1 #ifndef COIN_SBBOX2I32_H
2 #define COIN_SBBOX2I32_H
36 #include <Inventor/SbVec2i32.h>
37 #include <Inventor/SbVec2f.h>
46 SbBox2i32(int32_t xmin, int32_t ymin, int32_t xmax, int32_t ymax)
47 : minpt(xmin, ymin), maxpt(xmax, ymax) { }
49 : minpt(minpoint), maxpt(maxpoint) { }
55 { minpt.setValue(xmin, ymin); maxpt.setValue(xmax, ymax);
return *
this; }
57 { minpt = minpoint; maxpt = maxpoint;
return *
this; }
62 void getBounds(int32_t & xmin, int32_t & ymin, int32_t & xmax, int32_t & ymax)
const
63 { minpt.getValue(xmin, ymin); maxpt.getValue(xmax, ymax); }
65 { minpoint = minpt; maxpoint = maxpt; }
68 SbVec2i32 & getMin(
void) {
return minpt; }
70 SbVec2i32 & getMax(
void) {
return maxpt; }
75 SbBool isEmpty(
void)
const {
return (maxpt[0] < minpt[0]); }
76 SbBool hasArea(
void)
const {
return ((maxpt[0] > minpt[0]) && (maxpt[1] > minpt[1])); }
78 SbBool intersect(
const SbVec2i32 & point)
const;
79 SbBool intersect(
const SbBox2i32 & box)
const;
81 SbVec2f getCenter(
void)
const {
return SbVec2f((minpt[0] + maxpt[0]) * 0.5f, (minpt[0] + maxpt[0]) * 0.5f); }
82 void getOrigin(int32_t & originX, int32_t & originY)
const
83 { minpt.getValue(originX, originY); }
84 void getSize(int32_t & sizeX, int32_t & sizeY)
const
85 {
if (isEmpty()) { sizeX = sizeY = 0; }
86 else { sizeX = maxpt[0] - minpt[0]; sizeY = maxpt[1] - minpt[1]; } }
89 this->getSize(v[0], v[1]);
93 { SbDividerChk(
"SbBox2i32::getAspectRatio()", maxpt[1] - minpt[1]);
94 return float(maxpt[0] - minpt[0]) / float(maxpt[1] - minpt[1]); }
109 #endif // !COIN_SBBOX2I32_H
The SbVec2f class is a 2 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec2f.h:49
SbBox2i32(int32_t xmin, int32_t ymin, int32_t xmax, int32_t ymax)
Definition: SbBox2i32.h:46
The SbBox2d class is a 2 dimensional box with double precision corner coordinates.This box class is used by many other classes in Coin for data exchange and storage. It provides two box corners with double precision coordinates, which is among other things useful for representing screen or canvas dimensions in normalized coordinates.
Definition: SbBox2d.h:42
int operator!=(const SbBox2d &b1, const SbBox2d &b2)
Definition: SbBox2d.h:106
void getOrigin(int32_t &originX, int32_t &originY) const
Definition: SbBox2i32.h:82
SbBox2i32(const SbVec2i32 &minpoint, const SbVec2i32 &maxpoint)
Definition: SbBox2i32.h:48
int operator==(const SbBox2d &b1, const SbBox2d &b2)
Definition: SbBox2d.h:102
SbBox2i32(void)
Definition: SbBox2i32.h:45
SbBox2i32 & setBounds(int32_t xmin, int32_t ymin, int32_t xmax, int32_t ymax)
Definition: SbBox2i32.h:54
float getAspectRatio(void) const
Definition: SbBox2i32.h:92
The SbBox2s class is a 2 dimensional box with short integer coordinates.This box class is used by oth...
Definition: SbBox2s.h:43
SbBox2i32 & setBounds(const SbVec2i32 &minpoint, const SbVec2i32 &maxpoint)
Definition: SbBox2i32.h:56
The SbBox2f class is a 2 dimensional box with floating point corner coordinates.This box class is use...
Definition: SbBox2f.h:42
The SbVec2i32 class is a 2 dimensional vector with 32-bit signed integer coordinates.This vector class is used by many other classes in Coin. It provides storage for a vector in 2 dimensions as well as simple integer arithmetic operations.
Definition: SbVec2i32.h:50
void getSize(int32_t &sizeX, int32_t &sizeY) const
Definition: SbBox2i32.h:84
const SbVec2i32 & getMax(void) const
Definition: SbBox2i32.h:69
The SbBox2i32 class is a 2 dimensional box with 32-bit integer coordinates.This box class is used by ...
Definition: SbBox2i32.h:43
void getBounds(SbVec2i32 &minpoint, SbVec2i32 &maxpoint) const
Definition: SbBox2i32.h:64
const SbVec2i32 & getMin(void) const
Definition: SbBox2i32.h:67
void getBounds(int32_t &xmin, int32_t &ymin, int32_t &xmax, int32_t &ymax) const
Definition: SbBox2i32.h:62