/src/gdal/frmts/pcidsk/ogrpcidsklayer.cpp

Source
/******************************************************************************
 *
 * Project:  PCIDSK Translator
 * Purpose:  Implements OGRPCIDSKLayer class.
 * Author:   Frank Warmerdam <warmerdam@pobox.com>
 *
 ******************************************************************************
 * Copyright (c) 2009, Frank Warmerdam <warmerdam@pobox.com>
 * Copyright (c) 2011-2013, Even Rouault <even dot rouault at spatialys.com>
 *
 * SPDX-License-Identifier: MIT
 ****************************************************************************/

#include "pcidskdataset2.h"

#include <algorithm>

/************************************************************************/
/*                           OGRPCIDSKLayer()                           */
/************************************************************************/

OGRPCIDSKLayer::OGRPCIDSKLayer(GDALDataset *poDS,
                               PCIDSK::PCIDSKSegment *poSegIn,
                               PCIDSK::PCIDSKVectorSegment *poVecSegIn,
                               bool bUpdate)
    : m_poDS(poDS)

{
    poSRS = nullptr;
    bUpdateAccess = bUpdate;
    poSeg = poSegIn;
    poVecSeg = poVecSegIn;

    poFeatureDefn = new OGRFeatureDefn(poSeg->GetName().c_str());
    SetDescription(poFeatureDefn->GetName());
    poFeatureDefn->Reference();

    hLastShapeId = PCIDSK::NullShapeId;

    /* -------------------------------------------------------------------- */
    /*      Attempt to assign a geometry type.                              */
    /* -------------------------------------------------------------------- */
    try
    {
        std::string osLayerType = poSeg->GetMetadataValue("LAYER_TYPE");

        if (osLayerType == "WHOLE_POLYGONS")
            poFeatureDefn->SetGeomType(wkbPolygon25D);
        else if (osLayerType == "ARCS" || osLayerType == "TOPO_ARCS")
            poFeatureDefn->SetGeomType(wkbLineString25D);
        else if (osLayerType == "POINTS" || osLayerType == "TOPO_NODES")
            poFeatureDefn->SetGeomType(wkbPoint25D);
        else if (osLayerType == "TABLE")
            poFeatureDefn->SetGeomType(wkbNone);
    }
    catch (...)
    {
    }

    /* -------------------------------------------------------------------- */
    /*      Build field definitions.                                        */
    /* -------------------------------------------------------------------- */
    try
    {
        iRingStartField = -1;

        for (int iField = 0; iField < poVecSeg->GetFieldCount(); iField++)
        {
            OGRFieldDefn oField(poVecSeg->GetFieldName(iField).c_str(),
                                OFTString);

            switch (poVecSeg->GetFieldType(iField))
            {
                case PCIDSK::FieldTypeFloat:
                case PCIDSK::FieldTypeDouble:
                    oField.SetType(OFTReal);
                    break;

                case PCIDSK::FieldTypeInteger:
                    oField.SetType(OFTInteger);
                    break;

                case PCIDSK::FieldTypeString:
                    oField.SetType(OFTString);
                    break;

                case PCIDSK::FieldTypeCountedInt:
                    oField.SetType(OFTIntegerList);
                    break;

                default:
                    CPLAssert(false);
                    break;
            }

            // we ought to try and extract some width/precision information
            // from the format string at some point.

            // If the last field is named RingStart we treat it specially.
            if (EQUAL(oField.GetNameRef(), "RingStart") &&
                oField.GetType() == OFTIntegerList &&
                iField == poVecSeg->GetFieldCount() - 1)
                iRingStartField = iField;
            else
            {
                poFeatureDefn->AddFieldDefn(&oField);
                m_oMapFieldNameToIdx[oField.GetNameRef()] =
                    poFeatureDefn->GetFieldCount() - 1;
            }
        }

