[2798] | 1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
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[800] | 2 | #include <stdio.h> |
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| 3 | #include <string.h> |
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[1053] | 4 | #include <stdlib.h> |
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[2844] | 5 | |
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[3492] | 6 | #include <vrmath/Vector3f.h> |
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| 7 | |
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[601] | 8 | #include "NvZincBlendeReconstructor.h" |
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| 9 | #include "ZincBlendeVolume.h" |
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[3492] | 10 | #include "Trace.h" |
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[601] | 11 | |
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[3492] | 12 | using namespace vrmath; |
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| 13 | |
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[2822] | 14 | NvZincBlendeReconstructor *NvZincBlendeReconstructor::_instance = NULL; |
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[806] | 15 | |
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[601] | 16 | NvZincBlendeReconstructor::NvZincBlendeReconstructor() |
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| 17 | { |
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| 18 | } |
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| 19 | |
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| 20 | NvZincBlendeReconstructor::~NvZincBlendeReconstructor() |
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| 21 | { |
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| 22 | } |
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| 23 | |
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[2822] | 24 | NvZincBlendeReconstructor *NvZincBlendeReconstructor::getInstance() |
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[601] | 25 | { |
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[2822] | 26 | if (_instance == NULL) { |
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[601] | 27 | return (_instance = new NvZincBlendeReconstructor()); |
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| 28 | } |
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| 29 | |
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| 30 | return _instance; |
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| 31 | } |
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| 32 | |
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[2822] | 33 | ZincBlendeVolume *NvZincBlendeReconstructor::loadFromFile(const char *fileName) |
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[601] | 34 | { |
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[800] | 35 | std::ifstream stream; |
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| 36 | stream.open(fileName, std::ios::binary); |
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[617] | 37 | |
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[2822] | 38 | ZincBlendeVolume *volume = loadFromStream(stream); |
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[617] | 39 | |
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| 40 | stream.close(); |
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| 41 | |
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| 42 | return volume; |
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| 43 | } |
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| 44 | |
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[2822] | 45 | ZincBlendeVolume *NvZincBlendeReconstructor::loadFromStream(std::istream& stream) |
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[617] | 46 | { |
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[2822] | 47 | ZincBlendeVolume *volume = NULL; |
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[3492] | 48 | Vector3f origin, delta; |
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[617] | 49 | int width = 0, height = 0, depth = 0; |
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[2822] | 50 | void *data = NULL; |
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[800] | 51 | int version = 1; |
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[617] | 52 | |
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| 53 | char str[5][20]; |
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| 54 | do { |
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| 55 | getLine(stream); |
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[2822] | 56 | if (buff[0] == '#') { |
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[800] | 57 | continue; |
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[2822] | 58 | } else if (strstr((const char*) buff, "object") != 0) { |
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[3452] | 59 | TRACE("VERSION 1"); |
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[2822] | 60 | version = 1; |
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| 61 | break; |
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| 62 | } else if (strstr(buff, "record format") != 0) { |
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[3452] | 63 | TRACE("VERSION 2"); |
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[2822] | 64 | version = 2; |
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| 65 | break; |
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[800] | 66 | } |
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[2822] | 67 | } while (1); |
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[617] | 68 | |
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[953] | 69 | if (version == 1) { |
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| 70 | float dummy; |
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| 71 | |
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[2822] | 72 | sscanf(buff, "%s%s%s%s%s%d%d%d", str[0], str[1], str[2], str[3], str[4], &width, &height, &depth); |
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[800] | 73 | getLine(stream); |
