// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void GenericExample::readFilterParameters(AbstractFilterParametersReader* reader, int index)
{
/* FILTER_WIDGETCODEGEN_AUTO_GENERATED_CODE BEGIN*/
reader->openFilterGroup(this, index);
setStlFilePrefix( reader->readValue("StlFilePrefix", getStlFilePrefix()) );
setMaxIterations( reader->readValue("MaxIterations", getMaxIterations()) );
setMisorientationTolerance( reader->readValue("MisorientationTolerance", getMisorientationTolerance()) );
setInputFile( reader->readValue("InputFile", getInputFile()) );
setInputPath( reader->readValue("InputPath", getInputPath()) );
setOutputFile( reader->readValue("OutputFile", getOutputFile()) );
setOutputPath( reader->readValue("OutputPath", getOutputPath()) );
setWriteAlignmentShifts( reader->readValue("WriteAlignmentShifts", getWriteAlignmentShifts()) );
setConversionType( reader->readValue("ConversionType", getConversionType()) );
setDimensions( reader->readValue("Dimensions", getDimensions()) );
setOrigin( reader->readValue("Origin", getOrigin()) );
setCrystalSymmetryRotations( reader->readValue("CrystalSymmetryRotations", getCrystalSymmetryRotations()) );
setSelectedVoxelCellArrayName( reader->readValue("SelectedVoxelCellArrayName", getSelectedVoxelCellArrayName()) );
setSelectedVoxelFieldArrayName( reader->readValue("SelectedVoxelFieldArrayName", getSelectedVoxelFieldArrayName()) );
setSelectedVoxelEnsembleArrayName( reader->readValue("SelectedVoxelEnsembleArrayName", getSelectedVoxelEnsembleArrayName()) );
setSelectedSurfaceMeshPointArrayName( reader->readValue("SelectedSurfaceMeshPointArrayName", getSelectedSurfaceMeshPointArrayName()) );
setSelectedSurfaceMeshFaceArrayName( reader->readValue("SelectedSurfaceMeshFaceArrayName", getSelectedSurfaceMeshFaceArrayName()) );
setSelectedSurfaceMeshEdgeArrayName( reader->readValue("SelectedSurfaceMeshEdgeArrayName", getSelectedSurfaceMeshEdgeArrayName()) );
setSelectedSolidMeshPointArrayName( reader->readValue("SelectedSolidMeshPointArrayName", getSelectedSolidMeshPointArrayName()) );
setSelectedSolidMeshFaceArrayName( reader->readValue("SelectedSolidMeshFaceArrayName", getSelectedSolidMeshFaceArrayName()) );
setSelectedSolidMeshEdgeArrayName( reader->readValue("SelectedSolidMeshEdgeArrayName", getSelectedSolidMeshEdgeArrayName()) );
setStrVector( reader->readValue("StrVector", getStrVector() ) );
reader->closeFilterGroup();
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AlignSections::readFilterParameters(AbstractFilterParametersReader* reader, int index)
{
reader->openFilterGroup(this, index);
setAlignmentShiftFileName( reader->readString("AlignmentShiftFileName", getAlignmentShiftFileName()));
setWriteAlignmentShifts( reader->readValue("WriteAlignmentShifts", getWriteAlignmentShifts()));
reader->closeFilterGroup();
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void TestFilter::writeFilterParameters(AbstractFilterParametersWriter* writer)
{
/* Place code that will write the inputs values into a file. reference the
AbstractFilterParametersWriter class for the proper API to use. */
writer->writeValue("StlFilePrefix", getStlFilePrefix() );
writer->writeValue("MaxIterations", getMaxIterations() );
writer->writeValue("MisorientationTolerance", getMisorientationTolerance() );
writer->writeValue("InputFile", getInputFile() );
writer->writeValue("InputPath", getInputPath() );
writer->writeValue("OutputFile", getOutputFile() );
writer->writeValue("OutputPath", getOutputPath() );
writer->writeValue("WriteAlignmentShifts", getWriteAlignmentShifts() );
writer->writeValue("ConversionType", getConversionType() );
writer->writeValue("SelectedCellArrayName", getSelectedCellArrayName() );
writer->writeValue("SelectedFieldArrayName", getSelectedFieldArrayName() );
writer->writeValue("SelectedEnsembleArrayName", getSelectedEnsembleArrayName() );
writer->writeValue("SurfaceMeshPointArrayName", getSurfaceMeshPointArrayName() );
writer->writeValue("SurfaceMeshFaceArrayName", getSurfaceMeshFaceArrayName() );
writer->writeValue("SurfaceMeshEdgeArrayName", getSurfaceMeshEdgeArrayName() );
