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-rw-r--r--src/Hill.H2
-rw-r--r--src/Hill.cxx16
-rw-r--r--src/Projection.H2
-rw-r--r--src/Projection.cxx2
-rw-r--r--src/ProjectionSphaeric.H10
-rw-r--r--src/ProjectionSphaeric.cxx87
-rw-r--r--src/ProjectionTangential.H4
-rw-r--r--src/ProjectionTangential.cxx6
8 files changed, 75 insertions, 54 deletions
diff --git a/src/Hill.H b/src/Hill.H
index 012d152..fde7a89 100644
--- a/src/Hill.H
+++ b/src/Hill.H
@@ -49,6 +49,8 @@ class Hill {
Hill(const char *n, double p, double l, double h);
+ Hill(const Hill& h);
+
Hill(int x_tmp, int y_tmp);
~Hill();
diff --git a/src/Hill.cxx b/src/Hill.cxx
index 9c39779..626e470 100644
--- a/src/Hill.cxx
+++ b/src/Hill.cxx
@@ -41,6 +41,22 @@ Hill::Hill(const char *n, double p, double l, double h) {
flags = 0;
}
+Hill::Hill(const Hill& h) {
+ name = strdup(h.name);
+ phi = h.phi;
+ lam = h.lam;
+ height = h.height;
+ alph = h.alph;
+ a_view = h.a_view;
+ a_view = h.a_view;
+ dist = h.dist;
+ x = h.x;
+ y = h.y;
+ label_x = h.label_x;
+ label_y = h.label_y;
+ flags = h.flags;
+}
+
Hill::Hill(int x_tmp, int y_tmp) {
name = "";
phi = 0.0;
diff --git a/src/Projection.H b/src/Projection.H
index a003f3d..b81e531 100644
--- a/src/Projection.H
+++ b/src/Projection.H
@@ -39,6 +39,6 @@ class Projection {
virtual void set_coordinates(Hill *m, const ViewParams *parms);
- virtual int comp_params(Hill *m1, Hill *m2, ViewParams *parms);
+ virtual int comp_params(const Hill *m1, const Hill *m2, ViewParams *parms);
};
#endif
diff --git a/src/Projection.cxx b/src/Projection.cxx
index 6a6adb0..57a210a 100644
--- a/src/Projection.cxx
+++ b/src/Projection.cxx
@@ -36,7 +36,7 @@ Projection::set_coordinates(Hill *m, const ViewParams *parms) {
}
int
-Projection::comp_params(Hill *m1, Hill *m2, ViewParams *parms) {
+Projection::comp_params(const Hill *m1, const Hill *m2, ViewParams *parms) {
fprintf(stderr, "Error: Projection::comp_params()\n");
return 1;
}
diff --git a/src/ProjectionSphaeric.H b/src/ProjectionSphaeric.H
index 8d38287..30a4413 100644
--- a/src/ProjectionSphaeric.H
+++ b/src/ProjectionSphaeric.H
@@ -26,14 +26,14 @@
class ProjectionSphaeric : public Projection {
private:
- double comp_scale(Hill *m1, Hill *m2, double d_m1_m2_2);
- double comp_dir_view(Hill *m1, Hill *m2, double d_m1_2, double d_m2_2, double scale, double sign3);
- double comp_nick_view(Hill *m1, Hill *m2, double d_m1_2, double scale, double dir_view);
- double comp_tilt_view(Hill *m, double scale, double dir_view, double nick_view);
+ double comp_scale(const Hill *m1, const Hill *m2, double d_m1_m2_2);
+ double comp_dir_view(const Hill *m1, const Hill *m2, double d_m1_2, double d_m2_2, double scale, double sign3);
+ double comp_nick_view(const Hill *m1, const Hill *m2, double d_m1_2, double scale, double dir_view, double sign1);
+ double comp_tilt_view(const Hill *m, double scale, double dir_view, double nick_view);
public:
void set_coordinates(Hill *m, const ViewParams *parms);
- int comp_params(Hill *m1, Hill *m2, ViewParams *parms);
