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Plot.cpp
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/** @file Plot.cpp
*
* @author marco corvi
* @date apr 2009
*
* @brief topolinux measurements data
* --------------------------------------------------------
* Copyright This sowftare is distributed under GPL-3.0 or later
* See the file COPYING.
*/
#include <string.h>
#include "ArgCheck.h"
#include "Num.h"
#include "PlotScale.h"
#include "Plot.h"
#include "Extend.h"
#include "CanvasMode.h"
#include "TherionScrap.h"
/** border for the 3D viewer: 30 pixels
*/
#define PLOT_3D_BORDER 30
/** plot magnifying scale
*/
// double np = -sin_phi * dn + cos_phi * de; // phi displacement
// double nt = (cos_phi * dn + sin_phi * de)*sin_theta - cos_theta * dz; // theta displacement
// double nd = (cos_phi * dn + sin_phi * de)*cos_theta + sin_theta * dz; // depth displacement
#define NP( dn, de ) ( sin_phi * dn - cos_phi * de ) /* phi displacement */
#define NT( dn, de, dz ) \
( (cos_phi * dn + sin_phi * de)*sin_theta - cos_theta * dz ) /* theta displacement */
#define ND( dn, de, dz ) \
( (cos_phi * dn + sin_phi * de)*cos_theta + sin_theta * dz ) /* depth displacement */
void
Plot::dump()
{
fprintf(stderr, "Plot segments %d / %d points %d\n", nr_centerline_segments, nr_segments, nr_centerline_points );
for ( PlotSegment * s = segment; s; s=s->next ) {
fprintf(stderr, "Segment \"%s-%s\" %d %d %d %d (%d)\n",
s->p0, s->p1, s->x0, s->y0, s->x1, s->y1, s->cs_extend );
}
for ( PlotPoint * p = points; p; p=p->next ) {
fprintf(stderr, "Point \"%s\" %d %d \n", p->name, p->x0, p->y0 );
}
}
bool
Plot::computeXSection( DataList * list, DBlock * block, bool reversed, double vertical )
{
ARG_CHECK( list == NULL, false );
ARG_CHECK( block == NULL, false );
DBG_CHECK("Plot::computeXSection() %s vertical threshold %.2f\n", reversed ? "reversed" : "", vertical );
double to_rad = M_PI/180.0;
// assert( block );
const char * from = block->fromStation();
const char * to = block->toStation();
double compass = block->Compass() * to_rad;
double clino = block->Clino() * to_rad;
double nz = sin( clino );
double nh = cos( clino );
double nn = cos( compass ); // north
double ne = sin( compass ); // east
if ( reversed ) {
nz = -nz;
nh = -nh;
nn = -nn;
ne = -ne;
}
points = new PlotPoint();
points->name = from;
points->x0 = 0; // midpoint of the canvas
points->y0 = 0;
points->z0 = 0; // depth origin
x0min = x0max = 0;
y0min = y0max = 0;
z0min = z0max = 0;
points->next = new PlotPoint();
points->next->name = to;
points->next->next = NULL;
nr_centerline_points = 2;
if ( fabs(block->Clino()) < vertical ) { // vertical section
// DBG_CHECK("vertical cross section dist: %.2f \n", block->Tape() );
cos_theta = 1.0;
sin_theta = 0.0;
cos_phi = nn / fabs(nh);
sin_phi = ne / fabs(nh);
points->next->x0 = 0;
points->next->y0 = - (int)(block->Tape() * nz) * BASE_SCALE;
} else { // horizontal section
cos_theta = 0.0;
sin_theta = -1.0;
cos_phi = 1.0;
sin_phi = 0.0;