writer->writeValue("SolidMeshPointArrayName", getSolidMeshPointArrayName() );
writer->writeValue("SolidMeshFaceArrayName", getSolidMeshFaceArrayName() );
writer->writeValue("SolidMeshEdgeArrayName", getSolidMeshEdgeArrayName() );
writer->writeValue("Dimensions", getDimensions() );
writer->writeValue("Origin", getOrigin() );
writer->writeValue("CellComparisonInputs", m_CellComparisonInputs);
writer->writeValue("AxisAngleRotations", m_AxisAngleRotations);
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
int GenericExample::writeFilterParameters(AbstractFilterParametersWriter* writer, int index)
{
writer->openFilterGroup(this, index);
/* Place code that will write the inputs values into a file. reference the
AbstractFilterParametersWriter class for the proper API to use. */
writer->writeValue("StlFilePrefix", getStlFilePrefix());
writer->writeValue("MaxIterations", getMaxIterations());
writer->writeValue("MisorientationTolerance", getMisorientationTolerance());
writer->writeValue("InputFile", getInputFile());
writer->writeValue("InputPath", getInputPath());
writer->writeValue("OutputFile", getOutputFile());
writer->writeValue("OutputPath", getOutputPath());
writer->writeValue("WriteAlignmentShifts", getWriteAlignmentShifts());
writer->writeValue("ConversionType", getConversionType());
writer->writeValue("Dimensions", getDimensions());
writer->writeValue("Origin", getOrigin());
writer->writeValue("CrystalSymmetryRotations", getCrystalSymmetryRotations());
writer->writeValue("SelectedVoxelCellArrayName", getSelectedVoxelCellArrayName());
writer->writeValue("SelectedVoxelFieldArrayName", getSelectedVoxelFieldArrayName());
writer->writeValue("SelectedVoxelEnsembleArrayName", getSelectedVoxelEnsembleArrayName());
writer->writeValue("SelectedSurfaceMeshPointArrayName", getSelectedSurfaceMeshPointArrayName());
writer->writeValue("SelectedSurfaceMeshFaceArrayName", getSelectedSurfaceMeshFaceArrayName());
writer->writeValue("SelectedSurfaceMeshEdgeArrayName", getSelectedSurfaceMeshEdgeArrayName());
writer->writeValue("SelectedSolidMeshPointArrayName", getSelectedSolidMeshPointArrayName());
writer->writeValue("SelectedSolidMeshFaceArrayName", getSelectedSolidMeshFaceArrayName());
writer->writeValue("SelectedSolidMeshEdgeArrayName", getSelectedSolidMeshEdgeArrayName());
writer->writeValue("StrVector", getStrVector());
writer->closeFilterGroup();
return ++index;
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
int AlignSectionsFeature::writeFilterParameters(AbstractFilterParametersWriter* writer, int index)
{
writer->writeValue("AlignmentShiftFileName", getAlignmentShiftFileName());
writer->writeValue("WriteAlignmentShifts", getWriteAlignmentShifts());
writer->closeFilterGroup();
return ++index; // we want to return the next index that was just written to
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AlignSectionsFeature::dataCheck(bool preflight, size_t voxels, size_t fields, size_t ensembles)
{
setErrorCondition(0);
std::stringstream ss;
VoxelDataContainer* m = getVoxelDataContainer();
if(true == getWriteAlignmentShifts() && getAlignmentShiftFileName().empty() == true)
{
ss << "The Alignment Shift file name must be set before executing this filter.";
setErrorCondition(-1);
addErrorMessage(getHumanLabel(), ss.str(), getErrorCondition());
}
GET_PREREQ_DATA(m, DREAM3D, CellData, GoodVoxels, ss, -303, bool, BoolArrayType, voxels, 1)
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AlignSections::setupFilterParameters()
{
FilterParameterVector parameters;
QStringList linkedProps("AlignmentShiftFileName");
parameters.push_back(LinkedBooleanFilterParameter::New("Write Alignment Shift File", "WriteAlignmentShifts", getWriteAlignmentShifts(), linkedProps, FilterParameter::Parameter));
parameters.push_back(OutputFileFilterParameter::New("Alignment File", "AlignmentShiftFileName", getAlignmentShiftFileName(), FilterParameter::Parameter, "", "*.txt"));
setFilterParameters(parameters);
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AlignSectionsMutualInformation::find_shifts(std::vector<int64_t>& xshifts, std::vector<int64_t>& yshifts)
{