+ int comp_params(const Hill *m1, const Hill *m2, ViewParams *parms);
};
#endif
diff --git a/src/ProjectionSphaeric.cxx b/src/ProjectionSphaeric.cxx
index 528dd23..8ace1c0 100644
--- a/src/ProjectionSphaeric.cxx
+++ b/src/ProjectionSphaeric.cxx
@@ -24,63 +24,67 @@
#include "ProjectionSphaeric.H"
-#define TILT_DIFF_UNDEF 100000.0
+#define BEST_UNDEF 10000000.0
int
-ProjectionSphaeric::comp_params(Hill *m1, Hill *m2, ViewParams *parms) {
- Hill *tmp;
- double a_center_tmp[2], scale_tmp, a_nick_tmp[2];
- double a_tilt_tmp[2], a_tilt_diff[2];
- double a_tilt1, a_tilt2;
+ProjectionSphaeric::comp_params(const Hill *m1, const Hill *m2, ViewParams *parms) {
+ const Hill *m_tmp;
+ Hill *tmp_m1;
+ Hill *tmp_m2;
+ double val;
+ ViewParams best, tmp;
+ double best_val = BEST_UNDEF;
double d_m1_2, d_m2_2, d_m1_m2_2;
- int i;
+ int i, j;
- if (m1->x > m2->x) {
- tmp = m1;
+ if (m1->x < m2->x) {
+ m_tmp = m1;
m1 = m2;
- m2 = tmp;
+ m2 = m_tmp;
}
d_m1_2 = pow(m1->x, 2.0) + pow(m1->y, 2.0);
d_m2_2 = pow(m2->x, 2.0) + pow(m2->y, 2.0);
d_m1_m2_2 = pow(m1->x - m2->x, 2.0) + pow(m1->y - m2->y, 2.0);
- scale_tmp = comp_scale(m1, m2, d_m1_m2_2);
+ tmp.scale = comp_scale(m1, m2, d_m1_m2_2);
- for(i=0; i<2; i++) { // we need to try two solutions ...
- a_tilt_diff[i] = TILT_DIFF_UNDEF; // initialize to a high value
-
- a_center_tmp[i] = comp_dir_view(m1, m2, d_m1_2, d_m2_2, scale_tmp,
- i==0?1.0:-1.0);
- a_nick_tmp[i] = comp_nick_view(m1, m2, d_m1_2, scale_tmp, a_center_tmp[i]);
-
- if (isnan(a_center_tmp[i]) || isnan(scale_tmp) || isnan(a_nick_tmp[i])) {
- ;
- } else {
- a_tilt1 = comp_tilt_view(m1, scale_tmp, a_center_tmp[i], a_nick_tmp[i]);
- a_tilt2 = comp_tilt_view(m2, scale_tmp, a_center_tmp[i], a_nick_tmp[i]);
-
- if (!isnan(a_tilt1) && !isnan(a_tilt2)) {
- a_tilt_diff[i] = fabs(a_tilt1 - a_tilt2);
- }
+ for(i=0; i<2; i++) { // we need to try four possible solutions ...
+ for(j=0; j<2; j++) {
+ tmp.a_center = comp_dir_view(m1, m2, d_m1_2, d_m2_2,
+ tmp.scale, i==0?1.0:-1.0);
+ tmp.a_nick = comp_nick_view(m1, m2, d_m1_2, tmp.scale, tmp.a_center,
+ j==0?1.0:-1.0);
// use the point with greater distance from center for tilt computation
if (d_m1_2 > d_m2_2) {
- a_tilt_tmp[i] = a_tilt1;
+ tmp.a_tilt = comp_tilt_view(m1, tmp.scale, tmp.a_center, tmp.a_nick);
} else {
- a_tilt_tmp[i] = a_tilt2;
+ tmp.a_tilt = comp_tilt_view(m2, tmp.scale, tmp.a_center, tmp.a_nick);
+ }
+
+ if (isnan(tmp.a_center) || isnan(tmp.scale) ||
+ isnan(tmp.a_nick) || isnan(tmp.a_tilt)) {
+ ;
+ } else {
+ tmp_m1 = new Hill(*m1);
+ tmp_m2 = new Hill(*m2);
+ set_coordinates(tmp_m1, &tmp);
+ set_coordinates(tmp_m2, &tmp);
+ val = sqrt(pow(tmp_m1->x - m1->x, 2.0) + pow(tmp_m1->y - m1->y, 2.0));
+ val += sqrt(pow(tmp_m2->x - m2->x, 2.0) + pow(tmp_m2->y - m2->y, 2.0));
+ delete(tmp_m1);
+ delete(tmp_m2);
+ if (val < best_val) {
+ best_val = val;
+ best = tmp;
+ }
}
}
}
- i = a_tilt_diff[0]<a_tilt_diff[1]?0:1; // Choose solution where difference
- // of tilt angles is smaller.