        /* --------------------------------------------------------------------
         */
        /*      Look for a coordinate system. */
        /* --------------------------------------------------------------------
         */
        CPLString osGeosys;
        const char *pszUnits = nullptr;
        std::vector<double> adfParameters;

        adfParameters = poVecSeg->GetProjection(osGeosys);

        if (static_cast<PCIDSK::UnitCode>(
                static_cast<int>(adfParameters[16])) == PCIDSK::UNIT_DEGREE)
            pszUnits = "DEGREE";
        else if (static_cast<PCIDSK::UnitCode>(
                     static_cast<int>(adfParameters[16])) == PCIDSK::UNIT_METER)
            pszUnits = "METER";
        else if (static_cast<PCIDSK::UnitCode>(static_cast<int>(
                     adfParameters[16])) == PCIDSK::UNIT_US_FOOT)
            pszUnits = "FOOT";
        else if (static_cast<PCIDSK::UnitCode>(static_cast<int>(
                     adfParameters[16])) == PCIDSK::UNIT_INTL_FOOT)
            pszUnits = "INTL FOOT";

        poSRS = new OGRSpatialReference();

        if (poSRS->importFromPCI(osGeosys, pszUnits, &(adfParameters[0])) !=
            OGRERR_NONE)
        {
            delete poSRS;
            poSRS = nullptr;
        }
    }

    /* -------------------------------------------------------------------- */
    /*      Trap pcidsk exceptions.                                         */
    /* -------------------------------------------------------------------- */
    catch (const PCIDSK::PCIDSKException &ex)
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "PCIDSK Exception while initializing layer, operation likely "
                 "impaired.\n%s",
                 ex.what());
    }
    catch (...)
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "Non-PCIDSK exception trapped while initializing layer, "
                 "operation likely impaired.");
    }

    if (poFeatureDefn->GetGeomFieldCount() > 0)
        poFeatureDefn->GetGeomFieldDefn(0)->SetSpatialRef(poSRS);
}

/************************************************************************/
/*                          ~OGRPCIDSKLayer()                           */
/************************************************************************/

OGRPCIDSKLayer::~OGRPCIDSKLayer()

{
    if (m_nFeaturesRead > 0)
    {
        CPLDebug("PCIDSK", "%d features read on layer '%s'.",
                 static_cast<int>(m_nFeaturesRead), poFeatureDefn->GetName());
    }

    poFeatureDefn->Release();

    if (poSRS)
        poSRS->Release();
}

/************************************************************************/
/*                            ResetReading()                            */
/************************************************************************/

void OGRPCIDSKLayer::ResetReading()

{
    hLastShapeId = PCIDSK::NullShapeId;
    m_bEOF = false;
}

/************************************************************************/
/*                         GetNextRawFeature()                          */
/************************************************************************/

OGRFeature *OGRPCIDSKLayer::GetNextRawFeature()

{
    if (m_bEOF)
        return nullptr;

    try
    {
        /* --------------------------------------------------------------------
         */
        /*      Get the next shapeid. */
        /* --------------------------------------------------------------------
         */
        if (hLastShapeId == PCIDSK::NullShapeId)
            hLastShapeId = poVecSeg->FindFirst();
        else
            hLastShapeId = poVecSeg->FindNext(hLastShapeId);

        if (hLastShapeId == PCIDSK::NullShapeId)
        {
            m_bEOF = true;
            return nullptr;
        }

        return GetFeature(hLastShapeId);
    }
    catch (const PCIDSK::PCIDSKException &ex)
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "PCIDSK Exception while iterating features.\n%s", ex.what());
        return nullptr;
    }
}

/************************************************************************/
/*                             GetFeature()                             */
/************************************************************************/

OGRFeature *OGRPCIDSKLayer::GetFeature(GIntBig nFID)

{
    /* -------------------------------------------------------------------- */
    /*      Create the OGR feature.                                         */
    /* -------------------------------------------------------------------- */
    OGRFeature *poFeature = new OGRFeature(poFeatureDefn);
    poFeature->SetFID(static_cast<int>(nFID));

    /* -------------------------------------------------------------------- */
    /*      Set attributes for any indicated attribute records.             */
    /* -------------------------------------------------------------------- */
    try
    {
        std::vector<PCIDSK::ShapeField> aoFields;

        poVecSeg->GetFields(static_cast<int>(nFID), aoFields);
        for (unsigned int i = 0; i < aoFields.size(); i++)
        {
            if (static_cast<int>(i) == iRingStartField)
                continue;

            switch (aoFields[i].GetType())
            {
                case PCIDSK::FieldTypeNone:
                    // null field value.
                    break;

                case PCIDSK::FieldTypeInteger:
                    poFeature->SetField(i, aoFields[i].GetValueInteger());
                    break;

