本文整理汇总了C++中VolumeCollection::GetVoxelsWithValue方法的典型用法代码示例。如果您正苦于以下问题:C++ VolumeCollection::GetVoxelsWithValue方法的具体用法?C++ VolumeCollection::GetVoxelsWithValue怎么用?C++ VolumeCollection::GetVoxelsWithValue使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类VolumeCollection
的用法示例。
在下文中一共展示了VolumeCollection::GetVoxelsWithValue方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: fnSave
//.........这里部分代码省略.........
vol->VoxelIntersectsSegment( idx, segIdxA, segIdxB, intIdx );
if ( VectorOps::intersect != rInt ) {
cerr << "Failed VoxelIntersectsSegment test: idx " << idx
<< ", seg " << segIdxA << ", " << segIdxB << endl
<< "\tDidn't intersect" << endl;
throw runtime_error("failed");
}
}
segIdxA.Set( 0, 5.5, 5.5 );
segIdxB.Set( 4, 5.5, 5.5 );
VectorOps::IntersectionResult rInt =
vol->VoxelIntersectsSegment( idx, segIdxA, segIdxB, intIdx );
if ( VectorOps::dontIntersect != rInt ) {
cerr << "Failed VoxelIntersectsSegment test: idx " << idx
<< ", seg " << segIdxA << ", " << segIdxB << endl
<< "\tIntersected" << endl;
throw runtime_error("failed");
}
}
// FindRASPointsOnSegment
{
}
// GetVoxelsWithValue
{
// This is a 5cubed volume whose values are set to the x
// coordinate. So for x=3,y=0..4,z=0..4, value = 3.
string fnVol = "test_data/testVolumeCollection-GetVoxelsWithValue.mgh";
ifstream fVol( fnMRI.c_str(), ios::in );
if ( !fVol ) {
throw runtime_error("Couldn't find necessary test data.");
}
fVol.close();
VolumeCollection* vol = new VolumeCollection();
vol->SetFileName( fnVol );
vol->LoadVolume();
// Get the values 0-4 and make sure we got the right voxels.
for ( int nStructure = 0; nStructure < 5; nStructure++ ) {
list<VolumeLocation> lLocations;
vol->GetVoxelsWithValue( nStructure, lLocations );
Volume3<bool> bGot( 5, 5, 5, false );
list<VolumeLocation>::iterator tLocation;
for ( tLocation = lLocations.begin(); tLocation != lLocations.end();
++tLocation ) {
VolumeLocation loc = *(tLocation);
bGot.Set( loc.Index()[0], loc.Index()[1], loc.Index()[2], true );
}
for ( int nZ = 0; nZ < 5; nZ++ ) {
for ( int nY = 0; nY < 5; nY++ ) {
for ( int nX = 0; nX < 5; nX++ ) {
if ( nX == nStructure && !bGot.Get( nX, nY, nZ ) ) {
stringstream ssErr;
ssErr << "Failed GetVoxelsWithValue test: "
<< " nStructure = " << nStructure