points->next->x0 = (int)(block->Tape() * ne * nh) * BASE_SCALE;
points->next->y0 = - (int)(block->Tape() * nn * nh) * BASE_SCALE;
}
if ( points->next->x0 < x0min ) x0min = points->next->x0;
else if ( points->next->x0 > x0max ) x0max = points->next->x0;
if ( points->next->y0 < y0min ) y0min = points->next->y0;
else if ( points->next->y0 > y0max ) y0max = points->next->y0;
if ( points->next->z0 < z0min ) z0min = points->next->z0;
else if ( points->next->z0 > z0max ) z0max = points->next->z0;
// centerline shot ("vertical")
drawVerticalSegment( points, points->next, block );
#ifdef HAS_LRUD
if ( with_lrud ) {
if ( block->getLRUD( 0 ) ) {
drawLRUD( points, block->getLRUD( 0 ), block, reversed );
}
if ( block->getLRUD( 1 ) ) {
drawLRUD( points->next, block->getLRUD( 1 ), block, reversed );
}
}
#endif
// splay shots
for ( DBlock * bl = list->listHead(); bl; bl=bl->next() ) {
if ( bl->hasNoStation() ) continue;
if ( ! bl->hasToStation() ) { //
PlotPoint * pt = NULL;
if ( bl->hasFromStation( from ) ) { // add to points
pt = points;
} else if ( bl->hasFromStation( to ) ) {
pt = points->next;
}
if ( pt ) {
double d = bl->Tape() * BASE_SCALE;
clino = bl->Clino() * to_rad;
compass = bl->Compass() * to_rad;
double dz = d * sin( clino );
double dh = d * cos( clino );
double dn = dh * cos( compass );
double de = dh * sin( compass );
drawFromPoint( pt, dn, de, dh, dz, bl, bl->Extend(), 2 /*mode*/ );
}
}
}
return true;
}
bool
Plot::computePlot( DataList * list, int mode, bool do_num )
{
ARG_CHECK( list == NULL, false );
double to_rad = M_PI / 180.0;
size_t size = list->listSize();
DBG_CHECK("Plot::computePlot() mode %d size %d do_num %d\n", mode, size, do_num );
// list->dump();
if ( size < 1 ) {
return false;
}
if ( do_num ) {
// DBG_CHECK("Plot::computePlot() do num \n");
if ( list->doNum() == 0 ) {
DBG_CHECK("Warning. Plot::computePlot() num_measures == 0 \n");
// return false;
}
}
int idx = 0;
int to_paint=0;
for ( DBlock * bl = list->listHead(); bl; bl=bl->next(), ++idx ) {
if ( bl->evalNeedPaint() == 3 ) { // only centerline
++ to_paint;
}
}
DBG_CHECK("Plot::computePlot() centerline blocks to paint %d\n", to_paint);
if ( segment != NULL ) clearSegments();
if ( points != NULL ) clearPoints();
bool redo_paint = true;
int extend_sign = 1; // 1: to the right, -1: to the left
const Num & num = list->getNum();
while ( redo_paint ) {
redo_paint = false;
idx = 0;
for ( DBlock * bl = list->listHead(); bl; bl=bl->next(), ++idx ) {
if ( bl->needPaint() < 3 ) // only centerline shots
continue;
const NumPoint * pt1 = num.getPoint( bl->fromStation() );
const NumPoint * pt2 = num.getPoint( bl->toStation() );
if ( pt1 == NULL || pt2 == NULL ) { // cannot paint block
bl->setNeedPaint( 0 );
continue;
}
if (points == NULL) {
points = new PlotPoint();
nr_centerline_points ++;
points->name = pt1->tag;
points->x0 = 0; // midpoint of the canvas
points->y0 = 0;
points->z0 = 0;
points->n = pt1->N * BASE_SCALE;
points->e = pt1->E * BASE_SCALE;
