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Added missing projection parameter handling

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This commit is contained in:
Martin Tůma 2018-07-21 10:08:26 +02:00
parent 5706cdcfa1
commit 90473300e0
1 changed files with 13 additions and 1 deletions
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14
src/map/geotiff.cpp
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@ -31,11 +31,14 @@
#define ProjNatOriginLatGeoKey 3081
#define ProjFalseEastingGeoKey 3082
#define ProjFalseNorthingGeoKey 3083
#define ProjFalseOriginLongGeoKey 3084
#define ProjFalseOriginLatGeoKey 3085
#define ProjFalseOriginEastingGeoKey 3086
#define ProjFalseOriginNorthingGeoKey 3087
#define ProjCenterLongGeoKey 3088
#define ProjCenterLatGeoKey 3089
#define ProjCenterEastingGeoKey 3090
#define ProjFalseOriginNorthingGeoKey 3091
#define ProjCenterNorthingGeoKey 3091
#define ProjScaleAtNatOriginGeoKey 3092
#define ProjScaleAtCenterGeoKey 3093
#define ProjAzimuthAngleGeoKey 3094
@ -252,8 +255,11 @@ bool GeoTIFF::readKeys(TIFFFile &file, Ctx &ctx, QMap<quint16, Value> &kv) const
case ProjScaleAtCenterGeoKey:
case ProjAzimuthAngleGeoKey:
case ProjRectifiedGridAngleGeoKey:
case ProjFalseOriginLongGeoKey:
case ProjFalseOriginLatGeoKey:
case ProjCenterEastingGeoKey:
case ProjCenterNorthingGeoKey:
case ProjFalseOriginEastingGeoKey:
case ProjFalseOriginNorthingGeoKey:
if (!readGeoValue(file, ctx.values, entry.ValueOffset,
value.DOUBLE))
@ -401,6 +407,8 @@ bool GeoTIFF::projectedModel(QMap<quint16, Value> &kv)
lon0 = au.toDegrees(kv.value(ProjNatOriginLongGeoKey).DOUBLE);
else if (kv.contains(ProjCenterLongGeoKey))
lon0 = au.toDegrees(kv.value(ProjCenterLongGeoKey).DOUBLE);
else if (kv.contains(ProjFalseOriginLongGeoKey))
lon0 = au.toDegrees(kv.value(ProjFalseOriginLongGeoKey).DOUBLE);
else
lon0 = NAN;
if (kv.contains(ProjScaleAtNatOriginGeoKey))
@ -423,6 +431,8 @@ bool GeoTIFF::projectedModel(QMap<quint16, Value> &kv)
sp2 = NAN;
if (kv.contains(ProjFalseNorthingGeoKey))
fn = lu.toMeters(kv.value(ProjFalseNorthingGeoKey).DOUBLE);
else if (kv.contains(ProjCenterNorthingGeoKey))
fn = lu.toMeters(kv.value(ProjCenterNorthingGeoKey).DOUBLE);
else if (kv.contains(ProjFalseOriginNorthingGeoKey))
fn = lu.toMeters(kv.value(ProjFalseOriginNorthingGeoKey).DOUBLE);
else
@ -431,6 +441,8 @@ bool GeoTIFF::projectedModel(QMap<quint16, Value> &kv)
fe = lu.toMeters(kv.value(ProjFalseEastingGeoKey).DOUBLE);
else if (kv.contains(ProjCenterEastingGeoKey))
fe = lu.toMeters(kv.value(ProjCenterEastingGeoKey).DOUBLE);
else if (kv.contains(ProjFalseOriginEastingGeoKey))
fe = lu.toMeters(kv.value(ProjFalseOriginEastingGeoKey).DOUBLE);
else
fe = NAN;