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#include <global_simpleAngular.h>
Public Member Functions | |
| bool | checkParameters () |
| subclass must check the supplied parameters ParE_, ParS_ | |
| void | checkTermination () |
| for algorithms with incr_==0 the algorithm must check whether to terminate | |
| global_simpleAngular_0 (AlgoPos *, std::string label) | |
| DDRotationMatrix | rotation () |
| subclass must calculate a rotation matrix | |
| void | stream (std::ostream &) const |
| DDTranslation | translation () |
| subclass must calculate a translation std::vector | |
| ~global_simpleAngular_0 () | |
(...THIS COULD BE DOXYGEN CONFORMANT ...) Angular positioning according to the formula:
offset ... an angle offset from which to start the positioning
radius ... an offset distance in the radial direction.
delta ... angular delta between each position.
number ... number of times to position within the range rotate ... boolean text, T or F, True or False, 1 or zero. Use this to indicate if the self logical part should be rotated. Since the DDD uses double or std::string, I'm using std::string. default = "T" orientation ... std::string: rotation matrix name to be used to orient the part within the mother. This is a DDLrRotation.
The algorithm has (at least) two implementations.
The first is selected if delta is specified and number is NOT specified. In this algorithm, the positioning is relatively straight-forward.
The second is selected if number is specified and delta is NOT specified. This should use the first one by specifying a delta based on dividing up 360 degrees by the number of positionings desired. For this one, CheckTermination is used to determine when to stop making them.
Some methods are only specific to this algorithm (I HOPE)
Definition at line 57 of file global_simpleAngular.h.
| global_simpleAngular_0::global_simpleAngular_0 | ( | AlgoPos * | a, |
| std::string | label | ||
| ) |
Definition at line 20 of file global_simpleAngular.cc.
| global_simpleAngular_0::~global_simpleAngular_0 | ( | ) |
Definition at line 24 of file global_simpleAngular.cc.
{ }
| bool global_simpleAngular_0::checkParameters | ( | ) | [virtual] |
subclass must check the supplied parameters ParE_, ParS_
whether they are correct and should select this paricular algorithm.
If the parameters are correct by should not select this particular algorithm, checkParamters must return false otherwise true.
The std::string err_ is to be used to be extended with error information in case any errors have been detected. Error information must be attached to err_ because of the possibility of already contained error information.
In case of errors: If an DDException is thrown by the algorithm implementation, further processing of any other implementations of the algorithm will be stopped. If no exception is thrown, checkParamters must return false. It's preferable not to throw an exception in case of errors. The algorithm implementation will throw if all checkParamters() of all registered algorithm implementations have returned false.
Implements AlgoImpl.
Definition at line 27 of file global_simpleAngular.cc.
References AlgoImpl::err_, AlgoImpl::ParE_, query::result, and findQualityFiles::size.
{
/* besides the automatic generated checking for the input params,
we have to decide, whether the params are correct and should
select this implementation
*/
bool result = true;
// check for presence of delta
if (ParE_["delta"].size() == 0) {
result = false; // don't select this implementation, because delta is missing
}
else {
// check for valid delta-value
if (ParE_["delta"][0] == 0.) {
err_ += "\tdelta can not be zero\n";
result = false;
}
}
// check for presence of number
if (ParE_["number"].size() != 0) {
// err_ += "\tcan not specify a delta and a number\n";
result = false;
}
return result;
}
| void global_simpleAngular_0::checkTermination | ( | void | ) | [virtual] |
for algorithms with incr_==0 the algorithm must check whether to terminate
Overload this function in case the algorithm is a 'incr_==0' type. In this case provide some code which checks using perhaps the value of count_ and/or supplied algorithm parameters to check whether terminate() has to be called or not. If terminate() is called, the current iteration of the algorithm is not taken into account!
The default implementation will immidiately terminate the algorithm in case incr_==0.
In case of incr_!=0: checkTermination() is not called at all; the algorithm will terminate automatically when the specified range [start_, end_, incr_] has been covered or terminate() has been called from within translation() or rotation().
Reimplemented from AlgoImpl.
Definition at line 148 of file global_simpleAngular.cc.
