TEST(RangeFilterTest, stream_logic)
{
Options ops;
ops.add("bounds", BOX3D(1, 101, 201, 10, 110, 210));
ops.add("mode", "ramp");
ops.add("count", 10);
FauxReader reader;
reader.setOptions(ops);
Options rangeOps;
rangeOps.add("limits", "Y[108:109], X[2:5], Z[1:1000], X[7:9], Y[103:105]");
RangeFilter range;
range.setOptions(rangeOps);
range.setInput(reader);
StreamCallbackFilter f;
f.setInput(range);
FixedPointTable table(20);
f.prepare(table);
auto cb = [](PointRef& point)
{
static int i = 0;
int x = point.getFieldAs<int>(Dimension::Id::X);
if (i == 0)
EXPECT_EQ(x, 3);
else if (i == 1)
EXPECT_EQ(x, 4);
else if (i == 2)
EXPECT_EQ(x, 5);
else if (i == 3)
EXPECT_EQ(x, 8);
else if (i == 4)
EXPECT_EQ(x, 9);
EXPECT_TRUE(i < 5);
++i;
return true;
};
f.setCallback(cb);
f.execute(table);
}
// Test reprojecting UTM 15 to DD with a filter
TEST(ReprojectionFilterTest, stream_test_1)
{
const char* epsg4326_wkt = "GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS 84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433],AUTHORITY[\"EPSG\",\"4326\"]]";
Options ops1;
ops1.add("filename", Support::datapath("las/utm15.las"));
LasReader reader;
reader.setOptions(ops1);
Options options;
options.add("out_srs", epsg4326_wkt);
ReprojectionFilter reprojectionFilter;
reprojectionFilter.setOptions(options);
reprojectionFilter.setInput(reader);
auto cb = [](PointRef& point)
{
static int i = 0;
const double x = -93.351563;
const double y = 41.577148;
const double z = 16.000000;
if (i == 0)
{
EXPECT_FLOAT_EQ(point.getFieldAs<float>(Dimension::Id::X), x);
EXPECT_FLOAT_EQ(point.getFieldAs<float>(Dimension::Id::Y), y);
EXPECT_FLOAT_EQ(point.getFieldAs<float>(Dimension::Id::Z), z);
}
++i;
return true;
};
StreamCallbackFilter stream;
stream.setCallback(cb);
stream.setInput(reprojectionFilter);
FixedPointTable table(20);
stream.prepare(table);
stream.execute(table);
}
TEST(FerryFilterTest, stream)
{
FauxReader r;
Options ro;
ro.add("mode", "ramp");
ro.add("bounds", BOX3D(0, 0, 0, 99, 99, 99));
ro.add("num_points", 100);
r.setOptions(ro);
Options fo;
fo.add("dimensions", "X=FooX,Y=BarY");
FerryFilter f;
f.setOptions(fo);
f.setInput(r);
StreamCallbackFilter c;
c.setInput(f);
FixedPointTable t(10);
c.prepare(t);
auto foox = t.layout()->findDim("FooX");
auto fooy = t.layout()->findDim("BarY");
auto cb = [foox,fooy](PointRef& point)
{
static int i = 0;
EXPECT_EQ(point.getFieldAs<int>(Dimension::Id::X),
point.getFieldAs<int>(foox));
EXPECT_EQ(point.getFieldAs<int>(Dimension::Id::Y),
point.getFieldAs<int>(fooy));
EXPECT_EQ(i, point.getFieldAs<int>(foox));
++i;
return true;
};
c.setCallback(cb);
c.execute(t);
}
TEST(DecimationFilterTest, stream)
{
BOX3D srcBounds(0.0, 0.0, 0.0, 99.0, 99.0, 99.0);
Options ops;
ops.add("bounds", srcBounds);
ops.add("mode", "ramp");
ops.add("num_points", 100);
FauxReader reader;
reader.setOptions(ops);
Options decimationOps;
decimationOps.add("step", 10);
