TEST(GDALReaderTest, badfile)
{
Options ro;
ro.add("filename", Support::datapath("png/autzen-foo.png"));
GDALReader gr;
gr.setOptions(ro);
PointTable t;
gr.prepare(t);
EXPECT_THROW(gr.execute(t), pdal_error);
}
TEST(GDALReaderTest, simple)
{
Options ro;
ro.add("filename", Support::datapath("png/autzen-height.png"));
GDALReader gr;
gr.setOptions(ro);
PointTable t;
gr.prepare(t);
PointViewSet s = gr.execute(t);
PointViewPtr v = *s.begin();
PointLayoutPtr l = t.layout();
Dimension::Id::Enum id1 = l->findDim("band-1");
Dimension::Id::Enum id2 = l->findDim("band-2");
Dimension::Id::Enum id3 = l->findDim("band-3");
EXPECT_EQ(v->size(), (size_t)(735 * 973));
auto verify = [v, id1, id2, id3]
(PointId idx, double xx, double xy, double xr, double xg, double xb)
{
double r, g, b, x, y;
x = v->getFieldAs<double>(Dimension::Id::X, idx);
y = v->getFieldAs<double>(Dimension::Id::Y, idx);
r = v->getFieldAs<double>(id1, idx);
g = v->getFieldAs<double>(id2, idx);
b = v->getFieldAs<double>(id3, idx);
EXPECT_DOUBLE_EQ(x, xx);
EXPECT_DOUBLE_EQ(y, xy);
EXPECT_DOUBLE_EQ(r, xr);
EXPECT_DOUBLE_EQ(g, xg);
EXPECT_DOUBLE_EQ(b, xb);
};
verify(0, .5, .5, 0, 0, 0);
verify(120000, 195.5, 163.5, 255, 213, 0);
verify(290000, 410.5, 394.5, 0, 255, 206);
verify(715154, 734.5, 972.5, 0, 0, 0);
}
