aboutsummaryrefslogtreecommitdiffstats
path: root/mass_profile
diff options
context:
space:
mode:
authorAaron LI <aaronly.me@outlook.com>2016-06-22 15:29:25 +0800
committerAaron LI <aaronly.me@outlook.com>2016-06-22 15:29:25 +0800
commit4d9017dcae965acacfbe5cd8dc65f5a010c4365e (patch)
treee5aa7a4e299bdad182951c9b729fa08384ad99b1 /mass_profile
parent475080b32d046ab9608443118681f16e9150c6ce (diff)
downloadchandra-acis-analysis-4d9017dcae965acacfbe5cd8dc65f5a010c4365e.tar.bz2
cleanup mass_profile/projector.hpp
Diffstat (limited to 'mass_profile')
-rw-r--r--mass_profile/projector.hpp158
1 files changed, 80 insertions, 78 deletions
diff --git a/mass_profile/projector.hpp b/mass_profile/projector.hpp
index 6f2f192..fda6cdb 100644
--- a/mass_profile/projector.hpp
+++ b/mass_profile/projector.hpp
@@ -40,47 +40,46 @@ namespace opt_utilities
{
attach_model(*(rhs.pmodel));
if(rhs.pcfunc)
- {
- pcfunc=rhs.pcfunc->clone();
- }
+ {
+ pcfunc=rhs.pcfunc->clone();
+ }
else
- {
- pcfunc=NULL_PTR;
- }
-
+ {
+ pcfunc=NULL_PTR;
+ }
}
//assign operator
projector& operator=(const projector& rhs)
{
cm_per_pixel=rhs.cm_per_pixel;
if(pmodel)
- {
- pmodel->destroy();
- }
+ {
+ pmodel->destroy();
+ }
if(pcfunc)
- {
- pcfunc->destroy();
- }
+ {
+ pcfunc->destroy();
+ }
if(rhs.pcfunc)
- {
- pcfunc=rhs.pcfunc->clone();
- }
+ {
+ pcfunc=rhs.pcfunc->clone();
+ }
if(rhs.pmodel)
- {
- pmodel=rhs.pmodel->clone();
- }
+ {
+ pmodel=rhs.pmodel->clone();
+ }
}
//destr
~projector()
{
if(pmodel)
- {
- pmodel->destroy();
- }
+ {
+ pmodel->destroy();
+ }
if(pcfunc)
- {
- pcfunc->destroy();
- }
+ {
+ pcfunc->destroy();
+ }
}
//used to clone self
model<std::vector<T>,std::vector<T>,std::vector<T> >*
@@ -100,10 +99,11 @@ namespace opt_utilities
{
this->clear_param_info();
for(size_t i=0;i<m.get_num_params();++i)
- {
- this->push_param_info(m.get_param_info(i));
- }
- this->push_param_info(param_info<std::vector<T>,std::string>("bkg",0,0,1E99));
+ {
+ this->push_param_info(m.get_param_info(i));
+ }
+ this -> push_param_info(param_info<std::vector<T>,
+ std::string>("bkg",0,0,1E99));
pmodel=m.clone();
pmodel->clear_param_modifier();
}
@@ -111,9 +111,9 @@ namespace opt_utilities
void attach_cfunc(const func_obj<T,T>& cf)
{
if(pcfunc)
- {
- pcfunc->destroy();
- }
+ {
+ pcfunc->destroy();
+ }
pcfunc=cf.clone();
}
@@ -131,10 +131,10 @@ namespace opt_utilities
T calc_v_ring(T rsph,T rcyc)
{
if(rcyc<rsph)
- {
- double a=rsph*rsph-rcyc*rcyc;
- return 4.*pi/3.*std::sqrt(a*a*a);
- }
+ {
+ double a=rsph*rsph-rcyc*rcyc;
+ return 4.*pi/3.*std::sqrt(a*a*a);
+ }
return 0;
}
@@ -142,35 +142,38 @@ namespace opt_utilities