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| 74 | sscanf(buff, "%s%f%f%f", str[0], &(origin.x), &(origin.y), &(origin.z)); |
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| 75 | getLine(stream); |
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[953] | 76 | sscanf(buff, "%s%f%f%f", str[0], &(delta.x), &dummy, &dummy); |
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[800] | 77 | getLine(stream); |
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[953] | 78 | sscanf(buff, "%s%f%f%f", str[0], &dummy, &(delta.y), &dummy); |
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[800] | 79 | getLine(stream); |
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[953] | 80 | sscanf(buff, "%s%f%f%f", str[0], &dummy, &dummy, &(delta.z)); |
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[800] | 81 | do { |
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| 82 | getLine(stream); |
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[2822] | 83 | } while (strcmp(buff, "<\\HDR>") != 0); |
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[617] | 84 | |
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[800] | 85 | width = width / 4; |
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| 86 | height = height / 4; |
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| 87 | depth = depth / 4; |
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| 88 | //data = new double[width * height * depth * 8 * 4]; |
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| 89 | data = malloc(width * height * depth * 8 * 4 * sizeof(double)); |
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[2822] | 90 | // 8 atom per cell, 4 double (x, y, z, and probability) per atom |
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[800] | 91 | try { |
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[2822] | 92 | stream.read((char *)data, width * height * depth * 8 * 4 * sizeof(double)); |
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| 93 | } catch (...) { |
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[3452] | 94 | ERROR("Caught exception trying to read stream"); |
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[800] | 95 | } |
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[617] | 96 | |
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[800] | 97 | volume = buildUp(origin, delta, width, height, depth, data); |
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[617] | 98 | |
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[800] | 99 | free(data); |
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[2822] | 100 | } else if (version == 2) { |
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| 101 | const char *pt; |
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[800] | 102 | int datacount; |
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| 103 | double emptyvalue; |
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| 104 | do { |
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| 105 | getLine(stream); |
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[2822] | 106 | if ((pt = strstr(buff, "delta")) != 0) { |
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[800] | 107 | sscanf(pt, "%s%f%f%f", str[0], &(delta.x), &(delta.y), &(delta.z)); |
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[806] | 108 | #ifdef _LOADER_DEBUG_ |
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[3452] | 109 | TRACE("delta : %f %f %f", delta.x, delta.y, delta.z); |
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[806] | 110 | #endif |
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[2822] | 111 | } else if ((pt = strstr(buff, "datacount")) != 0) { |
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[800] | 112 | sscanf(pt, "%s%d", str[0], &datacount); |
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[806] | 113 | #ifdef _LOADER_DEBUG_ |
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[3452] | 114 | TRACE("datacount = %d", datacount); |
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[806] | 115 | #endif |
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[2822] | 116 | } else if ((pt = strstr(buff, "datatype")) != 0) { |
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[800] | 117 | sscanf(pt, "%s%s", str[0], str[1]); |
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[2822] | 118 | if (strcmp(str[1], "double64")) { |
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[800] | 119 | } |
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[2822] | 120 | } else if ((pt = strstr(buff, "count")) != 0) { |
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[800] | 121 | sscanf(pt, "%s%d%d%d", str[0], &width, &height, &depth); |
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[806] | 122 | #ifdef _LOADER_DEBUG_ |
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[3452] | 123 | TRACE("width height depth %d %d %d", width, height, depth); |
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[806] | 124 | #endif |
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[2822] | 125 | } else if ((pt = strstr(buff, "emptymark")) != 0) { |
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[800] | 126 | sscanf(pt, "%s%lf", str[0], &emptyvalue); |
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[806] | 127 | #ifdef _LOADER_DEBUG_ |
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[3452] | 128 | TRACE("emptyvalue %lf", emptyvalue); |
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[806] | 129 | #endif |
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[2822] | 130 | } else if ((pt = strstr(buff, "emprymark")) != 0) { |
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[800] | 131 | sscanf(pt, "%s%lf", str[0], &emptyvalue); |
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[806] | 132 | #ifdef _LOADER_DEBUG_ |
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[3452] | 133 | TRACE("emptyvalue %lf", emptyvalue); |
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[806] | 134 | #endif |
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[800] | 135 | } |
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[2822] | 136 | } while (strcmp(buff, "<\\HDR>") != 0 && strcmp(buff, "</HDR>") != 0); |
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[800] | 137 | |