points->z = pt1->V * BASE_SCALE;
points->h = 0; // pt1->H * BASE_SCALE;
points->next = NULL;
// fprintf(stderr, "Base point (0,0,0) %.2f %2f \n", points->n, points->e);
}
// double dz = pt2->V - pt1->V;
double dn = pt2->N - pt1->N;
double de = pt2->E - pt1->E;
double dh = sqrt( dn*dn +de*de );
unsigned char extend_flag = bl->Extend();
if ( mode != MODE_3D ) {
bl->setExtended( extend_flag );
if ( bl->Extend() == EXTEND_NONE ) {
dh *= extend_sign;
if ( extend_sign == -1 ) {
extend_flag = EXTEND_LEFT;
} else if ( extend_sign == 1 ) {
extend_flag = EXTEND_RIGHT;
} else {
extend_flag = EXTEND_VERT;
}
bl->setExtended( extend_flag );
} else if ( bl->Extend() == EXTEND_LEFT ) {
dh *= (extend_sign = -1);
} else if ( bl->Extend() == EXTEND_RIGHT ) {
dh *= (extend_sign = 1);
} else if ( bl->Extend() == EXTEND_VERT ) {
dh = 0;
} else if ( bl->Extend() == EXTEND_IGNORE ) {
continue;
}
// DBG_CHECK("%s-%s extend_sign %d %d %d\n",
// bl->from.c_str(), bl->to.c_str(), bl->extend, extend_sign, extend_flag );
}
PlotPoint * pt10 = points;
while ( pt10 && strcmp(pt10->name, pt1->tag) != 0 )
pt10 = pt10->next;
PlotPoint * pt20 = points;
while ( pt20 && strcmp(pt20->name, pt2->tag) != 0 )
pt20 = pt20->next;
if ( pt20 == NULL && pt10 != NULL ) {
pt20 = new PlotPoint();
nr_centerline_points ++;
pt20->next = points; // insert at head
points = pt20;
pt20->name = pt2->tag;
pt20->z = pt2->V * BASE_SCALE;
pt20->h = pt10->h + dh * BASE_SCALE;
pt20->n = pt2->N * BASE_SCALE;
pt20->e = pt2->E * BASE_SCALE;
drawPoint2Point( pt10, pt20, bl, extend_flag, mode );
redo_paint = true;
// fprintf(stderr, "PlotPoint (%d,%d) %.2f %.2f \n",
// pt20->x0, pt20->y0, pt20->n, pt20->e );
#ifdef HAS_LRUD
if ( with_lrud ) {
if ( bl->getLRUD( 0 ) ) {
drawLRUD( pt10, bl->getLRUD( 0 ), bl, dn, de, mode );
}
if ( bl->getLRUD( 1 ) ) {
drawLRUD( pt20, bl->getLRUD( 1 ), bl, dn, de, mode );
}
}
#endif
bl->setNeedPaint( 0 ); // switch off
} else if ( pt10 == NULL && pt20 != NULL ) {
pt10 = new PlotPoint();
nr_centerline_points ++;
pt10->next = points; // insert at head
points = pt10;
pt10->name = pt1->tag;
pt10->z = pt1->V * BASE_SCALE;
pt10->h = pt20->h - dh * BASE_SCALE;
pt10->n = pt1->N * BASE_SCALE;
pt10->e = pt1->E * BASE_SCALE;
drawPoint2Point( pt20, pt10, bl, extend_flag, mode );
redo_paint = true;
// fprintf(stderr, "PlotPoint (%d,%d) %.2f %.2f \n",
// pt10->x0, pt10->y0, pt10->n, pt10->e );
#ifdef HAS_LRUD
if ( with_lrud ) {
if ( bl->getLRUD( 0 ) ) {
drawLRUD( pt10, bl->getLRUD( 0 ), bl, dn, de, mode );
}
if ( bl->getLRUD( 1 ) ) {
drawLRUD( pt20, bl->getLRUD( 1 ), bl, dn, de, mode );
}
}
#endif
bl->setNeedPaint( 0 );
} else if ( pt10 != NULL && pt20 != NULL ) {
drawPoint2Point( pt20, pt10, bl, extend_flag, mode );
#ifdef HAS_LRUD
if ( with_lrud ) {
if ( bl->getLRUD( 0 ) ) {
drawLRUD( pt10, bl->getLRUD( 0 ), bl, dn, de, mode );
}
if ( bl->getLRUD( 1 ) ) {
drawLRUD( pt20, bl->getLRUD( 1 ), bl, dn, de, mode );
}
}
#endif
bl->setNeedPaint( 0 );
} else {
/* nothing */
}
} // for (bl ...
