//---------------------------------------------------------
bool CMine_Sweeper::MakeBoard(int level)
{
int i, x, y;
CSG_Colors Colors;
switch( level )
{
case 0: Mine_NX = 8; Mine_NY = 8; N_Mines=10;
break;
case 1: Mine_NX = 16; Mine_NY = 16; N_Mines=40;
break;
case 2: Mine_NX = 30; Mine_NY = 16; N_Mines=99;
break;
}
pInput = SG_Create_Grid(SG_DATATYPE_Int,SPRITE_SIZE*Mine_NX, SPRITE_SIZE*Mine_NY);
pInput->Set_Name(_TL("Mine Sweeper"));
Parameters("GRID")->Set_Value(pInput);
//-----------------------------------------------------
CSG_Parameter *pLUT = DataObject_Get_Parameter(pInput, "LUT");
if( pLUT && pLUT->asTable() )
{
pLUT->asTable()->Del_Records();
for(i=0; i<16; i++)
{
CSG_Table_Record *pRecord = pLUT->asTable()->Add_Record();
pRecord->Set_Value(0, SG_GET_RGB(mine_res_color[i*3], mine_res_color[i*3+1], mine_res_color[i*3+2]));
pRecord->Set_Value(3, i);
}
DataObject_Set_Parameter(pInput, pLUT);
DataObject_Set_Parameter(pInput, "COLORS_TYPE", 1); // Color Classification Type: Lookup Table
}
Colors.Set_Count(16);
for ( i=0;i<16; i++)
{
Colors.Set_Color(i, SG_GET_RGB(mine_res_color[i*3], mine_res_color[i*3+1], mine_res_color[i*3+2]));
}
DataObject_Set_Colors(pInput, Colors);
DataObject_Update(pInput, 0.0, 15.0, true);
//-----------------------------------------------------
for( y = 0; y < Mine_NY; y++)
for( x = 0; x < Mine_NX; x++)
{
SetSprite(x,y,SPRITE_CLOSE);
}
pInput->Set_Value(0, 0);
return true;
}
//---------------------------------------------------------
void CGrid_Cluster_Analysis::Save_LUT(CSG_Grid *pCluster)
{
CSG_Parameter *pLUT = DataObject_Get_Parameter(pCluster, "LUT");
if( pLUT && pLUT->asTable() )
{
CSG_Parameter_Grid_List *pGrids = Parameters("GRIDS")->asGridList();
CSG_Table &Statistics = *Parameters("STATISTICS")->asTable();
bool bRGB = pGrids->Get_Count() >= 3 && Parameters("RGB_COLORS")->asBool();
for(int iCluster=0; iCluster<Statistics.Get_Count(); iCluster++)
{
CSG_Table_Record *pClass = pLUT->asTable()->Get_Record(iCluster);
if( !pClass )
{
(pClass = pLUT->asTable()->Add_Record())->Set_Value(0, SG_Color_Get_Random());
}
pClass->Set_Value(1, CSG_String::Format("%s %d", _TL("Cluster"), iCluster + 1));
pClass->Set_Value(2, "");
pClass->Set_Value(3, iCluster + 1);
pClass->Set_Value(4, iCluster + 1);
if( bRGB )
{
#define SET_COLOR_COMPONENT(c, i) c = (int)(127 + (Statistics[iCluster].asDouble(3 + i) - pGrids->asGrid(i)->Get_Mean()) * 127 / pGrids->asGrid(i)->Get_StdDev()); if( c < 0 ) c = 0; else if( c > 255 ) c = 255;
int r; SET_COLOR_COMPONENT(r, 2);
int g; SET_COLOR_COMPONENT(g, 1);
int b; SET_COLOR_COMPONENT(b, 0);
pClass->Set_Value(0, SG_GET_RGB(r, g, b));
}
}
pLUT->asTable()->Set_Record_Count(Statistics.Get_Count());
DataObject_Set_Parameter(pCluster, pLUT);
DataObject_Set_Parameter(pCluster, "COLORS_TYPE", 1); // Color Classification Type: Lookup Table
}
}
//---------------------------------------------------------
bool CGrid_Value_Replace::On_Execute(void)
{
//-----------------------------------------------------
CSG_Grid *pGrid = Parameters("OUTPUT")->asGrid();
if( !pGrid || pGrid == Parameters("INPUT")->asGrid() )
{
pGrid = Parameters("INPUT")->asGrid();
}
else
{
pGrid->Assign(Parameters("INPUT")->asGrid());
DataObject_Set_Parameters(pGrid, Parameters("INPUT")->asGrid());
pGrid->Fmt_Name("%s [%s]", Parameters("INPUT")->asGrid()->Get_Name(), _TL("Changed"));
}
//-----------------------------------------------------