DataContainer::Pointer m = getDataContainerArray()->getDataContainer(getDataContainerName());
int64_t totalPoints = m->getAttributeMatrix(getCellAttributeMatrixName())->getNumTuples();
Int32ArrayType::Pointer p = Int32ArrayType::CreateArray((totalPoints * 1), "_INTERNAL_USE_ONLY_MIFeatureIds");
m_FeatureIds = p->getPointer(0);
std::ofstream outFile;
if (getWriteAlignmentShifts() == true)
{
outFile.open(getAlignmentShiftFileName().toLatin1().data());
}
size_t udims[3] = { 0, 0, 0 };
m->getGeometryAs<ImageGeom>()->getDimensions(udims);
#if (CMP_SIZEOF_SIZE_T == 4)
typedef int32_t DimType;
#else
typedef int64_t DimType;
#endif
DimType dims[3] =
{
static_cast<DimType>(udims[0]),
static_cast<DimType>(udims[1]),
static_cast<DimType>(udims[2]),
};
float disorientation = 0.0f;
float mindisorientation = std::numeric_limits<float>::max();
float** mutualinfo12 = NULL;
float* mutualinfo1 = NULL;
float* mutualinfo2 = NULL;
int32_t featurecount1 = 0, featurecount2 = 0;
int64_t newxshift = 0;
int64_t newyshift = 0;
int64_t oldxshift = 0;
int64_t oldyshift = 0;
float count = 0.0f;
DimType slice = 0;
int32_t refgnum = 0, curgnum = 0;
DimType refposition = 0;
DimType curposition = 0;
form_features_sections();
std::vector<std::vector<float> > misorients;
misorients.resize(dims[0]);
for (DimType a = 0; a < dims[0]; a++)
{
misorients[a].assign(dims[1], 0.0f);
}
for (DimType iter = 1; iter < dims[2]; iter++)
{
QString ss = QObject::tr("Aligning Sections || Determining Shifts || %1% Complete").arg(((float)iter / dims[2]) * 100);
notifyStatusMessage(getMessagePrefix(), getHumanLabel(), ss);
mindisorientation = std::numeric_limits<float>::max();
slice = (dims[2] - 1) - iter;
featurecount1 = featurecounts[slice];
featurecount2 = featurecounts[slice + 1];
mutualinfo12 = new float *[featurecount1];
mutualinfo1 = new float[featurecount1];
mutualinfo2 = new float[featurecount2];
for (int32_t a = 0; a < featurecount1; a++)
{
mutualinfo1[a] = 0.0f;
mutualinfo12[a] = new float[featurecount2];
for (int32_t b = 0; b < featurecount2; b++)
{
mutualinfo12[a][b] = 0.0f;
mutualinfo2[b] = 0.0f;
}
}
oldxshift = -1;
oldyshift = -1;
newxshift = 0;
newyshift = 0;
for (DimType a = 0; a < dims[0]; a++)
{
for (DimType b = 0; b < dims[1]; b++)
{
misorients[a][b] = 0;
}
}
while (newxshift != oldxshift || newyshift != oldyshift)
{
oldxshift = newxshift;
oldyshift = newyshift;
for (int32_t j = -3; j < 4; j++)
{
for (int32_t k = -3; k < 4; k++)
{
disorientation = 0;
count = 0;
if (misorients[k + oldxshift + dims[0] / 2][j + oldyshift + dims[1] / 2] == 0 && abs(k + oldxshift) < (dims[0] / 2)
&& (j + oldyshift) < (dims[1] / 2))
{
for (DimType l = 0; l < dims[1]; l = l + 4)
{
for (DimType n = 0; n < dims[0]; n = n + 4)
{
if ((l + j + oldyshift) >= 0 && (l + j + oldyshift) < dims[1] && (n + k + oldxshift) >= 0 && (n + k + oldxshift) < dims[0])
{
refposition = ((slice + 1) * dims[0] * dims[1]) + (l * dims[0]) + n;
curposition = (slice * dims[0] * dims[1]) + ((l + j + oldyshift) * dims[0]) + (n + k + oldxshift);
refgnum = m_FeatureIds[refposition];
curgnum = m_FeatureIds[curposition];
if (curgnum >= 0 && refgnum >= 0)
{
mutualinfo12[curgnum][refgnum]++;
mutualinfo1[curgnum]++;
mutualinfo2[refgnum]++;
count++;
}
}
else
{
mutualinfo12[0][0]++;
mutualinfo1[0]++;
mutualinfo2[0]++;
}
}
}
float ha = 0.0f;
float hb = 0.0f;
float hab = 0.0f;
for (int32_t b = 0; b < featurecount1; b++)
{
mutualinfo1[b] = mutualinfo1[b] / count;
if (mutualinfo1[b] != 0) { ha = ha + mutualinfo1[b] * logf(mutualinfo1[b]); }
}
for (int32_t c = 0; c < featurecount2; c++)
{
mutualinfo2[c] = mutualinfo2[c] / float(count);
if (mutualinfo2[c] != 0) { hb = hb + mutualinfo2[c] * logf(mutualinfo2[c]); }
}
for (int32_t b = 0; b < featurecount1; b++)
{
for (int32_t c = 0; c < featurecount2; c++)
{
mutualinfo12[b][c] = mutualinfo12[b][c] / count;
if (mutualinfo12[b][c] != 0) { hab = hab + mutualinfo12[b][c] * logf(mutualinfo12[b][c]); }
float value = 0.0f;
if (mutualinfo1[b] > 0 && mutualinfo2[c] > 0) { value = (mutualinfo12[b][c] / (mutualinfo1[b] * mutualinfo2[c])); }
if (value != 0) { disorientation = disorientation + (mutualinfo12[b][c] * logf(value)); }
