb, coeffs.vIc, psContext.vX.centroid, psContext.vY.centroid)
[all...] |
| /frameworks/base/libs/hwui/ |
| ShadowTessellator.cpp | 118 * Calculate the centroid of a 2d polygon.
122 * @return the centroid of the polygon.
141 Vector2 centroid = poly[0]; local
143 centroid = (Vector2){static_cast<float>(sumx / (3 * area)),
146 ALOGW("Area is 0 while computing centroid!");
148 return centroid;
|
| SpotShadow.cpp | 21 // centroid * (1 - FAKE_UMBRA_SIZE_RATIO) + outline * FAKE_UMBRA_SIZE_RATIO
85 // The angle to the vertex from the centroid.
427 // When centroid is covered by all circles from outline, then we consider
485 // Compute the umbra by the intersection from the outline's centroid!
499 // Connect a line b/t the outline vertex (V) and the centroid (C), it will
504 // When all of the outline circles cover the the outline centroid, (like I is
506 // a small area around the centroid as the umbra, and tune down the spot
558 // Umbra can be represented as a fan from the centroid, but visually umbra
768 inline bool genPolyToCentroid(const Vector2* poly2d, int polyLength, const Vector2& centroid,
771 polyToCentroid[j] = poly2d[j] - centroid;
[all...] |
| SpotShadow.h | 62 VertexBuffer& retstrips, const Vector2& centroid);
|
| AmbientShadow.cpp | 83 const Vector3& centroid) {
84 Vector2 secondSpike = {secondVertex.x - centroid.x, secondVertex.y - centroid.y};
111 // Add the centroid if occluder is translucent.
131 * @param centroid3d The centroid of the shadow caster.
140 * For now let's mark the outer vertex as Pi, the inner as Vi, the centroid as C.
291 // Add the centroid as the last one in the vertex buffer.
|
| /external/mesa3d/src/gallium/drivers/ilo/shader/ |
| toy_tgsi.h | 74 unsigned centroid:1; member in struct:toy_tgsi::__anon29594
|
| ilo_shader_internal.h | 104 bool centroid[PIPE_MAX_SHADER_INPUTS]; member in struct:ilo_shader::__anon29581
|
| /external/mesa3d/src/compiler/glsl/ |
| lower_named_interface_blocks.cpp | 191 new_var->data.centroid = iface_t->fields.structure[i].centroid;
|
| link_interface_blocks.cpp | 81 * says that centroid no longer needs to match for varyings.
87 if (c->fields.structure[i].centroid !=
88 p->fields.structure[i].centroid)
|
| /frameworks/base/core/java/com/android/internal/ml/clustering/ |
| KMeans.java | 61 * @return An array of k Means, each representing a centroid and data points that belong to it.
162 // Compute the new mean centroid:
168 // Update each centroid component
177 // We converged if the centroid didn't move for any of the means.
215 * Definition of a mean, contains a centroid and points on its cluster.
225 public Mean(float ...centroid) {
226 mCentroid = centroid;
239 return "Mean(centroid: " + Arrays.toString(mCentroid) + ", size: "
|
| /frameworks/base/core/java/android/gesture/ |
| GestureUtils.java | 325 * Calculates the centroid of a set of points.
328 * @return the centroid
499 private static OrientedBoundingBox computeOrientedBoundingBox(float[] points, float[] centroid) {
500 translate(points, -centroid[0], -centroid[1]);
534 return new OrientedBoundingBox((float) (angle * 180 / Math.PI), centroid[0], centroid[1], maxx - minx, maxy - miny);
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| /external/mesa3d/src/gallium/drivers/nouveau/codegen/ |
| nv50_ir_driver.h | 46 unsigned centroid : 1; member in struct:nv50_ir_varying
|
| /external/mesa3d/src/compiler/ |
| glsl_types.h | 912 * For interface blocks, 1 if this variable uses centroid interpolation (as
913 * in ir_variable::centroid). 0 otherwise.
915 unsigned centroid:1; member in struct:glsl_struct_field
960 xfb_stride(0), interpolation(0), centroid(0),
|