int Method = Parameters("METHOD")->asInt();
CSG_Table LUT;
switch( Method )
{
default: LUT.Create(*Parameters("IDENTITY")->asTable()); break;
case 1: LUT.Create(*Parameters("RANGE" )->asTable()); break;
case 2: LUT.Create( Parameters("RANGE" )->asTable());
if( SG_UI_Get_Window_Main() // gui only
&& DataObject_Get_Parameter(Parameters("GRID" )->asGrid(), "LUT")
&& DataObject_Get_Parameter(Parameters("INPUT")->asGrid(), "LUT") )
{
CSG_Table LUTs[2];
LUTs[0].Create(*DataObject_Get_Parameter(Parameters("GRID" )->asGrid(), "LUT")->asTable());
LUTs[1].Create(*DataObject_Get_Parameter(Parameters("INPUT")->asGrid(), "LUT")->asTable());
for(int i=0; i<LUTs[0].Get_Count(); i++)
{
CSG_String Name = LUTs[0][i].asString(1);
for(int j=LUTs[1].Get_Count()-1; j>=0; j--)
{
if( !Name.Cmp(LUTs[1][j].asString(1)) )
{
CSG_Table_Record *pReplace = LUT.Add_Record();
pReplace->Set_Value(0, LUTs[0][i].asDouble(3));
pReplace->Set_Value(1, LUTs[1][j].asDouble(3));
pReplace->Set_Value(2, LUTs[1][j].asDouble(4));
LUTs[1].Del_Record(j);
break;
}
}
}
for(int j=0; j<LUTs[1].Get_Count(); j++)
{
LUTs[0].Add_Record(LUTs[1].Get_Record(j));
}
DataObject_Add(pGrid);
CSG_Parameter *pLUT = DataObject_Get_Parameter(pGrid, "LUT");
pLUT->asTable()->Assign_Values(&LUTs[0]);
DataObject_Set_Parameter(pGrid, pLUT);
}
break;
}
//-----------------------------------------------------
if( LUT.Get_Count() == 0 )
{
Error_Set(_TL("empty look-up table, nothing to replace"));
return( false );
}
//-----------------------------------------------------
for(int y=0; y<Get_NY() && Set_Progress(y); y++)
{
#ifndef _DEBUG
#pragma omp parallel for
#endif
for(int x=0; x<Get_NX(); x++)
{
double Value = pGrid->asDouble(x, y);
for(int i=0; i<LUT.Get_Count(); i++)
{
if( Method == 0 )
{
if( LUT[i].asDouble(1) == Value )
{
pGrid->Set_Value(x, y, LUT[i].asDouble(0));
break;
}
}
else
{
if( LUT[i].asDouble(1) <= Value && Value <= LUT[i].asDouble(2) )
{
pGrid->Set_Value(x, y, LUT[i].asDouble(0));
break;
}
}
}
}
}
//-----------------------------------------------------
if( pGrid == Parameters("INPUT")->asGrid() )
{
DataObject_Update(pGrid);
}
return( true );
}
//---------------------------------------------------------
bool CChange_Detection::Get_Classes(CSG_Table &Classes, CSG_Grid *pGrid, bool bInitial)
{
CSG_Table *pClasses;
Classes.Destroy();
Classes.Add_Field(_TL("NAME") , SG_DATATYPE_String);
Classes.Add_Field(_TL("MIN") , SG_DATATYPE_Double);
Classes.Add_Field(_TL("MAX") , SG_DATATYPE_Double);
//-----------------------------------------------------
if( (pClasses = Parameters(bInitial ? "INI_LUT" : "FIN_LUT")->asTable()) != NULL )
{
int fNam = Parameters(bInitial ? "INI_LUT_NAM" : "FIN_LUT_NAM")->asInt();
int fMin = Parameters(bInitial ? "INI_LUT_MIN" : "FIN_LUT_MIN")->asInt();
int fMax = Parameters(bInitial ? "INI_LUT_MAX" : "FIN_LUT_MAX")->asInt();
if( fNam < 0 || fNam >= pClasses->Get_Field_Count() ) { fNam = fMin; }
if( fMax < 0 || fMax >= pClasses->Get_Field_Count() ) { fMax = fMin; }
for(int iClass=0; iClass<pClasses->Get_Count(); iClass++)
{
CSG_Table_Record *pClass = Classes.Add_Record();
pClass->Set_Value(CLASS_NAM, pClasses->Get_Record(iClass)->asString(fNam));
pClass->Set_Value(CLASS_MIN, pClasses->Get_Record(iClass)->asDouble(fMin));
pClass->Set_Value(CLASS_MAX, pClasses->Get_Record(iClass)->asDouble(fMax));
}
}
//-----------------------------------------------------
