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-rw-r--r--src/GipfelWidget.cxx2
-rw-r--r--src/ProjectionCylindrical.H2
-rw-r--r--src/ProjectionLSQ.H4
-rw-r--r--src/ProjectionLSQ.cxx27
-rw-r--r--src/ProjectionRectilinear.H4
-rw-r--r--src/ProjectionRectilinear.cxx1
-rw-r--r--src/ViewParams.H1
-rw-r--r--src/lsq_cylindrical.mac2
-rw-r--r--src/lsq_rectilinear.mac6
9 files changed, 34 insertions, 15 deletions
diff --git a/src/GipfelWidget.cxx b/src/GipfelWidget.cxx
index a8efa97..53fc25b 100644
--- a/src/GipfelWidget.cxx
+++ b/src/GipfelWidget.cxx
@@ -802,6 +802,7 @@ GipfelWidget::load_distortion_params(const char *prof_name) {
Fl_Preferences prof(dist_prefs, prof_name);
ret += prof.get("k0", pan->parms.k0, pan->parms.k0);
ret += prof.get("k1", pan->parms.k1, pan->parms.k1);
+ ret += prof.get("x0", pan->parms.k1, pan->parms.x0);
return !ret;
}
@@ -812,6 +813,7 @@ GipfelWidget::save_distortion_params(const char *prof_name) {
Fl_Preferences prof(dist_prefs, prof_name);
prof.set("k0", pan->parms.k0);
prof.set("k1", pan->parms.k1);
+ prof.set("x0", pan->parms.x0);
return 0;
}
diff --git a/src/ProjectionCylindrical.H b/src/ProjectionCylindrical.H
index 432d868..2cb9687 100644
--- a/src/ProjectionCylindrical.H
+++ b/src/ProjectionCylindrical.H
@@ -14,7 +14,7 @@ class ProjectionCylindrical : public ProjectionLSQ {
virtual double get_view_angle() {return 6.2831853;}; /* 360 deg */
-#define ARGS double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double m_view, double m_nick
+#define ARGS double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick
virtual double mac_x(ARGS);
virtual double mac_y(ARGS);
virtual double mac_x_dc_view(ARGS);
diff --git a/src/ProjectionLSQ.H b/src/ProjectionLSQ.H
index 54ab641..273585f 100644
--- a/src/ProjectionLSQ.H
+++ b/src/ProjectionLSQ.H
@@ -34,7 +34,7 @@ class ProjectionLSQ {
virtual double get_view_angle();
-#define ARGS double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double m_view, double m_nick
+#define ARGS double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick
virtual double mac_x(ARGS);
virtual double mac_y(ARGS);
virtual double mac_x_dc_view(ARGS);
@@ -43,12 +43,14 @@ class ProjectionLSQ {
virtual double mac_x_dscale(ARGS);
virtual double mac_x_dk0(ARGS);
virtual double mac_x_dk1(ARGS);
+ virtual double mac_x_dx0(ARGS);
virtual double mac_y_dc_view(ARGS);
virtual double mac_y_dc_nick(ARGS);
virtual double mac_y_dc_tilt(ARGS);
virtual double mac_y_dscale(ARGS);
virtual double mac_y_dk0(ARGS);
virtual double mac_y_dk1(ARGS);
+ virtual double mac_y_dx0(ARGS);
#undef ARGS
};
diff --git a/src/ProjectionLSQ.cxx b/src/ProjectionLSQ.cxx
index 077641b..da5b3da 100644
--- a/src/ProjectionLSQ.cxx
+++ b/src/ProjectionLSQ.cxx
@@ -45,6 +45,7 @@ ProjectionLSQ::comp_params(const Hills *h, ViewParams *parms) {
distortion_correct = 1;