T calc_v(const std::vector<T>& rlist,int nsph,int nrad)
{
if(nsph<nrad)
- {
- return 0;
- }
- if(nsph==nrad)
- {
- return calc_v_ring(rlist[nsph+1],rlist[nrad]);
- }
-
- return calc_v_ring(rlist[nsph+1],rlist[nrad])-calc_v_ring(rlist[nsph],rlist[nrad])-calc_v_ring(rlist[nsph+1],rlist[nrad+1])+calc_v_ring(rlist[nsph],rlist[nrad+1]);
-
+ {
+ return 0;
+ }
+ else if(nsph==nrad)
+ {
+ return calc_v_ring(rlist[nsph+1], rlist[nrad]);
+ }
+ else {
+ return (calc_v_ring(rlist[nsph+1], rlist[nrad]) -
+ calc_v_ring(rlist[nsph], rlist[nrad]) -
+ calc_v_ring(rlist[nsph+1], rlist[nrad+1]) +
+ calc_v_ring(rlist[nsph], rlist[nrad+1]));
+ }
}
public:
bool do_meets_constraint(const std::vector<T>& p)const
{
std::vector<T> p1(this->reform_param(p));
for(size_t i=0;i!=p1.size();++i)
- {
- if(get_element(p1,i)>this->get_param_info(i).get_upper_limit()||
- get_element(p1,i)<this->get_param_info(i).get_lower_limit())
- {
- // std::cerr<<this->get_param_info(i).get_name()<<"\t"<<p1[i]<<std::endl;
- return false;
- }
- }
+ {
+ if(get_element(p1,i)>this->get_param_info(i).get_upper_limit()||
+ get_element(p1,i)<this->get_param_info(i).get_lower_limit())
+ {
+ // std::cerr<<this->get_param_info(i).get_name()<<"\t"<<p1[i]<<std::endl;
+ return false;
+ }
+ }
std::vector<T> p2(p1.size()-1);
for(size_t i=0;i<p1.size()-1;++i)
- {
- p2.at(i)=p1[i];
- }
+ {
+ p2.at(i)=p1[i];
+ }
return pmodel->meets_constraint(p2);
}
@@ -183,27 +186,26 @@ namespace opt_utilities
std::vector<T> unprojected(pmodel->eval(x,p));
std::vector<T> projected(unprojected.size());
- for(size_t nrad=0;nrad<x.size()-1;++nrad)
- {
- double v1=0;
- for(size_t nsph=nrad;nsph<x.size()-1;++nsph)
- {
- double v=calc_v(x,nsph,nrad)*cm_per_pixel*cm_per_pixel*cm_per_pixel;
- v1+=v;
- if(pcfunc)
- {
- projected[nrad] += (v / ne_np_ratio) * unprojected[nsph] * \
- unprojected[nsph] * (*pcfunc)((x[nsph+1] + x[nsph]) / 2.0);
- }
- else
- {
- projected[nrad]+=v*unprojected[nsph]*unprojected[nsph];
- }
- }
- projected[nrad]/=(pi*(x[nrad+1]*x[nrad+1]-x[nrad]*x[nrad]));
- projected[nrad]+=bkg;
-
- }
+ for(size_t nrad=0; nrad<x.size()-1; ++nrad)
+ {
+ for(size_t nsph=nrad; nsph<x.size()-1; ++nsph)
+ {
+ double v = calc_v(x, nsph, nrad) * pow(cm_per_pixel, 3);
+ if(pcfunc)
+ {
+ cfunc = (*pcfunc)((x[nsph+1] + x[nsph]) / 2.0);
+ projected[nrad] += (unprojected[nsph] * unprojected[nsph] *
+ cfunc * v / ne_np_ratio);
+ }
+ else
+ {
+ projected[nrad] += unprojected[nsph] * unprojected[nsph] * v;
+ }
+ }
+ area = pi * (x[nrad+1]*x[nrad+1] - x[nrad]*x[nrad]);
+ projected[nrad] /= area;
+ projected[nrad] += bkg;
+ }
return projected;
}
};