27#include <Inventor/SbVec2d.h>
36 SbBox2d(
double xmin,
double ymin,
double xmax,
double ymax)
37 : minpt(xmin, ymin), maxpt(xmax, ymax) { }
39 : minpt(minpoint), maxpt(maxpoint) { }
42 explicit SbBox2d(
const SbBox2i32 & box) { setBounds(box); }
45 { minpt.setValue(xmin, ymin); maxpt.setValue(xmax, ymax);
return *
this; }
47 { minpt = minpoint; maxpt = maxpoint;
return *
this; }
50 SbBox2d & setBounds(
const SbBox2i32 & box);
52 void getBounds(
double & xmin,
double & ymin,
double & xmax,
double & ymax)
const
53 { minpt.getValue(xmin, ymin); maxpt.getValue(xmax, ymax); }
55 { minpoint = minpt; maxpoint = maxpt; }
62 void extendBy(
const SbVec2d & point);
63 void extendBy(
const SbBox2d & box);
65 SbBool
isEmpty(
void)
const {
return (maxpt[0] < minpt[0]); }
66 SbBool
hasArea(
void)
const {
return ((maxpt[0] > minpt[0]) && (maxpt[1] > minpt[1])); }
68 SbBool intersect(
const SbVec2d & point)
const;
69 SbBool intersect(
const SbBox2d & box)
const;
74 void getOrigin(
double & originX,
double & originY)
const
75 { minpt.getValue(originX, originY); }
76 void getSize(
double & sizeX,
double & sizeY)
const
77 {
if (isEmpty()) { sizeX = sizeY = 0.0; }
78 else { sizeX = maxpt[0] - minpt[0]; sizeY = maxpt[1] - minpt[1]; } }
80 { SbDividerChk(
"SbBox2d::getAspectRatio()", maxpt[1] - minpt[1]);
81 return (maxpt[0] - minpt[0]) / (maxpt[1] - minpt[1]); }
88COIN_DLL_API
inline int operator == (
const SbBox2d & b1,
const SbBox2d & b2) {
92COIN_DLL_API
inline int operator != (
const SbBox2d & b1,
const SbBox2d & b2) {
The SbBox2d class is a 2 dimensional box with double precision corner coordinates.
Definition SbBox2d.h:33
SbBool isEmpty(void) const
Definition SbBox2d.h:65
SbVec2d & getMax(void)
Definition SbBox2d.h:60
SbBox2d & setBounds(const SbVec2d &minpoint, const SbVec2d &maxpoint)
Definition SbBox2d.h:46
void getBounds(SbVec2d &minpoint, SbVec2d &maxpoint) const
Definition SbBox2d.h:54
SbBox2d(const SbVec2d &minpoint, const SbVec2d &maxpoint)
Definition SbBox2d.h:38
void getSize(double &sizeX, double &sizeY) const
Definition SbBox2d.h:76
double getAspectRatio(void) const
Definition SbBox2d.h:79
SbVec2d & getMin(void)
Definition SbBox2d.h:58
void getBounds(double &xmin, double &ymin, double &xmax, double &ymax) const
Definition SbBox2d.h:52
void getOrigin(double &originX, double &originY) const
Definition SbBox2d.h:74
const SbVec2d & getMax(void) const
Definition SbBox2d.h:59
const SbVec2d & getMin(void) const
Definition SbBox2d.h:57
SbVec2d getCenter(void) const
Definition SbBox2d.h:73
SbBox2d(double xmin, double ymin, double xmax, double ymax)
Definition SbBox2d.h:36
SbBox2d(void)
Definition SbBox2d.h:35
SbBox2d & setBounds(double xmin, double ymin, double xmax, double ymax)
Definition SbBox2d.h:44
SbBool hasArea(void) const
Definition SbBox2d.h:66
The SbBox2f class is a 2 dimensional box with floating point corner coordinates.
Definition SbBox2f.h:33
The SbBox2s class is a 2 dimensional box with short integer coordinates.
Definition SbBox2s.h:34
The SbVec2d class is a 2 dimensional vector with double precision floating point coordinates.
Definition SbVec2d.h:39