}
}
for (int32_t b = 0; b < featurecount1; b++)
{
for (int32_t c = 0; c < featurecount2; c++)
{
mutualinfo12[b][c] = 0.0f;
mutualinfo1[b] = 0.0f;
mutualinfo2[c] = 0.0f;
}
}
disorientation = 1.0f / disorientation;
misorients[k + oldxshift + dims[0] / 2][j + oldyshift + dims[1] / 2] = disorientation;
if (disorientation < mindisorientation)
{
newxshift = k + oldxshift;
newyshift = j + oldyshift;
mindisorientation = disorientation;
}
}
}
}
}
xshifts[iter] = xshifts[iter - 1] + newxshift;
yshifts[iter] = yshifts[iter - 1] + newyshift;
if (getWriteAlignmentShifts() == true)
{
outFile << slice << " " << slice + 1 << " " << newxshift << " " << newyshift << " " << xshifts[iter] << " " << yshifts[iter] << "\n";
}
delete[] mutualinfo1;
delete[] mutualinfo2;
for (int32_t i = 0; i < featurecount1; i++)
{
delete mutualinfo12[i];
}
delete[] mutualinfo12;
mutualinfo1 = NULL;
mutualinfo2 = NULL;
mutualinfo12 = NULL;
}
m->getAttributeMatrix(getCellAttributeMatrixName())->removeAttributeArray(DREAM3D::CellData::FeatureIds);
if (getWriteAlignmentShifts() == true)
{
outFile.close();
}
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AlignSectionsFeature::find_shifts(std::vector<int64_t>& xshifts, std::vector<int64_t>& yshifts)
{
DataContainer::Pointer m = getDataContainerArray()->getDataContainer(getDataContainerName());
std::ofstream outFile;
if (getWriteAlignmentShifts() == true)
{
outFile.open(getAlignmentShiftFileName().toLatin1().data());
}
size_t udims[3] = { 0, 0, 0 };
m->getGeometryAs<ImageGeom>()->getDimensions(udims);
int64_t dims[3] =
{
static_cast<int64_t>(udims[0]),
static_cast<int64_t>(udims[1]),
static_cast<int64_t>(udims[2]),
};
float disorientation = 0.0f;
float mindisorientation = std::numeric_limits<float>::max();
int32_t newxshift = 0;
int32_t newyshift = 0;
int32_t oldxshift = 0;
int32_t oldyshift = 0;
float count = 0.0f;
int64_t slice = 0;
int64_t refposition = 0;
int64_t curposition = 0;
std::vector<std::vector<float> > misorients(dims[0]);
for (int64_t a = 0; a < dims[0]; a++)
{
misorients[a].assign(dims[1], 0.0f);
}
for (int64_t iter = 1; iter < dims[2]; iter++)
{
QString ss = QObject::tr("Aligning Sections || Determining Shifts || %1% Complete").arg(((float)iter / dims[2]) * 100);
notifyStatusMessage(getMessagePrefix(), getHumanLabel(), ss);
mindisorientation = std::numeric_limits<float>::max();
slice = (dims[2] - 1) - iter;
oldxshift = -1;
oldyshift = -1;
newxshift = 0;
newyshift = 0;
for (int64_t a = 0; a < dims[0]; a++)
{
for (int64_t b = 0; b < dims[1]; b++)
{
misorients[a][b] = 0;
}
}
while (newxshift != oldxshift || newyshift != oldyshift)
{
oldxshift = newxshift;
oldyshift = newyshift;
for (int32_t j = -3; j < 4; j++)
{
for (int32_t k = -3; k < 4; k++)
{
disorientation = 0.0f;
count = 0.0f;
if (misorients[k + oldxshift + dims[0] / 2][j + oldyshift + dims[1] / 2] == 0.0f && abs(k + oldxshift) < (dims[0] / 2)
&& (j + oldyshift) < (dims[1] / 2))
{
for (int64_t l = 0; l < dims[1]; l = l + 4)
{
for (int64_t n = 0; n < dims[0]; n = n + 4)
{
if ((l + j + oldyshift) >= 0 && (l + j + oldyshift) < dims[1] && (n + k + oldxshift) >= 0 && (n + k + oldxshift) < dims[0])
{
refposition = ((slice + 1) * dims[0] * dims[1]) + (l * dims[0]) + n;
curposition = (slice * dims[0] * dims[1]) + ((l + j + oldyshift) * dims[0]) + (n + k + oldxshift);
if (m_GoodVoxels[refposition] != m_GoodVoxels[curposition]) { disorientation++; }
count++;
}
else
{
}
}
}
disorientation = disorientation / count;
misorients[k + oldxshift + dims[0] / 2][j + oldyshift + dims[1] / 2] = disorientation;
if (disorientation < mindisorientation)
{
newxshift = k + oldxshift;
newyshift = j + oldyshift;
mindisorientation = disorientation;
}
}
}
}
}
xshifts[iter] = xshifts[iter - 1] + newxshift;
yshifts[iter] = yshifts[iter - 1] + newyshift;
if (getWriteAlignmentShifts() == true)
{
outFile << slice << " " << slice + 1 << " " << newxshift << " " << newyshift << " " << xshifts[iter] << " " << yshifts[iter] << std::endl;
}
}
if (getWriteAlignmentShifts() == true)
{
outFile.close();
}