parms->k0 = 0.0;
parms->k1 = 0.0;
+ parms->x0 = 0.0;
}
m1 = h->get(0);
@@ -68,7 +69,7 @@ ProjectionLSQ::comp_params(const Hills *h, ViewParams *parms) {
if (distortion_correct) {
lsq(h, parms, 1);
}
-
+fprintf(stderr, "===> x0 %f\n", parms->x0);
return 0;
}
@@ -79,12 +80,12 @@ struct data {
const ViewParams *old_params;
};
-#define CALL(A) dat->p->A(c_view, c_nick, c_tilt, scale, k0, k1, m->alph, m->a_nick)
+#define CALL(A) dat->p->A(c_view, c_nick, c_tilt, scale, k0, k1, x0, m->alph, m->a_nick)
static int
lsq_f (const gsl_vector * x, void *data, gsl_vector * f) {
struct data *dat = (struct data *) data;
- double c_view, c_nick, c_tilt, scale, k0, k1;
+ double c_view, c_nick, c_tilt, scale, k0, k1, x0;
c_view = gsl_vector_get (x, 0);
c_nick = gsl_vector_get (x, 1);
@@ -93,9 +94,11 @@ lsq_f (const gsl_vector * x, void *data, gsl_vector * f) {
if (dat->distortion_correct) {
k0 = gsl_vector_get (x, 4);
k1 = gsl_vector_get (x, 5);
+ x0 = gsl_vector_get (x, 6);
} else {
k0 = dat->old_params->k0;
k1 = dat->old_params->k1;
+ x0 = dat->old_params->x0;
}
for (int i=0; i<dat->h->get_num(); i++) {
@@ -115,7 +118,7 @@ lsq_f (const gsl_vector * x, void *data, gsl_vector * f) {
static int
lsq_df (const gsl_vector * x, void *data, gsl_matrix * J) {
struct data *dat = (struct data *) data;
- double c_view, c_nick, c_tilt, scale, k0, k1;
+ double c_view, c_nick, c_tilt, scale, k0, k1, x0;
c_view = gsl_vector_get (x, 0);
c_nick = gsl_vector_get (x, 1);
@@ -124,9 +127,11 @@ lsq_df (const gsl_vector * x, void *data, gsl_matrix * J) {
if (dat->distortion_correct) {
k0 = gsl_vector_get (x, 4);
k1 = gsl_vector_get (x, 5);
+ x0 = gsl_vector_get (x, 6);
} else {
k0 = dat->old_params->k0;
k1 = dat->old_params->k1;
+ x0 = dat->old_params->x0;
}
for (int i=0; i<dat->h->get_num(); i++) {
@@ -139,6 +144,7 @@ lsq_df (const gsl_vector * x, void *data, gsl_matrix * J) {
if (dat->distortion_correct) {
gsl_matrix_set (J, 2*i, 4, CALL(mac_x_dk0));
gsl_matrix_set (J, 2*i, 5, CALL(mac_x_dk1));
+ gsl_matrix_set (J, 2*i, 6, CALL(mac_x_dx0));
}
gsl_matrix_set (J, 2*i+1, 0, CALL(mac_y_dc_view));
@@ -148,6 +154,7 @@ lsq_df (const gsl_vector * x, void *data, gsl_matrix * J) {
if (dat->distortion_correct) {
gsl_matrix_set (J, 2*i+1, 4, CALL(mac_y_dk0));
gsl_matrix_set (J, 2*i+1, 5, CALL(mac_y_dk1));
+ gsl_matrix_set (J, 2*i+1, 6, CALL(mac_y_dx0));
}
}
@@ -173,7 +180,7 @@ ProjectionLSQ::lsq(const Hills *h, ViewParams *parms,
double x_init[8];
gsl_vector_view x;
int status;
- int num_params = distortion_correct?6:4;
+ int num_params = distortion_correct?7:4;
dat.p = this;
dat.distortion_correct = distortion_correct;
@@ -186,6 +193,7 @@ ProjectionLSQ::lsq(const Hills *h, ViewParams *parms,
x_init[3] = parms->scale;
x_init[4] = parms->k0;
x_init[5] = parms->k1;
+ x_init[6] = parms->x0;
x = gsl_vector_view_array (x_init, num_params);