                case PCIDSK::FieldTypeFloat:
                    poFeature->SetField(i, aoFields[i].GetValueFloat());
                    break;

                case PCIDSK::FieldTypeDouble:
                    poFeature->SetField(i, aoFields[i].GetValueDouble());
                    break;

                case PCIDSK::FieldTypeString:
                    poFeature->SetField(i,
                                        aoFields[i].GetValueString().c_str());
                    break;

                case PCIDSK::FieldTypeCountedInt:
                    std::vector<PCIDSK::int32> list =
                        aoFields[i].GetValueCountedInt();

                    poFeature->SetField(i, static_cast<int>(list.size()),
                                        &(list[0]));
                    break;
            }
        }

        /* --------------------------------------------------------------------
         */
        /*      Translate the geometry. */
        /* --------------------------------------------------------------------
         */
        std::vector<PCIDSK::ShapeVertex> aoVertices;

        poVecSeg->GetVertices(static_cast<int>(nFID), aoVertices);

        /* --------------------------------------------------------------------
         */
        /*      Point */
        /* --------------------------------------------------------------------
         */
        if (poFeatureDefn->GetGeomType() == wkbPoint25D ||
            (wkbFlatten(poFeatureDefn->GetGeomType()) == wkbUnknown &&
             aoVertices.size() == 1))
        {
            if (aoVertices.size() == 1)
            {
                OGRPoint *poPoint = new OGRPoint(
                    aoVertices[0].x, aoVertices[0].y, aoVertices[0].z);
                if (poSRS)
                    poPoint->assignSpatialReference(poSRS);
                poFeature->SetGeometryDirectly(poPoint);
            }
            else
            {
                // report issue?
            }
        }

        /* --------------------------------------------------------------------
         */
        /*      LineString */
        /* --------------------------------------------------------------------
         */
        else if (poFeatureDefn->GetGeomType() == wkbLineString25D ||
                 (wkbFlatten(poFeatureDefn->GetGeomType()) == wkbUnknown &&
                  aoVertices.size() > 1))
        {
            // We should likely be applying ringstart to break things into
            // a multilinestring in some cases.
            if (aoVertices.size() > 1)
            {
                OGRLineString *poLS = new OGRLineString();

                poLS->setNumPoints(static_cast<int>(aoVertices.size()));

                for (unsigned int i = 0; i < aoVertices.size(); i++)
                    poLS->setPoint(i, aoVertices[i].x, aoVertices[i].y,
                                   aoVertices[i].z);
                if (poSRS)
                    poLS->assignSpatialReference(poSRS);

                poFeature->SetGeometryDirectly(poLS);
            }
            else
            {
                // report issue?
            }
        }

        /* --------------------------------------------------------------------
         */
        /*      Polygon - Currently we have no way to recognise if we are */
        /*      dealing with a multipolygon when we have more than one */
        /*      ring.  Also, PCIDSK allows the rings to be in arbitrary */
        /*      order, not necessarily outside first which we are not yet */
        /*      ready to address in the following code. */
        /* --------------------------------------------------------------------
         */
        else if (poFeatureDefn->GetGeomType() == wkbPolygon25D)
        {
            std::vector<PCIDSK::int32> anRingStart;
            OGRPolygon *poPoly = new OGRPolygon();

            if (iRingStartField != -1)
                anRingStart = aoFields[iRingStartField].GetValueCountedInt();

            for (unsigned int iRing = 0; iRing < anRingStart.size() + 1;
                 iRing++)
            {
                int iStartVertex;
                if (iRing == 0)
                    iStartVertex = 0;
                else
                    iStartVertex = anRingStart[iRing - 1];

                int iEndVertex;
                if (iRing == anRingStart.size())
                    iEndVertex = static_cast<int>(aoVertices.size()) - 1;
                else
                    iEndVertex = anRingStart[iRing] - 1;

                int iVertex;
                OGRLinearRing *poRing = new OGRLinearRing();
                poRing->setNumPoints(iEndVertex - iStartVertex + 1);
                for (iVertex = iStartVertex; iVertex <= iEndVertex; iVertex++)
                {
                    poRing->setPoint(
                        iVertex - iStartVertex, aoVertices[iVertex].x,
                        aoVertices[iVertex].y, aoVertices[iVertex].z);
                }