else if( DataObject_Get_Parameter(pGrid, "LUT") )
{
pClasses = DataObject_Get_Parameter(pGrid, "LUT")->asTable();
for(int iClass=0; iClass<pClasses->Get_Count(); iClass++)
{
CSG_Table_Record *pClass = Classes.Add_Record();
pClass->Set_Value(CLASS_NAM, pClasses->Get_Record(iClass)->asString(1));
pClass->Set_Value(CLASS_MIN, pClasses->Get_Record(iClass)->asDouble(3));
pClass->Set_Value(CLASS_MAX, pClasses->Get_Record(iClass)->asDouble(4));
}
}
//-----------------------------------------------------
else
{
double z;
for(sLong i=0; i<Get_NCells() && Set_Progress_NCells(i); i++)
{
double iz = pGrid->asDouble(pGrid->Get_Sorted(i, false, false));
if( i == 0 || iz != z )
{
CSG_Table_Record *pClass = Classes.Add_Record();
pClass->Set_Value(CLASS_NAM, z = iz);
pClass->Set_Value(CLASS_MIN, z);
pClass->Set_Value(CLASS_MAX, z);
}
}
}
//-----------------------------------------------------
return( Classes.Get_Count() > 0 );
}
//---------------------------------------------------------
bool CGrid_CVA::On_Execute(void)
{
//-----------------------------------------------------
CSG_Parameter_Grid_List *pA = Parameters("A")->asGridList();
CSG_Parameter_Grid_List *pB = Parameters("B")->asGridList();
CSG_Parameter_Grid_List *pC = Parameters("C")->asGridList();
if( pA->Get_Grid_Count() != pB->Get_Grid_Count() )
{
Error_Set(_TL("number of initial and final state grids differs"));
return( false );
}
if( pA->Get_Grid_Count() == 0 )
{
Error_Set(_TL("no grids in list"));
return( false );
}
//-----------------------------------------------------
int n = pA->Get_Grid_Count();
bool bAngle = Parameters("ANGLE")->asBool() && n == 2;
bool bC_Out = Parameters("C_OUT")->asBool();
CSG_Grid *pDist = Parameters("DIST")->asGrid();
CSG_Grid *pDir = Parameters("DIR" )->asGrid();
//-----------------------------------------------------
pC->Del_Items();
if( bC_Out )
{
for(int i=0; i<n; i++)
{
CSG_Grid *pGrid = SG_Create_Grid(Get_System());
pGrid->Fmt_Name("%s %01d", _TL("Change Vector"), i + 1);
pC->Add_Item(pGrid);
}
}
//-----------------------------------------------------
CSG_Parameter *pLUT;
CSG_Colors Colors;
Colors.Set_Count(100);
Colors.Set_Ramp(SG_GET_RGB(255, 255, 255), SG_GET_RGB( 0, 127, 127), 0, Colors.Get_Count() / 2);
Colors.Set_Ramp(SG_GET_RGB( 0, 127, 127), SG_GET_RGB(255, 0, 0), Colors.Get_Count() / 2, Colors.Get_Count());
DataObject_Set_Colors(pDist, Colors);
if( (pLUT = DataObject_Get_Parameter(pDir, "LUT")) == NULL || pLUT->asTable() == NULL || bAngle )
{
Colors.Set_Default(100);
Colors.Set_Ramp_Brighness(255, 0, 0, Colors.Get_Count() / 2);
Colors.Set_Ramp_Brighness( 0, 255, Colors.Get_Count() / 2, Colors.Get_Count());
DataObject_Set_Colors(pDir, Colors);
DataObject_Set_Parameter(pDir, "COLORS_TYPE", 2);
}
else
{
pLUT->asTable()->Del_Records();
for(int i=0, nClasses=(int)pow(2.0, n); i<nClasses; i++)
{
CSG_String s;
for(int j=0; j<n; j++)
{
s += i & (int)pow(2.0, j) ? '+' : '-';
}
CSG_Table_Record *pClass = pLUT->asTable()->Add_Record();
pClass->Set_Value(1, s);
pClass->Set_Value(3, i);
pClass->Set_Value(4, i);
}
Colors.Set_Count(pLUT->asTable()->Get_Count());
Colors.Random();
for(int c=0; c<pLUT->asTable()->Get_Count(); c++)
{
pLUT->asTable()->Get_Record(c)->Set_Value(0, Colors.Get_Color(c));
}
DataObject_Set_Parameter(pDir, pLUT);
DataObject_Set_Parameter(pDir, "COLORS_TYPE", 1); // Color Classification Type: Lookup Table
}
