Isis Developer Reference
Portal.h
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1#ifndef Portal_h
2#define Portal_h
8/* SPDX-License-Identifier: CC0-1.0 */
9
10#include <cmath>
11#include "PixelType.h"
12#include "Buffer.h"
13
14namespace Isis {
36 class Portal : public Isis::Buffer {
37
38 private:
39 double p_hotSample;
42 double p_hotLine;
46 public:
47 // Constructors and Destructors
48
72 Portal(const int bufSamps, const int bufLines, const Isis::PixelType type,
73 const double hotSamp = -0.5, const double hotLine = -0.5) :
74 Isis::Buffer(bufSamps, bufLines, 1, type) {
75 p_hotSample = hotSamp;
76 p_hotLine = hotLine;
77 };
78
80 ~Portal() {};
81
93 inline void SetPosition(const double sample, const double line,
94 const int band) {
95 Isis::Buffer::SetBasePosition((int)floor(sample - p_hotSample),
96 (int)floor(line - p_hotLine), band);
97 };
98
112 inline void SetHotSpot(const double sample = -0.5, const double line = -0.5) {
113 p_hotSample = sample;
114 p_hotLine = line;
115 };
116 };
117};
118
119#endif
120
Buffer for reading and writing cube data.
Definition Buffer.h:53
void SetBasePosition(const int start_sample, const int start_line, const int start_band)
This method is used to set the base position of the shape buffer.
Definition Buffer.cpp:106
Buffer for containing a two dimensional section of an image.
Definition Portal.h:36
void SetPosition(const double sample, const double line, const int band)
Sets the line and sample position of the buffer.
Definition Portal.h:93
~Portal()
Destroys the Portal object.
Definition Portal.h:80
Portal(const int bufSamps, const int bufLines, const Isis::PixelType type, const double hotSamp=-0.5, const double hotLine=-0.5)
Constructs a Portal object.
Definition Portal.h:72
void SetHotSpot(const double sample=-0.5, const double line=-0.5)
Sets the line and sample offsets for the buffer.
Definition Portal.h:112
This is free and unencumbered software released into the public domain.
Definition Apollo.h:16
PixelType
Enumerations for Isis Pixel Types.
Definition PixelType.h:27