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| 138 | data = malloc(width * height * depth * 8 * 4 * sizeof(double)); |
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[804] | 139 | memset(data, 0, width * height * depth * 8 * 4 * sizeof(double)); |
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[2822] | 140 | stream.read((char *) data, width * height * depth * 8 * 4 * sizeof(double)); |
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[800] | 141 | |
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| 142 | volume = buildUp(origin, delta, width, height, depth, datacount, emptyvalue, data); |
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| 143 | free(data); |
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[617] | 144 | } |
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[800] | 145 | return volume; |
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[601] | 146 | } |
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| 147 | |
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[617] | 148 | struct _NvAtomInfo { |
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| 149 | double indexX, indexY, indexZ; |
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| 150 | double atom; |
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[601] | 151 | |
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| 152 | int getIndex(int width, int height) const |
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| 153 | { |
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| 154 | // NOTE |
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[2844] | 155 | // Zinc blende data has different axes from OpenGL |
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[601] | 156 | // + z -> +x (OpenGL) |
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| 157 | // + x -> +y (OpenGL) |
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| 158 | // + y -> +z (OpenGL), But in 3D texture coordinate is the opposite direction of z |
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[2844] | 159 | // The reason why index is multiplied by 4 is that one unit cell has half of eight atoms, |
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| 160 | // i.e. four atoms are mapped into RGBA component of one texel |
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[777] | 161 | //return ((int) (indexZ - 1)+ (int) (indexX - 1) * width + (int) (indexY - 1) * width * height) * 4; |
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[2822] | 162 | return ((int)(indexX - 1) + (int)(indexY - 1) * width + (int)(indexZ - 1) * width * height) * 4; |
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[601] | 163 | } |
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| 164 | }; |
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| 165 | |
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| 166 | template<class T> |
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[2822] | 167 | inline T _NvMax2(T a, T b) |
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| 168 | { return ((a >= b)? a : b); } |
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[601] | 169 | |
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| 170 | template<class T> |
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[2822] | 171 | inline T _NvMin2(T a, T b) |
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| 172 | { return ((a >= b)? a : b); } |
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[601] | 173 | |
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| 174 | template<class T> |
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[2822] | 175 | inline T _NvMax3(T a, T b, T c) |
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| 176 | { return ((a >= b)? ((a >= c) ? a : c) : ((b >= c)? b : c)); } |
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[601] | 177 | |
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| 178 | template<class T> |
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[2822] | 179 | inline T _NvMin3(T a, T b, T c) |
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| 180 | { return ((a <= b)? ((a <= c) ? a : c) : ((b <= c)? b : c)); } |
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[601] | 181 | |
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| 182 | template<class T> |
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[2822] | 183 | inline T _NvMax9(T* a, T curMax) |
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| 184 | { return _NvMax3(_NvMax3(a[0], a[1], a[2]), _NvMax3(a[3], a[4], a[5]), _NvMax3(a[6], a[7], curMax)); } |
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[601] | 185 | |
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| 186 | template<class T> |
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[2822] | 187 | inline T _NvMin9(T* a, T curMax) |
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| 188 | { return _NvMin3(_NvMax3(a[0], a[1], a[2]), _NvMin3(a[3], a[4], a[5]), _NvMin3(a[6], a[7], curMax)); } |
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[601] | 189 | |
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[617] | 190 | template<class T> |
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[2822] | 191 | inline T _NvMax4(T* a) |
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| 192 | { return _NvMax2(_NvMax2(a[0], a[1]), _NvMax2(a[2], a[3])); } |
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[617] | 193 | |
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| 194 | template<class T> |
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[2822] | 195 | inline T _NvMin4(T* a) |
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| 196 | { return _NvMin2(_NvMin2(a[0], a[1]), _NvMin2(a[2], a[3])); } |
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[617] | 197 | |
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[2822] | 198 | ZincBlendeVolume * |
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[3492] | 199 | NvZincBlendeReconstructor::buildUp(const Vector3f& origin, const Vector3f& delta, |
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[2844] | 200 | int width, int height, int depth, void *data) |
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[601] | 201 | { |