//-----------------------------------------------------
for(int y=0; y<Get_NY() && Set_Progress(y); y++)
{
#pragma omp parallel for
for(int x=0; x<Get_NX(); x++)
{
bool bOkay;
int i, j;
double d;
CSG_Vector v(n);
for(i=0, bOkay=true; i<n && bOkay; i++)
{
if( pA->Get_Grid(i)->is_NoData(x, y) || pB->Get_Grid(i)->is_NoData(x, y) )
{
bOkay = false;
}
else
{
v[i] = pB->Get_Grid(i)->asDouble(x, y) - pA->Get_Grid(i)->asDouble(x, y);
}
}
//---------------------------------------------
if( bOkay )
{
if( bAngle )
{
d = atan2(v[0], v[1]);
}
else for(i=0, j=1, d=0.0; i<n; i++, j*=2)
{
if( v[i] >= 0.0 )
{
d += j;
}
}
pDist->Set_Value(x, y, v.Get_Length());
pDir ->Set_Value(x, y, d);
for(i=0; i<n && bC_Out; i++)
{
pC->Get_Grid(i)->Set_Value(x, y, v[i]);
}
}
//---------------------------------------------
else
{
pDist->Set_NoData(x, y);
pDir ->Set_NoData(x, y);
for(i=0; i<n && bC_Out; i++)
{
pC->Get_Grid(i)->Set_NoData(x, y);
}
}
}
}
return( true );
}
//---------------------------------------------------------
void CTC_Classification::Set_LUT(CSG_Grid *pLandforms, int nLevels)
{
CSG_Parameter *pLUT = DataObject_Get_Parameter(pLandforms, "LUT");
if( !pLUT || !pLUT->asTable() )
{
return;
}
pLUT->asTable()->Del_Records();
switch( nLevels )
{
case 1: // 8 classes
// l s c t
ADD_CLASS(1, 1, 1, 1, 0x7F4633, "steep" ); // class 1
ADD_CLASS(1, 1, 1, 0, 0xFF00FF, "steep" ); // class 2
ADD_CLASS(1, 1, 0, 1, 0xC16E2E, "steep" ); // class 3
ADD_CLASS(1, 1, 0, 0, 0xFC97CF, "steep" ); // class 4
ADD_CLASS(1, 0, 1, 1, 0x66A726, "gentle" ); // class 5
ADD_CLASS(1, 0, 1, 0, 0xFFFF40, "gentle" ); // class 6
ADD_CLASS(1, 0, 0, 1, 0xAEFF7B, "gentle" ); // class 7
ADD_CLASS(1, 0, 0, 0, 0xFFFFBF, "gentle" ); // class 8
break;
case 2: // 12 classes
ADD_CLASS(1, 1, 1, 1, 0x7F4633, "steep" ); // class 1
ADD_CLASS(1, 1, 1, 0, 0xFF00FF, "steep" ); // class 2
ADD_CLASS(1, 1, 0, 1, 0xC16E2E, "steep" ); // class 3
ADD_CLASS(1, 1, 0, 0, 0xFC97CF, "steep" ); // class 4
ADD_CLASS(2, 1, 1, 1, 0xFA9600, "moderate" ); // class 5
ADD_CLASS(2, 1, 1, 0, 0xFD43A8, "moderate" ); // class 6
ADD_CLASS(2, 1, 0, 1, 0xFBCF66, "moderate" ); // class 7
ADD_CLASS(2, 1, 0, 0, 0xF9C4D4, "moderate" ); // class 8
ADD_CLASS(2, 0, 1, 1, 0x66A726, "gentle" ); // class 9
ADD_CLASS(2, 0, 1, 0, 0xFFFF40, "gentle" ); // class 10
ADD_CLASS(2, 0, 0, 1, 0xAEFF7B, "gentle" ); // class 11
ADD_CLASS(2, 0, 0, 0, 0xFFFFBF, "gentle" ); // class 12
break;
default: // 16 classes
ADD_CLASS(1, 1, 1, 1, 0x7F4633, "very steep"); // class 1
ADD_CLASS(1, 1, 1, 0, 0xFF00FF, "very steep"); // class 2
ADD_CLASS(1, 1, 0, 1, 0xC16E2E, "very steep"); // class 3
ADD_CLASS(1, 1, 0, 0, 0xFC97CF, "very steep"); // class 4
ADD_CLASS(2, 1, 1, 1, 0xFA9600, "steep" ); // class 5
ADD_CLASS(2, 1, 1, 0, 0xFD43A8, "steep" ); // class 6
ADD_CLASS(2, 1, 0, 1, 0xFBCF66, "steep" ); // class 7
ADD_CLASS(2, 1, 0, 0, 0xF9C4D4, "steep" ); // class 8
ADD_CLASS(3, 1, 1, 1, 0x019E73, "moderate" ); // class 9
ADD_CLASS(3, 1, 1, 0, 0xC4B71D, "moderate" ); // class 10
ADD_CLASS(3, 1, 0, 1, 0x0072B1, "moderate" ); // class 11
ADD_CLASS(3, 1, 0, 0, 0xD7D700, "moderate" ); // class 12
ADD_CLASS(3, 0, 1, 1, 0xA0FD8E, "gentle" ); // class 13
ADD_CLASS(3, 0, 1, 0, 0xE9E915, "gentle" ); // class 14
ADD_CLASS(3, 0, 0, 1, 0x003B5B, "gentle" ); // class 15
ADD_CLASS(3, 0, 0, 0, 0xF2FEC0, "gentle" ); // class 16
break;
}
DataObject_Set_Parameter(pLandforms, pLUT);