}
/** This block of code for only star-like splay shots surveys
*/
if (points == NULL ) { // FIXME and num.pointsNr() == 1
const NumPoint * pt = NULL;
for ( DBlock * bl = list->listHead(); bl; bl=bl->next() ) {
if ( bl->hasFromStation() ) {
pt = num.getPoint( bl->fromStation() );
if ( pt != NULL ) break;
}
if ( bl->hasToStation() ) {
pt = num.getPoint( bl->toStation() );
if ( pt != NULL ) break;
}
}
if (pt != NULL) {
points = new PlotPoint();
nr_centerline_points ++;
points->name = pt->tag;
points->x0 = 0; // midpoint of the canvas
points->y0 = 0;
points->z0 = 0;
points->n = pt->N * BASE_SCALE;
points->e = pt->E * BASE_SCALE;
points->z = pt->V * BASE_SCALE;
points->h = 0; // pt1->H * BASE_SCALE;
points->next = NULL;
}
}
#if 1
idx = 0;
// TODO compute extend array for each PlotPoint
for ( PlotPoint * cp = points; cp; cp = cp->next ) {
cp->evalExtends();
}
// list->evalSplayExtended();
for ( DBlock * bl = list->listHead(); bl; bl=bl->next(), ++idx ) {
if ( bl->hasToStation() /* && bl->hasFromStation() */ ) continue; // skip centerline
double clino = 0.0;
double compass = 0.0;
PlotPoint * pt = points;
for ( ; pt; pt=pt->next ) {
if ( bl->hasFromStation( pt->name ) ) {
clino = bl->Clino() * to_rad;
compass = bl->Compass() * to_rad;
break;
}
}
// fprintf(stderr, "PlotPoint %s: %p \n", bl->fromStation(), pt );
if ( pt != NULL ) {
double dz = bl->Tape() * sin( clino ) * BASE_SCALE;
double dh = bl->Tape() * cos( clino ) * BASE_SCALE;
double dn = dh * cos( compass ); // north
double de = dh * sin( compass ); // east
// WRONG DrawFromPoint( pt, dn, de, dh, dz, bl, bl->Extended(), mode );
drawFromPoint( pt, dn, de, dh, dz, bl, bl->Extend(), mode );
}
}
#endif
DBG_CHECK("bounding box X %d %d Y %d %d\n", x0min, x0max, y0min, y0max );
fprintf(stderr, "bounding box X %d %d Y %d %d\n", x0min, x0max, y0min, y0max );
DBG_CHECK("depth %d - %d\n", z0min, z0max );
if ( mode == MODE_3D ) {
// shift the bounding box [(0,0) .. (...)]
//
int dz = z0max - z0min;
for ( PlotSegment * s = segment; s; s=s->next ) {
s->x0 += PLOT_3D_BORDER - x0min;
s->y0 += PLOT_3D_BORDER - y0min;
s->z0 = ((s->z0-z0min)*100)/dz;
s->x1 += PLOT_3D_BORDER - x0min;
s->y1 += PLOT_3D_BORDER - y0min;
s->z1 = ((s->z1 - z0min)*100)/dz;
}
for ( PlotPoint * p = points; p; p=p->next ) {
p->x0 += PLOT_3D_BORDER - x0min;
p->y0 += PLOT_3D_BORDER - y0min;
p->z0 = ((p->z0 - z0min)*100)/dz;
}
x0max += PLOT_3D_BORDER - x0min;
y0max += PLOT_3D_BORDER - y0min;
x0min = 0;
y0min = 0;
z0min = 0;
z0max = 100;
}
// dump();
return true;
}
void
Plot::drawPoint2Point( PlotPoint * p0, PlotPoint * p1, // int col,
DBlock * blk, unsigned char extend_flag, int mode )
{
ARG_CHECK( p0 == NULL, );
ARG_CHECK( p1 == NULL, );
ARG_CHECK( blk == NULL, );
DBG_CHECK("DrawPoint2Point() %d %d %d %d \n", p0->x0, p0->y0, p1->x0, p1->y0 );
double dn = p1->n - p0->n; // north displacement
double de = p1->e - p0->e; // east displacement
if ( mode == MODE_PLAN ) { // plan
p1->x0 = p0->x0 + (int)(de); // east
p1->y0 = p0->y0 - (int)(dn); // south
p1->z0 = p0->z0;
} else if ( mode == MODE_EXT ) { // extended section
p1->x0 = p0->x0 + (int)((p1->h - p0->h)); // horiz.
p1->y0 = p0->y0 - (int)((p1->z - p0->z)); // vert down.