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[2822] | 202 | ZincBlendeVolume *zincBlendeVolume = NULL; |
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[601] | 203 | |
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[617] | 204 | float *fourAnionVolume, *fourCationVolume; |
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[601] | 205 | int cellCount = width * height * depth; |
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[617] | 206 | fourAnionVolume = new float[cellCount * sizeof(float) * 4]; |
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| 207 | fourCationVolume = new float[cellCount * sizeof(float) * 4]; |
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[601] | 208 | |
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[2822] | 209 | _NvAtomInfo *srcPtr = (_NvAtomInfo *)data; |
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[601] | 210 | |
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[777] | 211 | float vmin, vmax, nzero_min; |
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[2822] | 212 | float *component4A, *component4B; |
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[601] | 213 | int index; |
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| 214 | |
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[953] | 215 | nzero_min = 0.0f; /* Suppress compiler warning. */ |
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[617] | 216 | vmin = vmax = srcPtr->atom; |
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| 217 | |
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[2822] | 218 | for (int i = 0; i < cellCount; ++i) { |
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[601] | 219 | index = srcPtr->getIndex(width, height); |
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[804] | 220 | |
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[806] | 221 | #ifdef _LOADER_DEBUG_ |
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[3452] | 222 | TRACE("index %d", index); |
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[806] | 223 | #endif |
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[804] | 224 | |
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[617] | 225 | component4A = fourAnionVolume + index; |
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| 226 | component4B = fourCationVolume + index; |
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[601] | 227 | |
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[2822] | 228 | component4A[0] = (float)srcPtr->atom; srcPtr++; |
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| 229 | component4A[1] = (float)srcPtr->atom; srcPtr++; |
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| 230 | component4A[2] = (float)srcPtr->atom; srcPtr++; |
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| 231 | component4A[3] = (float)srcPtr->atom; srcPtr++; |
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[617] | 232 | |
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[2822] | 233 | component4B[0] = (float)srcPtr->atom; srcPtr++; |
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| 234 | component4B[1] = (float)srcPtr->atom; srcPtr++; |
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| 235 | component4B[2] = (float)srcPtr->atom; srcPtr++; |
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| 236 | component4B[3] = (float)srcPtr->atom; srcPtr++; |
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[601] | 237 | |
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[617] | 238 | vmax = _NvMax3(_NvMax4(component4A), _NvMax4(component4B), vmax); |
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| 239 | vmin = _NvMin3(_NvMin4(component4A), _NvMin4(component4B), vmin); |
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[777] | 240 | |
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[2822] | 241 | if (vmin != 0.0 && vmin < nzero_min) { |
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| 242 | nzero_min = vmin; |
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[777] | 243 | } |
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[617] | 244 | } |
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[601] | 245 | |
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[617] | 246 | double dv = vmax - vmin; |
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[2822] | 247 | if (vmax != 0.0f) { |
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| 248 | for (int i = 0; i < cellCount; ++i) { |
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[617] | 249 | fourAnionVolume[i] = (fourAnionVolume[i] - vmin)/ dv; |
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| 250 | fourCationVolume[i] = (fourCationVolume[i] - vmin) / dv; |
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| 251 | } |
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| 252 | } |
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[601] | 253 | |
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[3492] | 254 | Vector3f cellSize; |
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[617] | 255 | cellSize.x = 0.25 / width; |
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| 256 | cellSize.y = 0.25 / height; |
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| 257 | cellSize.z = 0.25 / depth; |
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[601] | 258 | |
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[617] | 259 | zincBlendeVolume = new ZincBlendeVolume(origin.x, origin.y, origin.z, |
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[3362] | 260 | width, height, depth, 4, |
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[617] | 261 | fourAnionVolume, fourCationVolume, |
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[777] | 262 | vmin, vmax, nzero_min, cellSize); |
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[601] | 263 | |
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| 264 | return zincBlendeVolume; |
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| 265 | } |
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| 266 | |
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[2822] | 267 | ZincBlendeVolume * |
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[3492] | 268 | NvZincBlendeReconstructor::buildUp(const Vector3f& origin, const Vector3f& delta, |