DataObject_Set_Parameter(pLandforms, "COLORS_TYPE", 1); // Color Classification Type: Lookup Table
}
//---------------------------------------------------------
bool CParam_Scale::On_Execute(void)
{
//-----------------------------------------------------
bool bConstrain;
int Index[6];
double zScale, Tol_Slope, Tol_Curve;
CSG_Matrix Normal;
//-----------------------------------------------------
bConstrain = Parameters("CONSTRAIN")->asBool();
zScale = Parameters("ZSCALE" )->asDouble(); if( zScale <= 0.0 ) { zScale = 1.0; }
Tol_Slope = Parameters("TOL_SLOPE")->asDouble();
Tol_Curve = Parameters("TOL_CURVE")->asDouble();
m_pDEM = Parameters("DEM" )->asGrid();
//-----------------------------------------------------
CSG_Grid *pFeature = Parameters("FEATURES" )->asGrid();
CSG_Grid *pElevation = Parameters("ELEVATION")->asGrid();
CSG_Grid *pSlope = Parameters("SLOPE" )->asGrid();
CSG_Grid *pAspect = Parameters("ASPECT" )->asGrid();
CSG_Grid *pProfC = Parameters("PROFC" )->asGrid();
CSG_Grid *pPlanC = Parameters("PLANC" )->asGrid();
CSG_Grid *pLongC = Parameters("LONGC" )->asGrid();
CSG_Grid *pCrosC = Parameters("CROSC" )->asGrid();
CSG_Grid *pMiniC = Parameters("MINIC" )->asGrid();
CSG_Grid *pMaxiC = Parameters("MAXIC" )->asGrid();
//-----------------------------------------------------
if( !Get_Weights() )
{
return( false );
}
if( !Get_Normal(Normal) )
{
return( false );
}
// To constrain the quadtratic through the central cell, ignore the calculations involving the
// coefficient f. Since these are all in the last row and column of the matrix, simply redimension.
if( !SG_Matrix_LU_Decomposition(bConstrain ? 5 : 6, Index, Normal.Get_Data()) )
{
return( false );
}
//-----------------------------------------------------
for(int y=0; y<Get_NY() && Set_Progress(y); y++)
{
#pragma omp parallel for
for(int x=0; x<Get_NX(); x++)
{
CSG_Vector Observed;
double elevation, slope, aspect, profc, planc, longc, crosc, minic, maxic;
if( Get_Observed(x, y, Observed, bConstrain)
&& SG_Matrix_LU_Solve(bConstrain ? 5 : 6, Index, Normal, Observed.Get_Data()) )
{
Get_Parameters(zScale, Observed.Get_Data(), elevation, slope, aspect, profc, planc, longc, crosc, minic, maxic);
GRID_SET_VALUE(pFeature , Get_Feature(slope, minic, maxic, crosc, Tol_Slope, Tol_Curve));
GRID_SET_VALUE(pElevation, elevation + m_pDEM->asDouble(x, y)); // Add central elevation back
GRID_SET_VALUE(pSlope , slope);
GRID_SET_VALUE(pAspect , aspect);
GRID_SET_VALUE(pProfC , profc);
GRID_SET_VALUE(pPlanC , planc);
GRID_SET_VALUE(pLongC , longc);
GRID_SET_VALUE(pCrosC , crosc);
GRID_SET_VALUE(pMiniC , minic);
GRID_SET_VALUE(pMaxiC , maxic);
}
else
{
GRID_SET_NODATA(pFeature);
GRID_SET_NODATA(pElevation);
GRID_SET_NODATA(pSlope);
GRID_SET_NODATA(pAspect);
GRID_SET_NODATA(pProfC);
GRID_SET_NODATA(pPlanC);
GRID_SET_NODATA(pLongC);
GRID_SET_NODATA(pCrosC);
GRID_SET_NODATA(pMiniC);
GRID_SET_NODATA(pMaxiC);
}
}
}
//-----------------------------------------------------
CSG_Parameter *pLUT = DataObject_Get_Parameter(pFeature, "LUT");
if( pLUT && pLUT->asTable() )
{
pLUT->asTable()->Del_Records();
LUT_SET_CLASS(FLAT , _TL("Planar" ), SG_GET_RGB(180, 180, 180));
LUT_SET_CLASS(PIT , _TL("Pit" ), SG_GET_RGB( 0, 0, 0));
LUT_SET_CLASS(CHANNEL, _TL("Channel" ), SG_GET_RGB( 0, 0, 255));
LUT_SET_CLASS(PASS , _TL("Pass (saddle)"), SG_GET_RGB( 0, 255, 0));
LUT_SET_CLASS(RIDGE , _TL("Ridge" ), SG_GET_RGB(255, 255, 0));