@@ -216,6 +224,7 @@ ProjectionLSQ::lsq(const Hills *h, ViewParams *parms,
if (distortion_correct) {
parms->k0 = gsl_vector_get(s->x, 4);
parms->k1 = gsl_vector_get(s->x, 5);
+ parms->x0 = gsl_vector_get(s->x, 6);
}
gsl_multifit_fdfsolver_free (s);
@@ -228,9 +237,9 @@ ProjectionLSQ::get_coordinates(double alph, double a_nick,
const ViewParams *parms, double *x, double *y) {
*x = mac_x(parms->a_center, parms->a_nick, parms->a_tilt, parms->scale,
- parms->k0, parms->k1, alph, a_nick);
+ parms->k0, parms->k1, parms->x0, alph, a_nick);
*y = mac_y(parms->a_center, parms->a_nick, parms->a_tilt, parms->scale,
- parms->k0, parms->k1, alph, a_nick);
+ parms->k0, parms->k1, parms->x0, alph, a_nick);
}
double
@@ -238,7 +247,7 @@ ProjectionLSQ::comp_scale(double a1, double a2, double d1, double d2) {
return (fabs(d1 - d2) / fabs(a1 - a2));
}
-#define ARGS double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double m_view, double m_nick
+#define ARGS double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick
double ProjectionLSQ::mac_x(ARGS) {return NAN;}
double ProjectionLSQ::mac_y(ARGS) {return NAN;}
@@ -248,9 +257,11 @@ double ProjectionLSQ::mac_x_dc_tilt(ARGS) {return NAN;}
double ProjectionLSQ::mac_x_dscale(ARGS) {return NAN;}
double ProjectionLSQ::mac_x_dk0(ARGS) {return NAN;}
double ProjectionLSQ::mac_x_dk1(ARGS) {return NAN;}
+double ProjectionLSQ::mac_x_dx0(ARGS) {return NAN;}
double ProjectionLSQ::mac_y_dc_view(ARGS) {return NAN;}
double ProjectionLSQ::mac_y_dc_nick(ARGS) {return NAN;}
double ProjectionLSQ::mac_y_dc_tilt(ARGS) {return NAN;}
double ProjectionLSQ::mac_y_dscale(ARGS) {return NAN;}
double ProjectionLSQ::mac_y_dk0(ARGS) {return NAN;}
double ProjectionLSQ::mac_y_dk1(ARGS) {return NAN;}
+double ProjectionLSQ::mac_y_dx0(ARGS) {return NAN;}
diff --git a/src/ProjectionRectilinear.H b/src/ProjectionRectilinear.H
index e68851e..f3f16bb 100644
--- a/src/ProjectionRectilinear.H
+++ b/src/ProjectionRectilinear.H
@@ -14,7 +14,7 @@ class ProjectionRectilinear : public ProjectionLSQ {
virtual double get_view_angle() {return 1.0471976;}; /* 60 deg */
-#define ARGS double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double m_view, double m_nick
+#define ARGS double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick
virtual double mac_x(ARGS);
virtual double mac_y(ARGS);
virtual double mac_x_dc_view(ARGS);
@@ -23,12 +23,14 @@ class ProjectionRectilinear : public ProjectionLSQ {
virtual double mac_x_dscale(ARGS);
virtual double mac_x_dk0(ARGS);
virtual double mac_x_dk1(ARGS);
+ virtual double mac_x_dx0(ARGS);
virtual double mac_y_dc_view(ARGS);
virtual double mac_y_dc_nick(ARGS);
virtual double mac_y_dc_tilt(ARGS);
virtual double mac_y_dscale(ARGS);
virtual double mac_y_dk0(ARGS);
virtual double mac_y_dk1(ARGS);
+ virtual double mac_y_dx0(ARGS);