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AdaptiveAlignmentMutualInformation::find_shifts(std::vector<int64_t>& xshifts, std::vector<int64_t>& yshifts, std::vector<float>& xneedshifts, std::vector<float>& yneedshifts)
{
DataContainer::Pointer m = getDataContainerArray()->getDataContainer(getDataContainerName());
int64_t totalPoints = m->getAttributeMatrix(getCellAttributeMatrixName())->getNumTuples();
m_MIFeaturesPtr = Int32ArrayType::CreateArray((totalPoints * 1), "_INTERNAL_USE_ONLY_MIFeatureIds");
m_MIFeaturesPtr->initializeWithZeros();
int32_t* miFeatureIds = m_MIFeaturesPtr->getPointer(0);
size_t udims[3] = { 0, 0, 0 };
m->getGeometryAs<ImageGeom>()->getDimensions(udims);
uint64_t dims[3] =
{
static_cast<uint64_t>(udims[0]),
static_cast<uint64_t>(udims[1]),
static_cast<uint64_t>(udims[2]),
};
uint64_t maxstoredshifts = 1;
if (xneedshifts.size() > 0) maxstoredshifts = 20;
float disorientation = 0.0f;
std::vector<std::vector<int64_t>> newxshift(dims[2]);
std::vector<std::vector<int64_t>> newyshift(dims[2]);
std::vector<std::vector<float>> mindisorientation(dims[2]);
for (uint64_t a = 1; a < dims[2]; a++)
{
newxshift[a].resize(maxstoredshifts, 0);
newyshift[a].resize(maxstoredshifts, 0);
mindisorientation[a].resize(maxstoredshifts, std::numeric_limits<float>::max());
}
float** mutualinfo12 = NULL;
float* mutualinfo1 = NULL;
float* mutualinfo2 = NULL;
int32_t featurecount1 = 0, featurecount2 = 0;
int64_t oldxshift = 0;
int64_t oldyshift = 0;
float count = 0.0f;
uint64_t slice = 0;
int32_t refgnum = 0, curgnum = 0;
uint64_t refposition = 0;
uint64_t curposition = 0;
form_features_sections();
// Allocate a 2D Array which will be reused from slice to slice
// second dimension is assigned in each cycle separately
std::vector<std::vector<bool> > misorients(dims[0]);
const uint64_t halfDim0 = static_cast<uint64_t>(dims[0] * 0.5f);
const uint64_t halfDim1 = static_cast<uint64_t>(dims[1] * 0.5f);
uint64_t progInt = 0;
for (uint64_t iter = 1; iter < dims[2]; iter++)
{
progInt = static_cast<uint64_t>(iter * 100 / static_cast<float>(dims[2]));
QString ss = QObject::tr("Aligning Anisotropic Sections || Determining Shifts || %1% Complete").arg(progInt);
notifyStatusMessage(getMessagePrefix(), getHumanLabel(), ss);
slice = (dims[2] - 1) - iter;
featurecount1 = featurecounts[slice];
featurecount2 = featurecounts[slice + 1];
mutualinfo12 = new float *[featurecount1];
mutualinfo1 = new float[featurecount1];
mutualinfo2 = new float[featurecount2];
for (int32_t a = 0; a < featurecount1; a++)
{
mutualinfo1[a] = 0.0f;
mutualinfo12[a] = new float[featurecount2];
for (int32_t b = 0; b < featurecount2; b++)
{
mutualinfo12[a][b] = 0.0f;
mutualinfo2[b] = 0.0f;
}
}
oldxshift = -1;
oldyshift = -1;
for (uint64_t i = 0; i < dims[0]; i++)
{
misorients[i].assign(dims[1], false);
}
while (newxshift[iter][0] != oldxshift || newyshift[iter][0] != oldyshift)
{
oldxshift = newxshift[iter][0];
oldyshift = newyshift[iter][0];
for (int32_t j = -3; j < 4; j++)
{
for (int32_t k = -3; k < 4; k++)
{
disorientation = 0;
count = 0;
if (llabs(k + oldxshift) < halfDim0 && llabs(j + oldyshift) < halfDim1 && misorients[k + oldxshift + halfDim0][j + oldyshift + halfDim1] == false)
{
for (uint64_t l = 0; l < dims[1]; l = l + 4)
{
for (uint64_t n = 0; n < dims[0]; n = n + 4)
{
if ((l + j + oldyshift) >= 0 && (l + j + oldyshift) < dims[1] && (n + k + oldxshift) >= 0 && (n + k + oldxshift) < dims[0])
{
refposition = ((slice + 1) * dims[0] * dims[1]) + (l * dims[0]) + n;
curposition = (slice * dims[0] * dims[1]) + ((l + j + oldyshift) * dims[0]) + (n + k + oldxshift);
refgnum = miFeatureIds[refposition];
curgnum = miFeatureIds[curposition];
if (curgnum >= 0 && refgnum >= 0)
{
mutualinfo12[curgnum][refgnum]++;
mutualinfo1[curgnum]++;
mutualinfo2[refgnum]++;
count++;
}
}
else
{
mutualinfo12[0][0]++;
mutualinfo1[0]++;
mutualinfo2[0]++;
}
}
}
float ha = 0.0f;
float hb = 0.0f;
float hab = 0.0f;
for (int32_t b = 0; b < featurecount1; b++)
{
mutualinfo1[b] = mutualinfo1[b] / count;
if (mutualinfo1[b] != 0) { ha = ha + mutualinfo1[b] * logf(mutualinfo1[b]); }
}
for (int32_t c = 0; c < featurecount2; c++)
{
mutualinfo2[c] = mutualinfo2[c] / float(count);