decimationOps.add("offset", 10);
decimationOps.add("limit", 90);
DecimationFilter dec;
dec.setOptions(decimationOps);
dec.setInput(reader);
StreamCallbackFilter filter;
auto cb = [](PointRef& point)
{
static int i = 0;
int x = point.getFieldAs<int>(Dimension::Id::X);
int y = point.getFieldAs<int>(Dimension::Id::Y);
EXPECT_EQ(x, (i + 1) * 10);
EXPECT_EQ(y, (i + 1) * 10);
EXPECT_TRUE(i < 8);
i++;
return true;
};
filter.setCallback(cb);
filter.setInput(dec);
FixedPointTable t(2);
filter.prepare(t);
filter.execute(t);
}
TEST(ColorinterpFilterTest, minmax)
{
FauxReader f;
Options options;
options.add("count", 100);
options.add("mode", "ramp");
options.add("bounds", "([0,99],[0,99],[0,99])");
f.setOptions(options);
ColorinterpFilter c;
Options coptions;
coptions.add("minimum", 0);
coptions.add("maximum", 99);
coptions.add("ramp", makeColor());
c.setOptions(coptions);
StreamCallbackFilter s;
c.setInput(f);
s.setInput(c);
auto cb = [](PointRef& point)
{
int z = point.getFieldAs<int>(Dimension::Id::Z);
int r = point.getFieldAs<int>(Dimension::Id::Red);
int g = point.getFieldAs<int>(Dimension::Id::Green);
int b = point.getFieldAs<int>(Dimension::Id::Blue);
if (z != 99)
EXPECT_EQ((int)(z / 25) + 1, r);
if (z == 99)
EXPECT_EQ(0, r);
EXPECT_EQ(0, g);
EXPECT_EQ(0, b);
return true;
};
s.setCallback(cb);
FixedPointTable t(10);
s.prepare(t);
s.execute(t);
PointTable t2;
s.prepare(t2);
s.execute(t2);
}
TEST(CropFilterTest, stream)
{
using namespace Dimension;
FixedPointTable table(2);
table.layout()->registerDim(Id::X);
table.layout()->registerDim(Id::Y);
table.layout()->registerDim(Id::Z);
class StreamReader : public Reader
{
public:
std::string getName() const
{ return "readers.stream"; }
bool processOne(PointRef& point)
{
static int i = 0;
if (i == 0)
{
point.setField(Id::X, 2);
point.setField(Id::Y, 2);
}
else if (i == 1)
{
point.setField(Id::X, 6);
point.setField(Id::Y, 2);
}
else if (i == 2)
{
point.setField(Id::X, 8);
point.setField(Id::Y, 2);
}
else if (i == 3)
{
point.setField(Id::X, 10);
point.setField(Id::Y, 2);
}
else if (i == 4)
{
point.setField(Id::X, 12);
point.setField(Id::Y, 2);
}
else
return false;
i++;
return true;
}
};
StreamReader r;
CropFilter crop;
Options o;
o.add("bounds", "([1, 3], [1, 3])");
o.add("bounds", "([5, 7], [1, 3])");
o.add("polygon", "POLYGON ((9 1, 11 1, 11 3, 9 3, 9 1))");
crop.setInput(r);
crop.setOptions(o);
auto cb = [](PointRef& point)
{
static int i = 0;
if (i == 0)
{
EXPECT_EQ(point.getFieldAs<int>(Id::X), 2);
EXPECT_EQ(point.getFieldAs<int>(Id::Y), 2);
}
if (i == 1)
{
EXPECT_EQ(point.getFieldAs<int>(Id::X), 6);
EXPECT_EQ(point.getFieldAs<int>(Id::Y), 2);
}
if (i == 2)
{
EXPECT_EQ(point.getFieldAs<int>(Id::X), 10);
EXPECT_EQ(point.getFieldAs<int>(Id::Y), 2);
}
else
return false;
i++;
return true;
};
StreamCallbackFilter f;
f.setCallback(cb);
f.setInput(crop);
f.prepare(table);
f.execute(table);
}