                poPoly->addRingDirectly(poRing);
            }

            if (poSRS)
                poPoly->assignSpatialReference(poSRS);

            poFeature->SetGeometryDirectly(poPoly);
        }
    }

    /* -------------------------------------------------------------------- */
    /*      Trap exceptions and report as CPL errors.                       */
    /* -------------------------------------------------------------------- */
    catch (const PCIDSK::PCIDSKException &ex)
    {
        delete poFeature;
        CPLError(CE_Failure, CPLE_AppDefined, "%s", ex.what());
        return nullptr;
    }
    catch (...)
    {
        delete poFeature;
        CPLError(CE_Failure, CPLE_AppDefined, "Non-PCIDSK exception trapped.");
        return nullptr;
    }

    m_nFeaturesRead++;

    return poFeature;
}

/************************************************************************/
/*                           TestCapability()                           */
/************************************************************************/

int OGRPCIDSKLayer::TestCapability(const char *pszCap) const

{
    if (EQUAL(pszCap, OLCRandomRead))
        return TRUE;

    else if (EQUAL(pszCap, OLCFastFeatureCount))
        return m_poFilterGeom == nullptr && m_poAttrQuery == nullptr;

    else if (EQUAL(pszCap, OLCSequentialWrite) || EQUAL(pszCap, OLCRandomWrite))
        return bUpdateAccess;

    else if (EQUAL(pszCap, OLCDeleteFeature))
        return bUpdateAccess;

    else if (EQUAL(pszCap, OLCCreateField))
        return bUpdateAccess;

    else if (EQUAL(pszCap, OLCZGeometries))
        return TRUE;

    return FALSE;
}

/************************************************************************/
/*                          GetFeatureCount()                           */
/************************************************************************/

GIntBig OGRPCIDSKLayer::GetFeatureCount(int bForce)

{
    if (m_poFilterGeom != nullptr || m_poAttrQuery != nullptr)
        return OGRLayer::GetFeatureCount(bForce);

    try
    {
        return poVecSeg->GetShapeCount();
    }
    catch (...)
    {
        return 0;
    }
}

/************************************************************************/
/*                             IGetExtent()                             */
/************************************************************************/

OGRErr OGRPCIDSKLayer::IGetExtent(int /*iGeomField*/, OGREnvelope *psExtent,
                                  bool bForce)

{
    if (!bForce)
        return OGRERR_FAILURE;

    /* -------------------------------------------------------------------- */
    /*      Loop over all features, but just read the geometry.  This is    */
    /*      a fair amount quicker than actually processing all the          */
    /*      attributes, forming features and then examining the             */
    /*      geometries as the default implementation would do.              */
    /* -------------------------------------------------------------------- */
    try
    {
        bool bHaveExtent = false;

        std::vector<PCIDSK::ShapeVertex> asVertices;

        for (PCIDSK::ShapeIterator oIt = poVecSeg->begin();
             oIt != poVecSeg->end(); oIt++)
        {
            poVecSeg->GetVertices(*oIt, asVertices);

            for (unsigned int i = 0; i < asVertices.size(); i++)
            {
                if (!bHaveExtent)
                {
                    psExtent->MinX = asVertices[i].x;
                    psExtent->MaxX = asVertices[i].x;
                    psExtent->MinY = asVertices[i].y;
                    psExtent->MaxY = asVertices[i].y;
                    bHaveExtent = true;
                }
                else
                {
                    psExtent->MinX = std::min(psExtent->MinX, asVertices[i].x);
                    psExtent->MaxX = std::max(psExtent->MaxX, asVertices[i].x);
                    psExtent->MinY = std::min(psExtent->MinY, asVertices[i].y);
                    psExtent->MaxY = std::max(psExtent->MaxY, asVertices[i].y);
                }
            }
        }

        if (bHaveExtent)
            return OGRERR_NONE;

        return OGRERR_FAILURE;
    }

    /* -------------------------------------------------------------------- */
    /*      Trap pcidsk exceptions.                                         */
    /* -------------------------------------------------------------------- */
    catch (const PCIDSK::PCIDSKException &ex)
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "PCIDSK Exception while initializing layer, operation likely "
                 "impaired.\n%s",
                 ex.what());
        return OGRERR_FAILURE;
    }
    catch (...)
    {
        CPLError(CE_Failure, CPLE_AppDefined,
                 "Non-PCIDSK exception trapped while initializing layer, "
                 "operation likely impaired.");
        return OGRERR_FAILURE;
    }
}

