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Fix more broken indentation (whitespace changes only).

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git-svn-id: svn://localhost/ardour2/branches/3.0@8094 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
David Robillard 2010-11-26 19:57:03 +00:00
parent 1445bf5fc5
commit a8d4e33d1b
17 changed files with 1375 additions and 1376 deletions
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72
libs/pbd/cartesian.cc
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@ -26,56 +26,56 @@ using namespace std;
void
PBD::azi_ele_to_cart (double azi, double ele, double& x, double& y, double& z)
{
/* convert from cylindrical coordinates in degrees to cartesian */
/* convert from cylindrical coordinates in degrees to cartesian */
static const double atorad = 2.0 * M_PI / 360.0 ;
static const double atorad = 2.0 * M_PI / 360.0 ;
x = cos (azi * atorad) * cos (ele * atorad);
y = sin (azi * atorad) * cos (ele * atorad);
z = sin (ele * atorad);
x = cos (azi * atorad) * cos (ele * atorad);
y = sin (azi * atorad) * cos (ele * atorad);
z = sin (ele * atorad);
}
void
PBD::cart_to_azi_ele (double x, double y, double z, double& azimuth, double& elevation)
{
/* converts cartesian coordinates to cylindrical in degrees*/
/* converts cartesian coordinates to cylindrical in degrees*/
const double atorad = 2.0 * M_PI / 360.0;
double atan_y_per_x, atan_x_pl_y_per_z;
double distance;
const double atorad = 2.0 * M_PI / 360.0;
double atan_y_per_x, atan_x_pl_y_per_z;
double distance;
if(x == 0.0) {
atan_y_per_x = M_PI / 2;
} else {
atan_y_per_x = atan2 (y,x);
}
if (x == 0.0) {
atan_y_per_x = M_PI / 2;
} else {
atan_y_per_x = atan2 (y,x);
}
if (y < 0.0) {
/* below x-axis: atan2 returns 0 .. -PI (negative) so convert to degrees and ADD to 180 */
azimuth = 180.0 + (atan_y_per_x / (M_PI/180.0) + 180.0);
} else {
/* above x-axis: atan2 returns 0 .. +PI so convert to degrees */
azimuth = atan_y_per_x / atorad;
}
if (y < 0.0) {
/* below x-axis: atan2 returns 0 .. -PI (negative) so convert to degrees and ADD to 180 */
azimuth = 180.0 + (atan_y_per_x / (M_PI/180.0) + 180.0);
} else {
/* above x-axis: atan2 returns 0 .. +PI so convert to degrees */
azimuth = atan_y_per_x / atorad;
}
distance = sqrt (x*x + y*y);
distance = sqrt (x*x + y*y);
if (z == 0.0) {
atan_x_pl_y_per_z = 0.0;
} else {
atan_x_pl_y_per_z = atan2 (z,distance);
}
if (z == 0.0) {
atan_x_pl_y_per_z = 0.0;
} else {
atan_x_pl_y_per_z = atan2 (z,distance);
}
if (distance == 0.0) {
if (z < 0.0) {
atan_x_pl_y_per_z = -M_PI/2.0;
} else if (z > 0.0) {
atan_x_pl_y_per_z = M_PI/2.0;
}
}
if (distance == 0.0) {
if (z < 0.0) {
atan_x_pl_y_per_z = -M_PI/2.0;
} else if (z > 0.0) {
atan_x_pl_y_per_z = M_PI/2.0;
}
}
elevation = atan_x_pl_y_per_z / atorad;
elevation = atan_x_pl_y_per_z / atorad;
// distance = sqrtf (x*x + y*y + z*z);
// distance = sqrtf (x*x + y*y + z*z);
}