References AlgoImpl::count_, AlgoImpl::ParE_, and AlgoImpl::terminate().
| DDRotationMatrix global_simpleAngular_0::rotation | ( | ) | [virtual] |
subclass must calculate a rotation matrix
depending on the current position curr_ in the range [start_,end_,incr_] and the user supplied parameters ParE_, ParS_
Implements AlgoImpl.
Definition at line 71 of file global_simpleAngular.cc.
References angle(), AlgoImpl::count_, gather_cfg::cout, i, j, mergeVDriftHistosByStation::name, AlgoImpl::ParE_, AlgoImpl::ParS_, submit::rm, DDRotation::rotation(), and findQualityFiles::size.
{
std::cout << "ParS_[\"rotate\"][0] = " << ParS_["rotate"][0] << std::endl;
if (ParS_["rotate"][0] == "T" || ParS_["rotate"][0] == "1"
|| ParS_["rotate"][0] == "True")
{
double angle = -(ParE_["offset"][0]/rad + (ParE_["delta"][0]/rad) * (count_ - 1));
DDRotationMatrix rm1;
if (ParS_["orientation"].size() != 0)
{
std::string name=ParS_["orientation"][0];
size_t foundColon = 0;
std::string rn = "";
std::string ns = "";
while (foundColon < name.size() && name[foundColon] != ':')
++foundColon;
if (foundColon != name.size())
{
for (size_t j = foundColon + 1; j < name.size(); ++j)
rn = rn + name[j];
for (size_t i = 0; i < foundColon; ++i)
ns = ns + name[i];
}
if (rn != "" && ns != "")
{
DDRotation myDDRotation(DDName(rn, ns));
rm1 = *(myDDRotation.rotation());
}
else
std::cout << "MAJOR PROBLEM: expected a fully qualified DDName but got :"
<< name << std::endl;
}
ROOT::Math::RotationZ rm(angle);
rm1.Invert();
rm.Invert();
return rm * rm1;
}
else if (ParS_["orientation"].size() != 0)
{
// return the orientation matrix
std::string name=ParS_["orientation"][0];
size_t foundColon = 0;
std::string rn = "";
std::string ns = "";
while (foundColon < name.size() && name[foundColon] != ':')
++foundColon;
if (foundColon != name.size())
{
for (size_t j = foundColon + 1; j < name.size(); ++j)
rn = rn + name[j];
for (size_t i = 0; i < foundColon; ++i)
ns = ns + name[i];
}
if (rn != "" && ns != "")
{
DDRotation myDDRotation(DDName(rn, ns));
std::cout << "about to return *(myDDRotation.rotation())" << std::endl;
std::cout << *myDDRotation.rotation() << std::endl;
return *(myDDRotation.rotation());
}
else
std::cout << "MAJOR PROBLEM: expected a fully qualified DDName but got "
<< name << " therefore could not look up the rotation." << std::endl;
return DDRotationMatrix();
}
else
{
return DDRotationMatrix(); // return identity matrix.
}
}
| void global_simpleAngular_0::stream | ( | std::ostream & | os | ) | const |
Definition at line 159 of file global_simpleAngular.cc.
{
os << "global_simplesimpleAngular_0::stream(): not implemented.";
}
| DDTranslation global_simpleAngular_0::translation | ( | ) | [virtual] |
subclass must calculate a translation std::vector
depending on the current position curr_ in the range [start_,end_,incr_] and the user supplied parameters ParE_, ParS_
Implements AlgoImpl.
Definition at line 57 of file global_simpleAngular.cc.
References funct::cos(), AlgoImpl::count_, delta, evf::evtn::offset(), AlgoImpl::ParE_, CosmicsPD_Skims::radius, and funct::sin().
{
double offset = ParE_["offset"][0]/rad;
double delta = ParE_["delta"][0]/rad;
double radius = ParE_["radius"][0];
// std::cout << "x = " << radius * cos(offset + delta * (count_ - 1)) << " y = " << radius * sin(offset + delta * (count_ - 1)) << std::endl;
DDTranslation trans(radius * cos(offset + delta * (count_ - 1)),
radius * sin(offset + delta * (count_ - 1)),
0. );
return trans;
}
1.7.3