#undef ARGS
};
diff --git a/src/ProjectionRectilinear.cxx b/src/ProjectionRectilinear.cxx
index fd64b7c..a6ec6d1 100644
--- a/src/ProjectionRectilinear.cxx
+++ b/src/ProjectionRectilinear.cxx
@@ -10,4 +10,3 @@
#include "ProjectionRectilinear.H"
#include "ProjectionRectilinear_funcs.cxx"
-
diff --git a/src/ViewParams.H b/src/ViewParams.H
index 2048fe2..44462c0 100644
--- a/src/ViewParams.H
+++ b/src/ViewParams.H
@@ -15,6 +15,7 @@ class ViewParams {
double a_tilt;
double k0;
double k1;
+ double x0;
};
#endif
diff --git a/src/lsq_cylindrical.mac b/src/lsq_cylindrical.mac
index 0bf9499..a88a2e2 100644
--- a/src/lsq_cylindrical.mac
+++ b/src/lsq_cylindrical.mac
@@ -18,7 +18,7 @@ load("expr2c.mac")$
x_expand : trigexpand(x_scale)$
y_expand : trigexpand(y_scale)$
-args: "double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double m_view, double m_nick"$
+args: "double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick"$
expr2c("ProjectionCylindrical::mac_x", args, x_expand)$
expr2c("ProjectionCylindrical::mac_y", args, y_expand)$
diff --git a/src/lsq_rectilinear.mac b/src/lsq_rectilinear.mac
index 69980c0..5bd7ac9 100644
--- a/src/lsq_rectilinear.mac
+++ b/src/lsq_rectilinear.mac
@@ -4,7 +4,7 @@
x : tan(m_view - c_view)$
y : tan(c_nick - m_nick)$
-x_rot : y * sin(c_tilt) + x * cos(c_tilt)$
+x_rot : y * sin(c_tilt) + x * cos(c_tilt)+x0$
y_rot : y * cos(c_tilt) - x * sin(c_tilt)$
d : x_rot ^ 2 + y_rot ^ 2$
dist_fact : d ^ 2 * k1 + d * k0$
@@ -20,7 +20,7 @@ load("expr2c.mac")$
x_expand : trigexpand(x_dist)$
y_expand : trigexpand(y_dist)$
-args: "double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double m_view, double m_nick"$
+args: "double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick"$
expr2c("ProjectionRectilinear::mac_x", args, x_expand)$
expr2c("ProjectionRectilinear::mac_y", args, y_expand)$
@@ -31,9 +31,11 @@ expr2c("ProjectionRectilinear::mac_x_dc_tilt", args, diff(x_expand, c_tilt))$
expr2c("ProjectionRectilinear::mac_x_dscale", args, diff(x_expand, scale))$
expr2c("ProjectionRectilinear::mac_x_dk0", args, diff(x_expand, k0))$
expr2c("ProjectionRectilinear::mac_x_dk1", args, diff(x_expand, k1))$
+expr2c("ProjectionRectilinear::mac_x_dx0", args, diff(x_expand, x0))$
expr2c("ProjectionRectilinear::mac_y_dc_view", args, diff(y_expand, c_view))$
expr2c("ProjectionRectilinear::mac_y_dc_nick", args, diff(y_expand, c_nick))$
expr2c("ProjectionRectilinear::mac_y_dc_tilt", args, diff(y_expand, c_tilt))$
expr2c("ProjectionRectilinear::mac_y_dscale", args, diff(y_expand, scale))$
expr2c("ProjectionRectilinear::mac_y_dk0", args, diff(y_expand, k0))$
expr2c("ProjectionRectilinear::mac_y_dk1", args, diff(y_expand, k1))$
+expr2c("ProjectionRectilinear::mac_y_dx0", args, diff(y_expand, x0))$
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 17:43:16 +0000