ast::Node *parseStatement(TokenIt &it, const TokenIt &end)
{
Token *current = currentToken(it, end);
EXPECT_ANY_TOKEN(current, errorN, "Statement expected");
switch(current->type)
{
case Token::DIM: return parseDim(it, end);
default: return parseExpr(it, end);
}
}
void ColorizationFilter::processOptions(const Options& options)
{
m_rasterFilename = options.getValueOrThrow<std::string>("raster");
if (options.hasOption("dimension") && !options.hasOption("dimensions"))
throw pdal_error("Option 'dimension' no longer supported. Use "
"'dimensions' instead.");
StringList defaultDims;
defaultDims.push_back("Red");
defaultDims.push_back("Green");
defaultDims.push_back("Blue");
StringList dims =
options.getValueOrDefault<StringList>("dimensions", defaultDims);
uint32_t defaultBand = 1;
for (std::string& dim : dims)
{
BandInfo bi = parseDim(dim, defaultBand);
defaultBand = bi.m_band + 1;
m_bands.push_back(bi);
}
}