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[2822] | 269 | int width, int height, int depth, |
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| 270 | int datacount, double emptyvalue, void* data) |
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[800] | 271 | { |
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[2822] | 272 | ZincBlendeVolume *zincBlendeVolume = NULL; |
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[800] | 273 | float *fourAnionVolume, *fourCationVolume; |
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| 274 | int size = width * height * depth * 4; |
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| 275 | fourAnionVolume = new float[size]; |
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| 276 | fourCationVolume = new float[size]; |
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| 277 | |
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| 278 | memset(fourAnionVolume, 0, size * sizeof(float)); |
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| 279 | memset(fourCationVolume, 0, size * sizeof(float)); |
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| 280 | |
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[2822] | 281 | _NvAtomInfo *srcPtr = (_NvAtomInfo *) data; |
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[800] | 282 | |
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[2822] | 283 | float *component4A, *component4B; |
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[800] | 284 | float vmin, vmax, nzero_min; |
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| 285 | int index; |
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| 286 | nzero_min = 1e23f; |
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| 287 | vmin = vmax = srcPtr->atom; |
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[2822] | 288 | for (int i = 0; i < datacount; ++i) { |
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[800] | 289 | index = srcPtr->getIndex(width, height); |
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[806] | 290 | |
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| 291 | #ifdef _LOADER_DEBUG_ |
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[3452] | 292 | TRACE("[%d] index %d (width:%lf height:%lf depth:%lf)", i, index, srcPtr->indexX, srcPtr->indexY, srcPtr->indexZ); |
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[806] | 293 | #endif |
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[804] | 294 | |
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| 295 | if (index < 0) { |
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[806] | 296 | #ifdef _LOADER_DEBUG_ |
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[3452] | 297 | TRACE("There is an invalid data"); |
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[806] | 298 | #endif |
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[804] | 299 | srcPtr +=8; |
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| 300 | continue; |
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| 301 | } |
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| 302 | |
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[800] | 303 | component4A = fourAnionVolume + index; |
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| 304 | component4B = fourCationVolume + index; |
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| 305 | |
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| 306 | component4A[0] = (srcPtr->atom != emptyvalue)? (float) srcPtr->atom : 0.0f; srcPtr++; |
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| 307 | component4A[1] = (srcPtr->atom != emptyvalue)? (float) srcPtr->atom : 0.0f; srcPtr++; |
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| 308 | component4A[2] = (srcPtr->atom != emptyvalue)? (float) srcPtr->atom : 0.0f; srcPtr++; |
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| 309 | component4A[3] = (srcPtr->atom != emptyvalue)? (float) srcPtr->atom : 0.0f; srcPtr++; |
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| 310 | |
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| 311 | component4B[0] = (srcPtr->atom != emptyvalue)? (float) srcPtr->atom : 0.0f; srcPtr++; |
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| 312 | component4B[1] = (srcPtr->atom != emptyvalue)? (float) srcPtr->atom : 0.0f; srcPtr++; |
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| 313 | component4B[2] = (srcPtr->atom != emptyvalue)? (float) srcPtr->atom : 0.0f; srcPtr++; |
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| 314 | component4B[3] = (srcPtr->atom != emptyvalue)? (float) srcPtr->atom : 0.0f; srcPtr++; |
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| 315 | |
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| 316 | vmax = _NvMax3(_NvMax4(component4A), _NvMax4(component4B), vmax); |
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| 317 | vmin = _NvMin3(_NvMin4(component4A), _NvMin4(component4B), vmin); |
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| 318 | |
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[2822] | 319 | if (vmin != 0.0 && vmin < nzero_min) { |
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[800] | 320 | nzero_min = vmin; |
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| 321 | } |
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| 322 | } |
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| 323 | |
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| 324 | double dv = vmax - vmin; |
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[2822] | 325 | if (vmax != 0.0f) { |
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| 326 | for (int i = 0; i < datacount; ++i) { |
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[800] | 327 | fourAnionVolume[i] = (fourAnionVolume[i] - vmin)/ dv; |
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| 328 | fourCationVolume[i] = (fourCationVolume[i] - vmin) / dv; |
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| 329 | } |
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| 330 | } |
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| 331 | |
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[3492] | 332 | Vector3f cellSize; |