p1->z0 = p0->z0;
} else if ( mode == MODE_CROSS || mode == MODE_3D ) { //
// compute parallel projections on the plane with normal (frame NEZ)
// ( ct*cp, ct*sp, st )
// use the orthogonal unit vectors
// longitude = ( -sp, cp, 0 )
// latitude = ( st*cp, st*sp, -ct )
double dz = p1->z - p0->z; // vertical displacement
double np = NP( dn, de); // phi displacement
double nt = NT( dn, de, dz); // theta displacement
double nd = ND( dn, de, dz); // depth displacement
p1->x0 = p0->x0 + (int)(np);
p1->y0 = p0->y0 + (int)(nt);
p1->z0 = p0->z0 + (int)(nd);
}
// bounding box
if ( segment == NULL ) {
x0min = x0max = p0->x0;
y0min = y0max = p0->y0;
z0min = z0max = p0->z0;
} else {
if ( p0->x0 < x0min ) x0min = p0->x0;
else if ( p0->x0 > x0max ) x0max = p0->x0;
if ( p0->y0 < y0min ) y0min = p0->y0;
else if ( p0->y0 > y0max ) y0max = p0->y0;
if ( p0->z0 < z0min ) z0min = p0->z0;
else if ( p0->z0 > z0max ) z0max = p0->z0;
}
if ( p1->x0 < x0min ) x0min = p1->x0;
else if ( p1->x0 > x0max ) x0max = p1->x0;
if ( p1->y0 < y0min ) y0min = p1->y0;
else if ( p1->y0 > y0max ) y0max = p1->y0;
if ( p1->z0 < z0min ) z0min = p1->z0;
else if ( p1->z0 > z0max ) z0max = p1->z0;
PlotSegment * s = new PlotSegment;
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p1->x0;
s->y1 = p1->y0;
s->z1 = p1->z0;
s->p0 = p0->name; // endpoints names
s->p1 = p1->name;
s->block = blk; // data block
s->cs_extend = extend_flag; // use extend_flag call-parameter
s->cs_type = CS_CENTERLINE; //
// horizontal angle with the North
s->horiz_angle = 180.0/M_PI*( atan2( de, dn ) );
if ( s->horiz_angle < 0 ) s->horiz_angle += 360;
p0->segments.push_back( s );
p1->segments.push_back( s );
// draw_point_2_point( p0->x0, p0->y0, p1->x0, p1->y0 );
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
++ nr_centerline_segments;
}
double expand( double i, double istart, double iend, double from, double to )
{
double n = 3.0 + 0.67*(iend - istart)/M_PI;
double delta = (iend - istart);
double d3 = delta/n;
double d3s = d3;
double d3e = delta - d3;
double f = (to-from - delta)/( d3e - d3s );
double is = i - istart;
if ( is < d3s )
return cos( (from + is)*M_PI/180.);
if ( is < d3e )
return cos( (from + is + ((is-d3s)*f))*M_PI/180.);
return cos( (to-delta + is)*M_PI/180.);
}
double
Plot::computeXExtend( PlotPoint * p0, double de, double dn )
{
ARG_CHECK( p0 == NULL, 0);
double alpha = 180.0/M_PI*( atan2( de, dn ) ); // angle in horizontal plane with the North
if ( alpha < 0 ) alpha += 360;
// DBG_CHECK("Plot::ComputeXExtend() %.2f from %s\n", alpha, p0->name);
return p0->getExtend( alpha );
// return (int)( dh * ext );
#if 0
double h0 = dh;
double * right = new double[ p0->segments.size() ];
double * left = new double[ p0->segments.size() ];
size_t nr = 0; // number of right
size_t nl = 0; // number of left
// compute left's and right's
for ( std::vector< PlotSegment * >::iterator it = p0->segments.begin();
it != p0->segments.end();
++ it ) {
if ( (*it)->cs_extend == EXTEND_LEFT ) {
if ( strcmp( (*it)->p0, p0->name) == 0 ) {
left[ nl++ ] = (*it)->horiz_angle;
} else {
right[ nr++ ] = (*it)->horiz_angle + 180;
}
} else if ( (*it)->cs_extend == EXTEND_RIGHT ) {
if ( strcmp( (*it)->p0, p0->name) == 0 ) {
right[ nr++ ] = (*it)->horiz_angle;
} else {
left[ nl++ ] = (*it)->horiz_angle + 180;
}
}
}
// normalize in [0, 2*M_PI)
for (size_t k=0; k<nl; ++k) {
