本文整理汇总了C++中cclib::ScalarField::getMin方法的典型用法代码示例。如果您正苦于以下问题：C++ ScalarField::getMin方法的具体用法？C++ ScalarField::getMin怎么用？C++ ScalarField::getMin使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cclib::ScalarField的用法示例。
在下文中一共展示了ScalarField::getMin方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: saveToFile
CC_FILE_ERROR LASFilter::saveToFile(ccHObject* entity, const char* filename)
{
if (!entity || !filename)
return CC_FERR_BAD_ARGUMENT;
ccHObject::Container clouds;
if (entity->isKindOf(CC_POINT_CLOUD))
clouds.push_back(entity);
else
entity->filterChildren(clouds, true, CC_POINT_CLOUD);
if (clouds.empty())
{
ccConsole::Error("No point cloud in input selection!");
return CC_FERR_BAD_ENTITY_TYPE;
}
else if (clouds.size()>1)
{
ccConsole::Error("Can't save more than one cloud per LAS file!");
return CC_FERR_BAD_ENTITY_TYPE;
}
//the cloud to save
ccGenericPointCloud* theCloud = static_cast<ccGenericPointCloud*>(clouds[0]);
unsigned numberOfPoints = theCloud->size();
if (numberOfPoints==0)
{
ccConsole::Error("Cloud is empty!");
return CC_FERR_BAD_ENTITY_TYPE;
}
//colors
bool hasColor = theCloud->hasColors();
//additional fields (as scalar fields)
CCLib::ScalarField* classifSF = 0;
CCLib::ScalarField* intensitySF = 0;
CCLib::ScalarField* timeSF = 0;
CCLib::ScalarField* returnNumberSF = 0;
if (theCloud->isA(CC_POINT_CLOUD))
{
ccPointCloud* pc = static_cast<ccPointCloud*>(theCloud);
//Classification
{
int sfIdx = pc->getScalarFieldIndexByName(CC_LAS_CLASSIFICATION_FIELD_NAME);
if (sfIdx>=0)
{
classifSF = pc->getScalarField(sfIdx);
assert(classifSF);
if ((int)classifSF->getMin()<0 || (int)classifSF->getMax()>255) //outbounds unsigned char?
{
ccConsole::Warning("[LASFilter] Found a 'Classification' scalar field, but its values outbound LAS specifications (0-255)...");
classifSF = 0;
}
}
}
//Classification end
//intensity (as a scalar field)
{
int sfIdx = pc->getScalarFieldIndexByName(CC_SCAN_INTENSITY_FIELD_NAME);
if (sfIdx>=0)
{
intensitySF = pc->getScalarField(sfIdx);
assert(intensitySF);
if ((int)intensitySF->getMin()<0 || (int)intensitySF->getMax()>65535) //outbounds unsigned short?
{
ccConsole::Warning("[LASFilter] Found a 'Intensity' scalar field, but its values outbound LAS specifications (0-65535)...");
intensitySF = 0;
}
}
}
//Intensity end
//Time (as a scalar field)
{
int sfIdx = pc->getScalarFieldIndexByName(CC_SCAN_TIME_FIELD_NAME);
if (sfIdx>=0)
{
timeSF = pc->getScalarField(sfIdx);
assert(timeSF);
}
}
//Time end
//Return number (as a scalar field)
{
int sfIdx = pc->getScalarFieldIndexByName(CC_SCAN_RETURN_INDEX_FIELD_NAME);
if (sfIdx>=0)
{
returnNumberSF = pc->getScalarField(sfIdx);
assert(returnNumberSF);
if ((int)returnNumberSF->getMin()<0 || (int)returnNumberSF->getMax()>7) //outbounds 3 bits?
{
ccConsole::Warning("[LASFilter] Found a 'Return number' scalar field, but its values outbound LAS specifications (0-7)...");
returnNumberSF = 0;
}
//.........这里部分代码省略.........