LUT_SET_CLASS(PEAK , _TL("Peak" ), SG_GET_RGB(255, 0, 0));
DataObject_Set_Parameter(pFeature, pLUT);
DataObject_Set_Parameter(pFeature, "COLORS_TYPE", 1); // Color Classification Type: Lookup Table
}
//-----------------------------------------------------
DataObject_Set_Colors(pSlope , 11, SG_COLORS_YELLOW_RED);
DataObject_Set_Colors(pAspect, 11, SG_COLORS_ASPECT_3);
DataObject_Set_Colors(pProfC , 11, SG_COLORS_RED_GREY_BLUE, true);
DataObject_Set_Colors(pPlanC , 11, SG_COLORS_RED_GREY_BLUE, false);
DataObject_Set_Colors(pLongC , 11, SG_COLORS_RED_GREY_BLUE, true);
DataObject_Set_Colors(pCrosC , 11, SG_COLORS_RED_GREY_BLUE, true);
DataObject_Set_Colors(pMiniC , 11, SG_COLORS_RED_GREY_BLUE, true);
DataObject_Set_Colors(pMaxiC , 11, SG_COLORS_RED_GREY_BLUE, true);
//-----------------------------------------------------
return( true );
}
//---------------------------------------------------------
bool CGrid_Classify_Supervised::Set_Classification(CSG_Classifier_Supervised &Classifier)
{
//-----------------------------------------------------
CSG_Grid *pClasses = Parameters("CLASSES")->asGrid();
//-----------------------------------------------------
CSG_Parameter *pLUT = DataObject_Get_Parameter(pClasses, "LUT");
if( pLUT && pLUT->asTable() )
{
CSG_Parameter_Grid_List *pGrids = Parameters("GRIDS")->asGridList();
bool bRGB = pGrids->Get_Count() >= 3 && Parameters("RGB_COLORS")->asBool();
for(int iClass=0; iClass<Classifier.Get_Class_Count(); iClass++)
{
CSG_Table_Record *pClass = pLUT->asTable()->Get_Record(iClass);
if( !pClass )
{
(pClass = pLUT->asTable()->Add_Record())->Set_Value(0, SG_Color_Get_Random());
}
pClass->Set_Value(1, Classifier.Get_Class_ID(iClass).c_str());
pClass->Set_Value(2, "");
pClass->Set_Value(3, iClass + 1);
pClass->Set_Value(4, iClass + 1);
if( bRGB )
{
#define SET_COLOR_COMPONENT(c, i) c = (int)(127 + (Classifier.Get_Class_Mean(iClass, i) - pGrids->asGrid(i)->Get_Mean()) * 127 / pGrids->asGrid(i)->Get_StdDev()); if( c < 0 ) c = 0; else if( c > 255 ) c = 255;
int r; SET_COLOR_COMPONENT(r, 2);
int g; SET_COLOR_COMPONENT(g, 1);
int b; SET_COLOR_COMPONENT(b, 0);
pClass->Set_Value(0, SG_GET_RGB(r, g, b));
}
}
pLUT->asTable()->Set_Record_Count(Classifier.Get_Class_Count());
DataObject_Set_Parameter(pClasses, pLUT);
DataObject_Set_Parameter(pClasses, "COLORS_TYPE", 1); // Color Classification Type: Lookup Table
}
pClasses->Set_Name(CSG_String::Format("%s [%s]", _TL("Classification"), CSG_Classifier_Supervised::Get_Name_of_Method(Parameters("METHOD")->asInt()).c_str()));
//-----------------------------------------------------
CSG_Grid *pQuality = Parameters("QUALITY")->asGrid();
if( pQuality )
{
DataObject_Set_Colors(pQuality, 11, SG_COLORS_YELLOW_GREEN);
pQuality->Set_Name(CSG_String::Format("%s [%s]", _TL("Classification Quality"), CSG_Classifier_Supervised::Get_Name_of_Quality(Parameters("METHOD")->asInt()).c_str()));
}
//-----------------------------------------------------
return( true );
}
//---------------------------------------------------------
bool CSoil_Texture_Table::On_Execute(void)
{
//-----------------------------------------------------
CSG_Table *pTable = Parameters("TABLE")->asTable();
int iSand = Parameters("SAND" )->asInt();
int iSilt = Parameters("SILT" )->asInt();
int iClay = Parameters("CLAY" )->asInt();
int iTexture = Parameters("TEXTURE")->asInt();