while ( left[k] > 360 ) left[k] -= 360;
}
for (size_t k=0; k<nr; ++k) {
while ( right[k] > 360 ) right[k] -= 360;
}
// sort by increasing value
if ( nl > 1 ) {
for (size_t k=0; k<nl-1; ) {
if ( left[k] > left[k+1] ) {
double a = left[k]; left[k] = left[k+1]; left[k+1] = a;
if ( k > 1 ) --k;
} else {
++k;
}
}
}
if ( nr > 1 ) {
for (size_t k=0; k<nr-1; ) {
if ( right[k] > right[k+1] ) {
double a = right[k]; right[k] = right[k+1]; right[k+1] = a;
if ( k > 1 ) --k;
} else {
++k;
}
}
}
// find max delta
size_t klmax=0, krmax=0;
double lmax=0, lmax1=0;
double rmax=0, rmax1=0;
if ( nl > 1 ) {
klmax = nl - 1;
lmax = 360 + left[0] - left[nl-1];
for (size_t k=0; k<nl-1; ++k) {
if ( left[k+1] - left[k] > lmax ) {
klmax = k;
lmax = left[k+1] - left[k];
}
}
lmax = left[klmax];
lmax1 = (klmax < nl-1)? left[klmax+1] : 360 + left[0];
}
if ( nr > 1 ) {
krmax = nr - 1;
rmax = 360 + right[0] - right[nr-1];
for (size_t k=0; k<nr-1; ++k) {
if ( right[k+1] - right[k] > rmax ) {
krmax = k;
rmax = right[k+1] - right[k];
}
}
rmax = right[krmax];
rmax1 = (krmax < nr-1)? right[krmax+1] : 360 + right[0];
}
// compute extend
if ( nl == 0 ) {
if ( nr == 0 ) {
h0 = 0.0;
}
} else if ( nr == 1 ) {
h0 = dh * cos( alpha - right[0] );
} else { // nr > 1
if ( krmax == nr-1 && alpha < right[0] ) alpha += 360;
if ( alpha > rmax && alpha < rmax1 ) { // outside RIGHT-sector
double rmed = ( rmax + rmax1 )/ 2;
if ( alpha < rmed ) {
h0 = dh * expand( alpha, rmax, rmed, 0, M_PI );
} else {
h0 = dh * expand( alpha, rmed, rmax1, M_PI, 360 );
}
} else { // inside RIGHT-sector
h0 = dh;
}
}
} else if ( nl == 1 ) {
if ( nr == 0 ) {
h0 = - dh * cos( alpha - left[0] );
} else if ( nr == 1 ) {
if ( right[0] < left[0] ) {
if ( alpha > right[0] && alpha < left[0] ) {
h0 = dh * expand( alpha, right[0], left[0], 0, M_PI );
} else {
if ( alpha < right[0] ) alpha += 360;
right[0] += 360;
h0 = - dh * expand( alpha, left[0], right[0], 0, M_PI );
}
} else { // right[0] > left[0]
if ( alpha > left[0] && alpha < right[0] ) {
h0 = - dh * expand( alpha, left[0], right[0], 0, M_PI );
} else {
if ( alpha < left[0] ) alpha += 360;
left[0] += 360;
h0 = dh * expand( alpha, right[0], left[0], 0, M_PI );
}
}
} else { // nr > 1
if ( krmax == nr-1 ) {
if ( left[0] < right[0] ) left[0] += 360;
if ( alpha < right[0] ) alpha += 360;
}
if ( ! ( left[0] > rmax && left[0] < rmax1 ) ) {
fprintf(stderr, "%s:%d DrawDataFromPoint():\n", __FILE__, __LINE__ );
fprintf(stderr, " strange arrangement left %f right from %f to %f\n",
left[0], rmax1, rmax );
fprintf(stderr, "Please, report it including your data.\n");
} else {
if ( alpha > rmax && alpha < rmax1 ) { // outside RIGHT-sector
if ( alpha > left[0] ) {
h0 = - dh * expand( alpha, left[0], rmax1, 0, M_PI );
} else {
h0 = dh * expand( alpha, rmax, left[0], 0, M_PI );
}
} else { // inside RIGHT-sector
h0 = dh;
}
}
}
} else { // nl > 1
if ( nr <= 1 ) {
double lmed = (nr==1) ? right[0] : (lmax + lmax1)/2;
if ( klmax == nl-1 ) {
if ( alpha < left[0] ) alpha += 360;
if ( nr == 1 && lmed < left[0] ) lmed += 360;
}
if ( alpha > lmax && alpha < lmax1 ) { // outside LEFT-sector
if ( alpha < lmed ) {
h0 = - dh * expand( alpha, lmax, lmed, 0, M_PI );
} else {
h0 = dh * expand( alpha, lmed, lmax1, 0, M_PI );
}
} else { // inside LEFT-sector
h0 = -dh;
}
} else { // nr > 1
if ( klmax == nl-1 ) {
if ( alpha < left[0] ) alpha += 360;
