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fix export to Vti

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This commit is contained in:
AndreaRigoni
2025-09-23 18:21:11 +02:00
parent b0240dc807
commit fc909da400
2 changed files with 20 additions and 2 deletions
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11
src/Math/VoxImage.cpp
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@@ -114,8 +114,11 @@ void Abstract::VoxImage::ExportToVti (const char *file, bool density_type, bool
size_t npoints = nx*ny*nz;
float *scalar = static_cast<float*>(image->GetScalarPointer());
StructuredData unwrap(*voxels);
unwrap.SetDataOrder(StructuredData::XYZ); // move to XYZ order (VTK)
for (size_t i = 0; i < npoints; i++) {
scalar[i] = static_cast<float>(voxels->GetValue(i) * norm);
Vector3i idx = unwrap.UnMap(i);
scalar[i] = static_cast<float>(voxels->GetValue(idx) * norm);
}
// Create a custom string key
@@ -170,8 +173,12 @@ int Abstract::VoxImage::ImportFromVti(const char *file, bool density_type) {
size_t npoints = nx*ny*nz;
float *scalar = static_cast<float*>(image->GetScalarPointer());
StructuredData wrap(*voxels);
wrap.SetDataOrder(StructuredData::XYZ);
for (size_t i = 0; i < npoints; i++) {
voxels->SetValue(i, scalar[i] / norm);
Vector3i idx = wrap.UnMap(i);
voxels->SetValue(idx, scalar[i] / norm);
}
return true;