if (mutualinfo2[c] != 0) { hb = hb + mutualinfo2[c] * logf(mutualinfo2[c]); }
}
for (int32_t b = 0; b < featurecount1; b++)
{
for (int32_t c = 0; c < featurecount2; c++)
{
mutualinfo12[b][c] = mutualinfo12[b][c] / count;
if (mutualinfo12[b][c] != 0) { hab = hab + mutualinfo12[b][c] * logf(mutualinfo12[b][c]); }
float value = 0.0f;
if (mutualinfo1[b] > 0 && mutualinfo2[c] > 0) { value = (mutualinfo12[b][c] / (mutualinfo1[b] * mutualinfo2[c])); }
if (value != 0) { disorientation = disorientation + (mutualinfo12[b][c] * logf(value)); }
}
}
for (int32_t b = 0; b < featurecount1; b++)
{
for (int32_t c = 0; c < featurecount2; c++)
{
mutualinfo12[b][c] = 0.0f;
mutualinfo1[b] = 0.0f;
mutualinfo2[c] = 0.0f;
}
}
disorientation = 1.0f / disorientation;
misorients[k + oldxshift + halfDim0][j + oldyshift + halfDim1] = true;
// compare the new shift with currently stored ones
int64_t s = maxstoredshifts;
while (s - 1 >= 0 && disorientation < mindisorientation[iter][s - 1])
{
s--;
}
// new shift is stored with index 's' in the arrays
if (s < maxstoredshifts)
{
// lag the shifts already stored
for (int64_t t = maxstoredshifts - 1; t > s; t--)
{
newxshift[iter][t] = newxshift[iter][t - 1];
newyshift[iter][t] = newyshift[iter][t - 1];
mindisorientation[iter][t] = mindisorientation[iter][t - 1];
}
// store the new shift
newxshift[iter][s] = k + oldxshift;
newyshift[iter][s] = j + oldyshift;
mindisorientation[iter][s] = disorientation;
}
}
}
}
}
xshifts[iter] = xshifts[iter - 1] + newxshift[iter][0];
yshifts[iter] = yshifts[iter - 1] + newyshift[iter][0];
delete[] mutualinfo1;
delete[] mutualinfo2;
for (int32_t i = 0; i < featurecount1; i++)
{
delete mutualinfo12[i];
}
delete[] mutualinfo12;
mutualinfo1 = NULL;
mutualinfo2 = NULL;
mutualinfo12 = NULL;
}
std::vector<uint64_t> curindex(dims[2], 0);
// find corrected shifts
if (xneedshifts.size() > 0)
{
QString ss = QObject::tr("Aligning Anisotropic Sections || Correcting shifts");
notifyStatusMessage(getMessagePrefix(), getHumanLabel(), ss);
std::vector<float> changedisorientation(dims[2], 0);
std::vector<uint64_t> changeindex(dims[2], 0);
std::vector<float> changeerror(dims[2], 0);
std::vector<float> xshiftsest; // cumulative x-shifts estimated from SEM images
std::vector<float> yshiftsest; // cumulative y-shifts estimated from SEM images
float curerror = 0;
float tolerance = 1.0f / static_cast<float>(dims[2]);
// evaluate error between current shifts and desired shifts
if (xneedshifts.size() == 1) // error is computed as misagreement between slopes
{
curerror = compute_error1(dims[2], 0, xneedshifts[0], yneedshifts[0], newxshift, newyshift, curindex);
}
else if (xneedshifts.size() > 1) // error is computed as misagreement with shifts estimated from SEM images
{
xshiftsest.resize(dims[2], 0);
yshiftsest.resize(dims[2], 0);
for (uint64_t iter = 1; iter < dims[2]; iter++)
{
xshiftsest[iter] = xshiftsest[iter - 1] + xneedshifts[iter - 1];
yshiftsest[iter] = yshiftsest[iter - 1] + yneedshifts[iter - 1];
}
curerror = compute_error2(dims[2], 0, xshiftsest, yshiftsest, newxshift, newyshift, curindex);
}
// iterative selection of a candidate shift, recomputing of current candidates, evaluation of error
if (curerror > tolerance)
{
float minchangedisorientation = 0;
float minchangeerror = 0;
int64_t minchangeindex = 0;
int64_t minchangeiter = 0;
float olderror = 0;
float newerror = 0;
uint64_t progInt = 0;
do
{
QString ss = QObject::tr("Aligning Anisotropic Sections || Correcting Shifts || Iteration %1").arg(++progInt);;
notifyStatusMessage(getMessagePrefix(), getHumanLabel(), ss);
if (getCancel() == true)
{
return;
}
olderror = curerror;
for (uint64_t iter = 1; iter < dims[2]; iter++)
{
float newminerror = std::numeric_limits<float>::max();
float newmindisorientation = std::numeric_limits<float>::max();
uint64_t newminindex = 0;
for (uint64_t index = curindex[iter] + 1; index < maxstoredshifts; index++)
{
// recompute error for the configuration with this candidate changed
if (xneedshifts.size() == 1)
{
newerror = compute_error1(iter, index, xneedshifts[0], yneedshifts[0], newxshift, newyshift, curindex);