}
if ( alpha > lmax && alpha < lmax1 ) { // outside LEFT-sector
if ( alpha < rmax1 ) { // from LEFT to RIGHT
h0 = - dh * expand( alpha, lmax, rmax1, 0, M_PI );
} else if ( alpha < rmax ) { // inside RIGHT-sector
h0 = dh;
} else {
h0 = dh * expand( alpha, rmax, lmax1, 0, M_PI );
}
} else { // inside LEFT-sector
h0 = -dh;
}
}
}
delete[] right;
delete[] left;
return (int)h0;
#endif
}
void
Plot::drawFromPoint( PlotPoint * p0,
double dn, double de, double dh, double dz,
DBlock * blk, unsigned char extend, int mode )
{
ARG_CHECK( p0 == NULL, );
DBG_CHECK("DrawFromPoint() %s extend %d mode %d\n", blk->From(), extend, mode );
int x0 = p0->x0;
int y0 = p0->y0;
int z0 = p0->z0; // depth
if ( mode == MODE_PLAN ) {
x0 += (int)(de); // east
y0 -= (int)(dn); // south
} else if ( mode == MODE_EXT ) {
switch ( extend ) {
case EXTEND_LEFT:
x0 -= (int)(dh); // horiz.
y0 -= (int)(dz); // vert down.
break;
case EXTEND_RIGHT:
x0 += (int)(dh); // horiz.
y0 -= (int)(dz); // vert down.
break;
case EXTEND_VERT:
// x0 += 0; // horiz.
y0 -= (int)(dz); // vert down.
break;
case EXTEND_IGNORE:
return;
default:
{
double ext = computeXExtend( p0, de, dn );
x0 += (int)(dh * ext);
y0 -= (int)(dz); // vert down.
extend = (ext < -0.25)? EXTEND_LEFT
: (ext > 0.25)? EXTEND_RIGHT
: EXTEND_VERT;
blk->setExtended( extend );
}
break;
}
} else if ( mode == MODE_CROSS || mode == MODE_3D ) {
// compute projections
double np = NP( dn, de); // phi displacement
double nt = NT( dn, de, dz); // theta displacement
double nd = ND( dn, de, dz); // depth displacement
x0 += (int)(np);
y0 += (int)(nt);
z0 += (int)(nd);
}
if ( segment == NULL ) {
x0min = x0max = p0->x0;
y0min = y0max = p0->y0;
} else {
if ( p0->x0 < x0min ) x0min = p0->x0;
else if ( p0->x0 > x0max ) x0max = p0->x0;
if ( p0->y0 < y0min ) y0min = p0->y0;
else if ( p0->y0 > y0max ) y0max = p0->y0;
}
if ( x0 < x0min ) x0min = x0;
else if ( x0 > x0max ) x0max = x0;
if ( y0 < y0min ) y0min = y0;
else if ( y0 > y0max ) y0max = y0;
PlotSegment * s = new PlotSegment;
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = x0;
s->y1 = y0;
s->z1 = z0;
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk; // data block
s->cs_extend = extend; // extend used for this segment (call-parameter)
s->cs_type = CS_SPLAY;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
// draw_point_2_point( p0->x0, p0->y0, x0, y0 );
}
#ifdef HAS_LRUD
void
Plot::drawLRUD( PlotPoint * p0, LRUD * lrud, DBlock * blk,
double dn0, double de0, int mode )
{
ARG_CHECK( p0 == NULL, );
ARG_CHECK( lrud == NULL, );
ARG_CHECK( blk == NULL, );
if ( mode == MODE_PLAN ) {
double dd = ( dn0*dn0 + de0*de0 );
if ( dd < 0.00000001 ) return;
dd = sqrt( dd );
de0 = de0 * BASE_SCALE / dd;
dn0 = dn0 * BASE_SCALE / dd;
PlotSegment * s = new PlotSegment; // RIGHT
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0 + (int)(lrud->right * dn0);
s->y1 = p0->y0 + (int)(lrud->right * de0);
s->z1 = p0->z0;
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk;
s->cs_extend = EXTEND_NONE;
s->cs_type = CS_LRUD;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
s = new PlotSegment; // LEFT
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0 - (int)(lrud->left * dn0);
s->y1 = p0->y0 - (int)(lrud->left * de0);
s->z1 = p0->z0;
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk;
s->cs_extend = EXTEND_NONE;