/************************************************************************/
/*                           DeleteFeature()                            */
/************************************************************************/

OGRErr OGRPCIDSKLayer::DeleteFeature(GIntBig nFID)

{
    try
    {
        poVecSeg->DeleteShape((PCIDSK::ShapeId)nFID);

        return OGRERR_NONE;
    }

    /* -------------------------------------------------------------------- */
    /*      Trap exceptions and report as CPL errors.                       */
    /* -------------------------------------------------------------------- */
    catch (const PCIDSK::PCIDSKException &ex)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "%s", ex.what());
        return OGRERR_FAILURE;
    }
    catch (...)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "Non-PCIDSK exception trapped.");
        return OGRERR_FAILURE;
    }
}

/************************************************************************/
/*                           ICreateFeature()                           */
/************************************************************************/

OGRErr OGRPCIDSKLayer::ICreateFeature(OGRFeature *poFeature)

{
    try
    {
        PCIDSK::ShapeId id =
            poVecSeg->CreateShape((PCIDSK::ShapeId)poFeature->GetFID());

        poFeature->SetFID((long)id);

        return SetFeature(poFeature);
    }
    /* -------------------------------------------------------------------- */
    /*      Trap exceptions and report as CPL errors.                       */
    /* -------------------------------------------------------------------- */
    catch (const PCIDSK::PCIDSKException &ex)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "%s", ex.what());
        return OGRERR_FAILURE;
    }
    catch (...)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "Non-PCIDSK exception trapped.");
        return OGRERR_FAILURE;
    }
}

/************************************************************************/
/*                            ISetFeature()                             */
/************************************************************************/

OGRErr OGRPCIDSKLayer::ISetFeature(OGRFeature *poFeature)

{
    PCIDSK::ShapeId id = (PCIDSK::ShapeId)poFeature->GetFID();

    /* -------------------------------------------------------------------- */
    /*      Translate attribute fields.                                     */
    /* -------------------------------------------------------------------- */
    try
    {
        std::vector<PCIDSK::ShapeField> aoPCIFields;

        aoPCIFields.resize(poVecSeg->GetFieldCount());

        for (int iPCI = 0; iPCI < poVecSeg->GetFieldCount(); iPCI++)
        {
            int iOGR = -1;
            const auto osFieldName(poVecSeg->GetFieldName(iPCI));
            auto oIter = m_oMapFieldNameToIdx.find(osFieldName);
            if (oIter != m_oMapFieldNameToIdx.end())
            {
                iOGR = oIter->second;
            }

            if (iOGR == -1)
                continue;

            switch (poVecSeg->GetFieldType(iPCI))
            {
                case PCIDSK::FieldTypeInteger:
                    aoPCIFields[iPCI].SetValue(
                        poFeature->GetFieldAsInteger(iOGR));
                    break;

                case PCIDSK::FieldTypeFloat:
                    aoPCIFields[iPCI].SetValue(
                        static_cast<float>(poFeature->GetFieldAsDouble(iOGR)));
                    break;

                case PCIDSK::FieldTypeDouble:
                    aoPCIFields[iPCI].SetValue(
                        static_cast<double>(poFeature->GetFieldAsDouble(iOGR)));
                    break;

                case PCIDSK::FieldTypeString:
                    aoPCIFields[iPCI].SetValue(
                        poFeature->GetFieldAsString(iOGR));
                    break;

                case PCIDSK::FieldTypeCountedInt:
                {
                    int nCount;
                    const int *panList =
                        poFeature->GetFieldAsIntegerList(iOGR, &nCount);
                    std::vector<PCIDSK::int32> anList;

                    anList.resize(nCount);
                    memcpy(&(anList[0]), panList, 4 * anList.size());
                    aoPCIFields[iPCI].SetValue(anList);
                }
                break;

                default:
                    CPLAssert(false);
                    break;
            }
        }

        if (poVecSeg->GetFieldCount() > 0)
            poVecSeg->SetFields(id, aoPCIFields);

