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Fault Reactivation: Add minimum cell height limit (#11036)

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Fault Reactivation: Add minimum cell height limit
This commit is contained in:
jonjenssen
2024-01-10 08:14:37 +01:00
committed by GitHub
parent ce9a65ee41
commit 6d225a9da3
4 changed files with 84 additions and 3 deletions
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70
ApplicationLibCode/ReservoirDataModel/RigFaultReactivationModelGenerator.cpp
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@@ -48,6 +48,7 @@ RigFaultReactivationModelGenerator::RigFaultReactivationModelGenerator( cvf::Vec
, m_useLocalCoordinates( false )
, m_cellSizeHeightFactor( 1.0 )
, m_cellSizeWidthFactor( 1.0 )
, m_minCellHeight( 0.5 )
, m_maxCellHeight( 20.0 )
, m_minCellWidth( 20.0 )
{
@@ -122,11 +123,13 @@ void RigFaultReactivationModelGenerator::setUseLocalCoordinates( bool useLocalCo
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigFaultReactivationModelGenerator::setModelGriddingOptions( double maxCellHeight,
void RigFaultReactivationModelGenerator::setModelGriddingOptions( double minCellHeight,
double maxCellHeight,
double cellSizeFactorHeight,
double minCellWidth,
double cellSizeFactorWidth )
{
m_minCellHeight = minCellHeight;
m_maxCellHeight = maxCellHeight;
m_cellSizeHeightFactor = cellSizeFactorHeight;
m_minCellWidth = minCellWidth;
@@ -476,6 +479,9 @@ void RigFaultReactivationModelGenerator::generateGeometry( size_t
}
m_topFault = top_point;
mergeTinyLayers( zPositionsFront, kLayersFront, m_minCellHeight );
mergeTinyLayers( zPositionsBack, kLayersBack, m_minCellHeight );
splitLargeLayers( zPositionsFront, kLayersFront, m_maxCellHeight );
splitLargeLayers( zPositionsBack, kLayersBack, m_maxCellHeight );
@@ -565,6 +571,68 @@ cvf::Vec3d RigFaultReactivationModelGenerator::extrapolatePoint( cvf::Vec3d star
return endPoint + ( buffer * direction );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RigFaultReactivationModelGenerator::mergeTinyLayers( std::map<double, cvf::Vec3d>& layers, std::vector<int>& kLayers, double minHeight )
{
std::vector<int> newKLayers;
std::vector<cvf::Vec3d> newLayers;
const int nLayers = (int)layers.size();
std::vector<double> keys;
std::vector<cvf::Vec3d> vals;
for ( auto& layer : layers )
{
keys.push_back( layer.first );
vals.push_back( layer.second );
}
// bottom layer must always be included
newLayers.push_back( vals.front() );
newKLayers.push_back( kLayers.front() );
// remove any layer that is less than minHeight above the previous layer, starting at the bottom
for ( int k = 1; k < nLayers - 1; k++ )
{
if ( std::abs( keys[k] - keys[k - 1] ) < minHeight )
{
continue;
}
newKLayers.push_back( kLayers[k] );
newLayers.push_back( vals[k] );
}
// top layer must always be included
newLayers.push_back( vals.back() );
// make sure the top two layers aren't too close, if so, remove the second topmost
const int nNewLayers = (int)newLayers.size();
if ( nNewLayers > 2 )
{
if ( std::abs( newLayers[nNewLayers - 1].z() - newLayers[nNewLayers - 2].z() ) < minHeight )
{
newKLayers.pop_back();
newLayers.pop_back();
newLayers.pop_back();
newLayers.push_back( vals.back() );
}
}
layers.clear();
for ( auto& p : newLayers )
{
layers[p.z()] = p;
}
kLayers.clear();
for ( auto k : newKLayers )
{
kLayers.push_back( k );
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------