//-----------------------------------------------------
if( (iSand >= 0 ? 1 : 0) + (iSilt >= 0 ? 1 : 0) + (iClay >= 0 ? 1 : 0) < 2 )
{
Error_Set(_TL("at least two contents (sand, silt, clay) have to be given"));
return( false );
}
//-----------------------------------------------------
if( iTexture < 0 )
{
iTexture = pTable->Get_Field_Count();
pTable->Add_Field("TEXTURE", SG_DATATYPE_String);
}
//-----------------------------------------------------
for(int i=0; i<pTable->Get_Count() && Set_Progress(i, pTable->Get_Count()); i++)
{
CSG_Table_Record *pRecord = pTable->Get_Record(i);
if( (iSand >= 0 && pRecord->is_NoData(iSand))
|| (iSilt >= 0 && pRecord->is_NoData(iSilt))
|| (iClay >= 0 && pRecord->is_NoData(iClay)) )
{
pRecord->Set_NoData(iTexture);
}
else
{
int Class = -1;
if( iSand >= 0 && iSilt >= 0 && iClay >= 0 )
{
double Sum;
Class = Get_Texture(pRecord->asDouble(iSand), pRecord->asDouble(iSilt), pRecord->asDouble(iClay), Sum);
}
else if( iSilt < 0 )
{
Class = Get_Texture_SandClay(pRecord->asDouble(iSand), pRecord->asDouble(iClay));
}
else if( iClay < 0 )
{
Class = Get_Texture_SandSilt(pRecord->asDouble(iSand), pRecord->asDouble(iSilt));
}
else if( iSand < 0 )
{
Class = Get_Texture_SiltClay(pRecord->asDouble(iSilt), pRecord->asDouble(iClay));
}
pRecord->Set_Value (iTexture, Classes[Class].Key);
}
}
DataObject_Update(pTable);
//-----------------------------------------------------
CSG_Parameter *pLUT = DataObject_Get_Parameter(pTable, "LUT");
if( pLUT && pLUT->asTable() )
{
CSG_Table *pClasses = pLUT->asTable();
for(int iClass=0; iClass<12; iClass++)
{
CSG_Table_Record *pClass = pClasses->Get_Record(iClass);
if( pClass == NULL )
{
pClass = pClasses->Add_Record();
}
pClass->Set_Value(0, Classes[iClass].Color);
pClass->Set_Value(1, Classes[iClass].Name);
pClass->Set_Value(2, Classes[iClass].Name);
pClass->Set_Value(3, Classes[iClass].Key);
pClass->Set_Value(4, Classes[iClass].Key);
}
while( pClasses->Get_Count() > 12 )
{
pClasses->Del_Record(pClasses->Get_Count() - 1);
}
DataObject_Set_Parameter(pTable, pLUT); // Lookup Table
DataObject_Set_Parameter(pTable, "LUT_ATTRIB" , iTexture); // Lookup Table Attribute
DataObject_Set_Parameter(pTable, "COLORS_TYPE", 1 ); // Color Classification Type: Lookup Table
}
//-----------------------------------------------------
return( true );
}
//---------------------------------------------------------
bool CSoil_Texture::On_Execute(void)
{
//-----------------------------------------------------
CSG_Grid *pSand = Parameters("SAND" )->asGrid();
CSG_Grid *pSilt = Parameters("SILT" )->asGrid();
CSG_Grid *pClay = Parameters("CLAY" )->asGrid();
CSG_Grid *pClass = Parameters("TEXTURE")->asGrid();
CSG_Grid *pSum = Parameters("SUM" )->asGrid();
//-----------------------------------------------------
if( (pSand ? 1 : 0) + (pSilt ? 1 : 0) + (pClay ? 1 : 0) < 2 )
{
Error_Set(_TL("at least two contents (sand, silt, clay) have to be given"));
return( false );
}
//-----------------------------------------------------
pClass->Set_NoData_Value(-1.0);
CSG_Parameter *pLUT = DataObject_Get_Parameter(pClass, "LUT");
if( pLUT && pLUT->asTable() )
{
CSG_Table *pClasses = pLUT->asTable();
for(int iClass=0; iClass<12; iClass++)
{
CSG_Table_Record *pClass = pClasses->Get_Record(iClass);
if( pClass == NULL )
{
pClass = pClasses->Add_Record();
}
pClass->Set_Value(0, Classes[iClass].Color);
pClass->Set_Value(1, Classes[iClass].Name);