        /* --------------------------------------------------------------------
         */
        /*      Translate the geometry. */
        /* --------------------------------------------------------------------
         */
        std::vector<PCIDSK::ShapeVertex> aoVertices;
        OGRGeometry *poGeometry = poFeature->GetGeometryRef();

        if (poGeometry == nullptr)
        {
            // TODO: What?  Is this really a NOP?
        }

        else if (wkbFlatten(poGeometry->getGeometryType()) == wkbPoint)
        {
            OGRPoint *poPoint = poGeometry->toPoint();

            aoVertices.resize(1);
            aoVertices[0].x = poPoint->getX();
            aoVertices[0].y = poPoint->getY();
            aoVertices[0].z = poPoint->getZ();
        }

        else if (wkbFlatten(poGeometry->getGeometryType()) == wkbLineString)
        {
            OGRLineString *poLS = poGeometry->toLineString();
            unsigned int i;

            aoVertices.resize(poLS->getNumPoints());

            for (i = 0; i < aoVertices.size(); i++)
            {
                aoVertices[i].x = poLS->getX(i);
                aoVertices[i].y = poLS->getY(i);
                aoVertices[i].z = poLS->getZ(i);
            }
        }

        else
        {
            CPLDebug("PCIDSK", "Unsupported geometry type in SetFeature(): %s",
                     poGeometry->getGeometryName());
        }

        poVecSeg->SetVertices(id, aoVertices);
    } /* try */

    /* -------------------------------------------------------------------- */
    /*      Trap exceptions and report as CPL errors.                       */
    /* -------------------------------------------------------------------- */
    catch (const PCIDSK::PCIDSKException &ex)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "%s", ex.what());
        return OGRERR_FAILURE;
    }
    catch (...)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "Non-PCIDSK exception trapped.");
        return OGRERR_FAILURE;
    }

    return OGRERR_NONE;
}

/************************************************************************/
/*                            CreateField()                             */
/************************************************************************/

OGRErr OGRPCIDSKLayer::CreateField(const OGRFieldDefn *poFieldDefn,
                                   int bApproxOK)

{
    try
    {
        if (poFieldDefn->GetType() == OFTInteger)
        {
            poVecSeg->AddField(poFieldDefn->GetNameRef(),
                               PCIDSK::FieldTypeInteger, "", "");
            poFeatureDefn->AddFieldDefn(poFieldDefn);
        }
        else if (poFieldDefn->GetType() == OFTReal)
        {
            poVecSeg->AddField(poFieldDefn->GetNameRef(),
                               PCIDSK::FieldTypeDouble, "", "");
            poFeatureDefn->AddFieldDefn(poFieldDefn);
        }
        else if (poFieldDefn->GetType() == OFTString)
        {
            poVecSeg->AddField(poFieldDefn->GetNameRef(),
                               PCIDSK::FieldTypeString, "", "");
            poFeatureDefn->AddFieldDefn(poFieldDefn);
        }
        else if (poFieldDefn->GetType() == OFTIntegerList)
        {
            poVecSeg->AddField(poFieldDefn->GetNameRef(),
                               PCIDSK::FieldTypeCountedInt, "", "");
            poFeatureDefn->AddFieldDefn(poFieldDefn);
        }
        else if (bApproxOK)
        {
            // Fallback to treating everything else as a string field.
            OGRFieldDefn oModFieldDefn(poFieldDefn);
            oModFieldDefn.SetType(OFTString);
            poVecSeg->AddField(poFieldDefn->GetNameRef(),
                               PCIDSK::FieldTypeString, "", "");
            poFeatureDefn->AddFieldDefn(&oModFieldDefn);
        }
        else
        {
            CPLError(CE_Failure, CPLE_AppDefined,
                     "Attempt to create field '%s' of unsupported data type.",
                     poFieldDefn->GetNameRef());
        }
    }

    /* -------------------------------------------------------------------- */
    /*      Trap exceptions and report as CPL errors.                       */
    /* -------------------------------------------------------------------- */
    catch (const PCIDSK::PCIDSKException &ex)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "%s", ex.what());
        return OGRERR_FAILURE;
    }
    catch (...)
    {
        CPLError(CE_Failure, CPLE_AppDefined, "Non-PCIDSK exception trapped.");
        return OGRERR_FAILURE;
    }

    m_oMapFieldNameToIdx[poFieldDefn->GetNameRef()] =
        poFeatureDefn->GetFieldCount() - 1;

    return OGRERR_NONE;
}

Coverage Report

Created: 2026-06-30 08:33