}
else if (xneedshifts.size() > 1)
{
newerror = compute_error2(iter, index, xshiftsest, yshiftsest, newxshift, newyshift, curindex);
}
// compare the new error with the best current error
if (newerror < curerror &&
mindisorientation[iter][index] / mindisorientation[iter][0] < newmindisorientation)
{
newminerror = newerror;
newminindex = index;
newmindisorientation = mindisorientation[iter][index] / mindisorientation[iter][0];
}
}
// assign best error, corresponding index and disorientation value for this slice
changeerror[iter] = newminerror;
changeindex[iter] = newminindex;
changedisorientation[iter] = newmindisorientation;
}
// among all slices, find the best candidate (with minimum disorientation change)
minchangedisorientation = std::numeric_limits<float>::max() - 1;
minchangeerror = std::numeric_limits<float>::max();
minchangeindex = 0;
minchangeiter = 0;
for (uint64_t iter = 1; iter < dims[2]; iter++)
{
if (changeerror[iter] < curerror &&
(changedisorientation[iter] < minchangedisorientation ||
(changedisorientation[iter] == minchangedisorientation &&
llabs(newxshift[iter][changeindex[iter]]) + llabs(newyshift[iter][changeindex[iter]]) < llabs(newxshift[iter][minchangeindex]) + llabs(newyshift[iter][minchangeindex]))))
{
minchangeiter = iter;
minchangeindex = changeindex[iter];
minchangedisorientation = changedisorientation[iter];
minchangeerror = changeerror[iter];
}
}
if (minchangeerror < curerror && minchangeerror >= tolerance)
{
// assign the best candidate
changedisorientation[minchangeiter] = minchangedisorientation;
curindex[minchangeiter] = minchangeindex;
// reassign current error
curerror = minchangeerror;
}
} while (minchangedisorientation < std::numeric_limits<float>::max() - 1 && curerror < olderror && curerror > tolerance);
}
}
if (getWriteAlignmentShifts() == true)
{
std::ofstream outFile;
outFile.open(getAlignmentShiftFileName().toLatin1().data());
for (uint64_t iter = 1; iter < dims[2]; iter++)
{
slice = (dims[2] - 1) - iter;
xshifts[iter] = xshifts[iter - 1] + newxshift[iter][curindex[iter]];
yshifts[iter] = yshifts[iter - 1] + newyshift[iter][curindex[iter]];
outFile << slice << " " << slice + 1 << " " << newxshift[iter][curindex[iter]] << " " << newyshift[iter][curindex[iter]] << " " << xshifts[iter] << " " << yshifts[iter] << "\n";
}
outFile.close();
}
m->getAttributeMatrix(getCellAttributeMatrixName())->removeAttributeArray(DREAM3D::CellData::FeatureIds);
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AlignSectionsFeature::find_shifts(std::vector<int> &xshifts, std::vector<int> &yshifts)
{
VoxelDataContainer* m = getVoxelDataContainer();
//int64_t totalPoints = m->totalPoints();
std::ofstream outFile;
if (getWriteAlignmentShifts() == true) {
outFile.open(getAlignmentShiftFileName().c_str());
}
size_t udims[3] = {0,0,0};
m->getDimensions(udims);
#if (CMP_SIZEOF_SIZE_T == 4)
typedef int32_t DimType;
#else
typedef int64_t DimType;
#endif
DimType dims[3] = {
static_cast<DimType>(udims[0]),
static_cast<DimType>(udims[1]),
static_cast<DimType>(udims[2]),
};
float disorientation = 0;
float mindisorientation = 100000000;
int newxshift = 0;
int newyshift = 0;
int oldxshift = 0;
int oldyshift = 0;
float count = 0;
int slice = 0;
// int xspot, yspot;
int refposition = 0;
int curposition = 0;
std::vector<std::vector<float> > misorients;
misorients.resize(dims[0]);
for (DimType a = 0; a < dims[0]; a++)
{
misorients[a].resize(dims[1], 0.0);
}
for (DimType iter = 1; iter < dims[2]; iter++)
{
std::stringstream ss;
ss << "Aligning Sections - Determining Shifts - " << ((float)iter/dims[2])*100 << " Percent Complete";
// notifyStatusMessage(ss.str());
mindisorientation = 100000000;
slice = static_cast<int>( (dims[2] - 1) - iter );
oldxshift = -1;
oldyshift = -1;
newxshift = 0;
newyshift = 0;
for (DimType a = 0; a < dims[0]; a++)
{
for (DimType b = 0; b < dims[1]; b++)
{
misorients[a][b] = 0;
}
}
while (newxshift != oldxshift || newyshift != oldyshift)
{
oldxshift = newxshift;
oldyshift = newyshift;
for (int j = -3; j < 4; j++)
{
for (int k = -3; k < 4; k++)
{
disorientation = 0;
count = 0;