pClass->Set_Value(2, Classes[iClass].Key);
pClass->Set_Value(3, iClass);
pClass->Set_Value(4, iClass);
}
while( pClasses->Get_Count() > 12 )
{
pClasses->Del_Record(pClasses->Get_Count() - 1);
}
DataObject_Set_Parameter(pClass, pLUT); // Lookup Table
DataObject_Set_Parameter(pClass, "COLORS_TYPE", 1); // Color Classification Type: Lookup Table
}
//-----------------------------------------------------
for(int y=0; y<Get_NY() && Set_Progress(y); y++)
{
#pragma omp parallel for
for(int x=0; x<Get_NX(); x++)
{
if( (pSand && pSand->is_NoData(x, y))
|| (pSilt && pSilt->is_NoData(x, y))
|| (pClay && pClay->is_NoData(x, y)) )
{
SG_GRID_PTR_SAFE_SET_NODATA(pClass, x, y);
SG_GRID_PTR_SAFE_SET_NODATA(pSum , x, y);
}
else
{
int Class = -1;
double Sum = 100.0;
if( pSand && pSilt && pClay )
{
Class = Get_Texture(pSand->asDouble(x, y), pSilt->asDouble(x, y), pClay->asDouble(x, y), Sum);
}
else if( !pSilt )
{
Class = Get_Texture_SandClay(pSand->asDouble(x, y), pClay->asDouble(x, y));
}
else if( !pClay )
{
Class = Get_Texture_SandSilt(pSand->asDouble(x, y), pSilt->asDouble(x, y));
}
else if( !pSand )
{
Class = Get_Texture_SiltClay(pSilt->asDouble(x, y), pClay->asDouble(x, y));
}
SG_GRID_PTR_SAFE_SET_VALUE(pClass, x, y, Class);
SG_GRID_PTR_SAFE_SET_VALUE(pSum , x, y, Sum );
}
}
}
//-----------------------------------------------------
return( true );
}
//---------------------------------------------------------
bool CGrid_Class_Statistics_For_Polygons::Get_Classes(CSG_Grid *pGrid, CSG_Shapes *pPolygons)
{
m_Classes.Destroy();
//-----------------------------------------------------
if( Parameters("GRID_VALUES")->asInt() == 0 )
{
sLong iCell;
CSG_Category_Statistics Classes(pGrid->Get_Type());
for(iCell=0; iCell<pGrid->Get_NCells(); iCell++)
{
if( !pGrid->is_NoData(iCell) )
{
Classes += pGrid->asDouble(iCell);
}
}
//-------------------------------------------------
if( Classes.Get_Count() > 0 )
{
Classes.Sort();
for(int iClass=0; iClass<Classes.Get_Count(); iClass++)
{
pPolygons->Add_Field(Classes.asString(iClass), SG_DATATYPE_Double);
}
m_Classes.Create(*Get_System(), SG_DATATYPE_Short);
for(iCell=0; iCell<pGrid->Get_NCells(); iCell++)
{
m_Classes.Set_Value(iCell, pGrid->is_NoData(iCell) ? -1 : Classes.Get_Category(pGrid->asDouble(iCell)));
}
}
}
//-----------------------------------------------------
else
{
int fNam, fMin, fMax;
CSG_Table *pLUT = NULL;
if( (pLUT = Parameters("GRID_LUT")->asTable()) != NULL )
{
fNam = Parameters("GRID_LUT_NAM")->asInt();
fMin = Parameters("GRID_LUT_MIN")->asInt();
fMax = Parameters("GRID_LUT_MAX")->asInt();
if( fNam < 0 || fNam >= pLUT->Get_Field_Count() ) { fNam = fMin; }
if( fMax < 0 || fMax >= pLUT->Get_Field_Count() ) { fMax = fMin; }
}
else if( DataObject_Get_Parameter(pGrid, "LUT") && (pLUT = DataObject_Get_Parameter(pGrid, "LUT")->asTable()) != NULL )
{
fNam = 1;
fMin = 3;
fMax = 4;
}
//-------------------------------------------------
if( pLUT && pLUT->Get_Count() > 0 )
{
for(int iClass=0; iClass<pLUT->Get_Count(); iClass++)
{
pPolygons->Add_Field((*pLUT)[iClass].asString(fNam), SG_DATATYPE_Double);
}
m_Classes.Create(*Get_System(), SG_DATATYPE_Short);
for(sLong iCell=0; iCell<pGrid->Get_NCells(); iCell++)
{
m_Classes.Set_Value(iCell, Get_Class(pGrid->asDouble(iCell), *pLUT, fMin, fMax));
}
}
}
//-----------------------------------------------------
return( m_Classes.is_Valid() );
}