s->cs_type = CS_LRUD;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
} else if ( mode == MODE_EXT ) {
PlotSegment * s = new PlotSegment; // UP
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0;
s->y1 = p0->y0 - (int)(lrud->up * BASE_SCALE);
s->z1 = p0->z0;
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk;
s->cs_extend = EXTEND_NONE;
s->cs_type = CS_LRUD;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
s = new PlotSegment; // DOWN
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0;
s->y1 = p0->y0 + (int)(lrud->down * BASE_SCALE);
s->z1 = p0->z0;
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk;
s->cs_extend = EXTEND_NONE;
s->cs_type = CS_LRUD;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
} else if ( mode == MODE_3D ) {
double dd = ( dn0*dn0 + de0*de0 );
if ( dd < 0.00000001 ) return;
dd = sqrt( dd );
de0 = de0 * BASE_SCALE / dd;
dn0 = dn0 * BASE_SCALE / dd;
double de = lrud->right * dn0; // DE
double dn = - lrud->right * de0; // DN
double dz = 0.0;
double np = NP( dn, de); // phi displacement
double nt = NT( dn, de, dz); // theta displacement
double nd = ND( dn, de, dz); // depth displacement
PlotSegment * s = new PlotSegment; // RIGHT
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0 + (int)(np);
s->y1 = p0->y0 + (int)(nt);
s->z1 = p0->z0 + (int)(nd);
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk;
s->cs_extend = EXTEND_NONE;
s->cs_type = CS_LRUD;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
de = - lrud->left * dn0; // DE
dn = lrud->left * de0; // DN: this must be subtracted to Y
dz = 0.0;
np = NP( dn, de); // phi displacement
nt = NT( dn, de, dz); // theta displacement
nd = ND( dn, de, dz); // depth displacement
s = new PlotSegment; // LEFT
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0 + (int)(np);
s->y1 = p0->y0 + (int)(nt);
s->z1 = p0->z0 + (int)(nd);
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk;
s->cs_extend = EXTEND_NONE;
s->cs_type = CS_LRUD;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
dn = 0.0;
de = 0.0;
dz = lrud->up * BASE_SCALE;
np = NP( dn, de); // phi displacement
nt = NT( dn, de, dz); // theta displacement
nd = ND( dn, de, dz); // depth displacement
s = new PlotSegment; // UP
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0 + (int)(np);
s->y1 = p0->y0 + (int)(nt);
s->z1 = p0->z0 + (int)(nd);
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk;
s->cs_extend = EXTEND_NONE;
s->cs_type = CS_LRUD;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
dn = 0.0;
de = 0.0;
dz = -lrud->down * BASE_SCALE;
np = NP( dn, de); // phi displacement
nt = NT( dn, de, dz); // theta displacement
nd = ND( dn, de, dz); // depth displacement
s = new PlotSegment; // DOWN
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0 + (int)(np);
s->y1 = p0->y0 + (int)(nt);
s->z1 = p0->z0 + (int)(nd);
s->p0 = p0->name; // endpoints names
s->p1 = NULL;
s->block = blk;
s->cs_extend = EXTEND_NONE;
s->cs_type = CS_LRUD;
if ( segment != NULL ) {
s->next = segment;
}
segment = s;
++ nr_segments;
}
}
void
Plot::drawLRUD( PlotPoint * p0, LRUD * lrud, DBlock * blk, bool reversed )
{
ARG_CHECK( p0 == NULL, );
ARG_CHECK( blk == NULL, );
PlotSegment * s = new PlotSegment; // RIGHT
s->next = NULL;
s->x0 = p0->x0;
s->y0 = p0->y0;
s->z0 = p0->z0;
s->x1 = p0->x0 + (int)((reversed? lrud->right : lrud->left) * BASE_SCALE);
s->y1 = p0->y0;