if(misorients[k + oldxshift + size_t(dims[0] / 2)][j + oldyshift + (size_t)(dims[1] / 2)] == 0 && abs(k + oldxshift) < (dims[0] / 2)
&& (j + oldyshift) < (dims[1] / 2))
{
for (DimType l = 0; l < dims[1]; l = l + 4)
{
for (DimType n = 0; n < dims[0]; n = n + 4)
{
if((l + j + oldyshift) >= 0 && (l + j + oldyshift) < dims[1] && (n + k + oldxshift) >= 0 && (n + k + oldxshift) < dims[0])
{
refposition = static_cast<int>( ((slice + 1) * dims[0] * dims[1]) + (l * dims[0]) + n );
curposition = static_cast<int>( (slice * dims[0] * dims[1]) + ((l + j + oldyshift) * dims[0]) + (n + k + oldxshift) );
if(m_GoodVoxels[refposition] != m_GoodVoxels[curposition]) disorientation++;
count++;
}
else
{
}
}
}
disorientation = disorientation/count;
misorients[k + oldxshift + int(dims[0] / 2)][j + oldyshift + int(dims[1] / 2)] = disorientation;
if(disorientation < mindisorientation)
{
newxshift = k + oldxshift;
newyshift = j + oldyshift;
mindisorientation = disorientation;
}
}
}
}
}
xshifts[iter] = xshifts[iter-1] + newxshift;
yshifts[iter] = yshifts[iter-1] + newyshift;
if (getWriteAlignmentShifts() == true) {
outFile << slice << " " << slice+1 << " " << newxshift << " " << newyshift << " " << xshifts[iter] << " " << yshifts[iter] << std::endl;
}
}
if (getWriteAlignmentShifts() == true) {
outFile.close();
}
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AlignSectionsFeatureCentroid::find_shifts(std::vector<int64_t>& xshifts, std::vector<int64_t>& yshifts)
{
DataContainer::Pointer m = getDataContainerArray()->getDataContainer(getDataContainerName());
std::ofstream outFile;
if (getWriteAlignmentShifts() == true)
{
outFile.open(getAlignmentShiftFileName().toLatin1().data());
}
size_t udims[3] = { 0, 0, 0 };
m->getGeometryAs<ImageGeom>()->getDimensions(udims);
#if (CMP_SIZEOF_SIZE_T == 4)
typedef int32_t DimType;
#else
typedef int64_t DimType;
#endif
DimType dims[3] =
{
static_cast<DimType>(udims[0]),
static_cast<DimType>(udims[1]),
static_cast<DimType>(udims[2]),
};
int64_t newxshift = 0;
int64_t newyshift = 0;
int64_t count = 0;
DimType slice = 0;
DimType point = 0;
float xRes = m->getGeometryAs<ImageGeom>()->getXRes();
float yRes = m->getGeometryAs<ImageGeom>()->getYRes();
std::vector<float> xCentroid(dims[2], 0.0f);
std::vector<float> yCentroid(dims[2], 0.0f);
for (DimType iter = 0; iter < dims[2]; iter++)
{
count = 0;
xCentroid[iter] = 0;
yCentroid[iter] = 0;
QString ss = QObject::tr("Aligning Sections || Determining Shifts || %1% Complete").arg(((float)iter / dims[2]) * 100);
notifyStatusMessage(getMessagePrefix(), getHumanLabel(), ss);
slice = static_cast<int>( (dims[2] - 1) - iter );
for (DimType l = 0; l < dims[1]; l++)
{
for (DimType n = 0; n < dims[0]; n++)
{
point = ((slice) * dims[0] * dims[1]) + (l * dims[0]) + n;
if (m_GoodVoxels[point] == true)
{
xCentroid[iter] = xCentroid[iter] + (float(n) * xRes);
yCentroid[iter] = yCentroid[iter] + (float(l) * yRes);
count++;
}
}
}
xCentroid[iter] = xCentroid[iter] / float(count);
yCentroid[iter] = yCentroid[iter] / float(count);
}
for (DimType iter = 1; iter < dims[2]; iter++)
{
slice = (dims[2] - 1) - iter;
if (m_UseReferenceSlice == true)
{
xshifts[iter] = static_cast<int64_t>((xCentroid[iter] - xCentroid[m_ReferenceSlice]) / xRes);
yshifts[iter] = static_cast<int64_t>((yCentroid[iter] - yCentroid[m_ReferenceSlice]) / yRes);
}
else
{
xshifts[iter] = xshifts[iter - 1] + static_cast<int64_t>((xCentroid[iter] - xCentroid[iter - 1]) / xRes);
yshifts[iter] = yshifts[iter - 1] + static_cast<int64_t>((yCentroid[iter] - yCentroid[iter - 1]) / yRes);
}
if (getWriteAlignmentShifts() == true)
{
outFile << slice << " " << slice + 1 << " " << newxshift << " " << newyshift << " " << xshifts[iter] << " " << yshifts[iter] << " " << xCentroid[iter] << " " << yCentroid[iter] << std::endl;
}
}
if (getWriteAlignmentShifts() == true)
{
outFile.close();
}
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void AlignSections::writeFilterParameters(AbstractFilterParametersWriter* writer)
{
writer->writeValue("AlignmentShiftFileName", getAlignmentShiftFileName());
writer->writeValue("WriteAlignmentShifts", getWriteAlignmentShifts());
}