-
- if (a_tilt_diff[i] != TILT_DIFF_UNDEF) {
- parms->a_center = a_center_tmp[i];
- parms->scale = scale_tmp;
- parms->a_nick = a_nick_tmp[i];
- parms->a_tilt = a_tilt_tmp[i];
+ if (best_val < BEST_UNDEF) {
+ *parms = best;
return 0;
} else {
return 1;
@@ -100,7 +104,7 @@ ProjectionSphaeric::set_coordinates(Hill *m, const ViewParams *parms) {
}
double
-ProjectionSphaeric::comp_scale(Hill *m1, Hill *m2, double d_m1_m2_2) {
+ProjectionSphaeric::comp_scale(const Hill *m1, const Hill *m2, double d_m1_m2_2) {
double sign1 = 1.0;
double nick_m1 = m1->a_nick;
double nick_m2 = m2->a_nick;
@@ -113,7 +117,7 @@ ProjectionSphaeric::comp_scale(Hill *m1, Hill *m2, double d_m1_m2_2) {
// using the sign3 parameter one can choose between the two possible solutions
// sign3 must be 1.0 or -1.0
double
-ProjectionSphaeric::comp_dir_view(Hill *m1, Hill *m2, double d_m1_2, double d_m2_2, double scale, double sign3) {
+ProjectionSphaeric::comp_dir_view(const Hill *m1, const Hill *m2, double d_m1_2, double d_m2_2, double scale, double sign3) {
double dir_view;
double nick_m1 = m1->a_nick;
double nick_m2 = m2->a_nick;
@@ -127,9 +131,8 @@ ProjectionSphaeric::comp_dir_view(Hill *m1, Hill *m2, double d_m1_2, double d_m2
double
-ProjectionSphaeric::comp_nick_view(Hill *m1, Hill *m2, double d_m1_2, double scale, double dir_view) {
+ProjectionSphaeric::comp_nick_view(const Hill *m1, const Hill *m2, double d_m1_2, double scale, double dir_view, double sign1) {
double nick_view;
- double sign1 = -1.0;
double nick_m1 = m1->a_nick;
double dir_m1 = m1->alph;
@@ -139,7 +142,7 @@ ProjectionSphaeric::comp_nick_view(Hill *m1, Hill *m2, double d_m1_2, double sca
}
double
-ProjectionSphaeric::comp_tilt_view(Hill *m, double scale, double dir_view, double nick_view) {
+ProjectionSphaeric::comp_tilt_view(const Hill *m, double scale, double dir_view, double nick_view) {
double sin_a_tilt1, sin_a_tilt2, sin_a_tilt, res;
double x_tmp = (m->alph - dir_view) * scale;
double y_tmp = (m->a_nick - nick_view) * scale;
diff --git a/src/ProjectionTangential.H b/src/ProjectionTangential.H
index 6ebb91d..d4646d7 100644
--- a/src/ProjectionTangential.H
+++ b/src/ProjectionTangential.H
@@ -31,11 +31,11 @@ class ProjectionTangential : public Projection {
double comp_scale(double alph_a, double alph_b, double d1, double d2);
- int optimize(Hill *m1, Hill *m2, ViewParams *parms);
+ int optimize(const Hill *m1, const Hill *m2, ViewParams *parms);
public:
void set_coordinates(Hill *m, const ViewParams *parms);
- int comp_params(Hill *m1, Hill *m2, ViewParams *parms);
+ int comp_params(const Hill *m1, const Hill *m2, ViewParams *parms);
};
#endif
diff --git a/src/ProjectionTangential.cxx b/src/ProjectionTangential.cxx
index 60feaff..8297ee4 100644
--- a/src/ProjectionTangential.cxx
+++ b/src/ProjectionTangential.cxx
@@ -44,8 +44,8 @@ comp_tilt(double tan_nick_view, double tan_dir_view, double n_scale,
double x, double y, double pi_d);
int
-ProjectionTangential::comp_params(Hill *m1, Hill *m2, ViewParams *parms) {
- Hill *tmp;
+ProjectionTangential::comp_params(const Hill *m1, const Hill *m2, ViewParams *parms) {
+ const Hill *tmp;
double a_center_tmp, scale_tmp, a_nick_tmp;
scale_tmp = comp_scale(m1->alph, m2->alph, m1->x, m2->x);
@@ -77,7 +77,7 @@ ProjectionTangential::comp_params(Hill *m1, Hill *m2, ViewParams *parms) {
}
int
-ProjectionTangential::optimize(Hill *m1, Hill *m2, ViewParams *parms) {
+ProjectionTangential::optimize(const Hill *m1, const Hill *m2, ViewParams *parms) {
int i;
double tan_nick_view, tan_dir_view, n_scale;
double tan_nick_m1, tan_dir_m1;
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 19:49:10 +0000