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[800] | 333 | cellSize.x = 0.25 / width; |
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| 334 | cellSize.y = 0.25 / height; |
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| 335 | cellSize.z = 0.25 / depth; |
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| 336 | |
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| 337 | zincBlendeVolume = new ZincBlendeVolume(origin.x, origin.y, origin.z, |
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[3362] | 338 | width, height, depth, 4, |
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[800] | 339 | fourAnionVolume, fourCationVolume, |
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| 340 | vmin, vmax, nzero_min, cellSize); |
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| 341 | |
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| 342 | return zincBlendeVolume; |
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| 343 | } |
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| 344 | |
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[617] | 345 | void NvZincBlendeReconstructor::getLine(std::istream& sin) |
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| 346 | { |
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| 347 | char ch; |
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| 348 | int index = 0; |
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| 349 | do { |
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| 350 | sin.get(ch); |
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| 351 | if (ch == '\n') break; |
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| 352 | buff[index++] = ch; |
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[2822] | 353 | if (ch == '>') { |
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[617] | 354 | if (buff[1] == '\\') |
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| 355 | break; |
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| 356 | } |
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| 357 | } while (!sin.eof()); |
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| 358 | |
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| 359 | buff[index] = '\0'; |
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[804] | 360 | |
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[806] | 361 | #ifdef _LOADER_DEBUG_ |
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[2376] | 362 | TRACE("%s", buff); |
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[806] | 363 | #endif |
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[617] | 364 | } |
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| 365 | |
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[2822] | 366 | ZincBlendeVolume * |
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| 367 | NvZincBlendeReconstructor::loadFromMemory(void *dataBlock) |
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[804] | 368 | { |
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[2822] | 369 | ZincBlendeVolume *volume = NULL; |
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[3492] | 370 | Vector3f origin, delta; |
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[804] | 371 | int width = 0, height = 0, depth = 0; |
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[2822] | 372 | void *data = NULL; |
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[804] | 373 | int version = 1; |
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| 374 | |
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[2822] | 375 | unsigned char *stream = (unsigned char *)dataBlock; |
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[804] | 376 | char str[5][20]; |
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| 377 | do { |
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| 378 | getLine(stream); |
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[2822] | 379 | if (buff[0] == '#') { |
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[804] | 380 | continue; |
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[2822] | 381 | } else if (strstr((const char *)buff, "object") != 0) { |
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[3452] | 382 | TRACE("VERSION 1"); |
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[2822] | 383 | version = 1; |
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| 384 | break; |
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| 385 | } else if (strstr(buff, "record format") != 0) { |
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[3452] | 386 | TRACE("VERSION 2"); |
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[2822] | 387 | version = 2; |
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| 388 | break; |
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[804] | 389 | } |
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[2822] | 390 | } while (1); |
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[804] | 391 | |
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[2822] | 392 | if (version == 1) { |
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[953] | 393 | float dummy; |
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| 394 | |
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[804] | 395 | sscanf(buff, "%s%s%s%s%s%d%d%d", str[0], str[1], str[2], str[3], str[4],&width, &height, &depth); |
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| 396 | getLine(stream); |
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| 397 | sscanf(buff, "%s%f%f%f", str[0], &(origin.x), &(origin.y), &(origin.z)); |
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| 398 | getLine(stream); |
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[953] | 399 | sscanf(buff, "%s%f%f%f", str[0], &(delta.x), &dummy, &dummy); |
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[804] | 400 | getLine(stream); |
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[953] | 401 | sscanf(buff, "%s%f%f%f", str[0], &dummy, &(delta.y), &dummy); |
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[804] | 402 | getLine(stream); |
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[953] | 403 | sscanf(buff, "%s%f%f%f", str[0], &dummy, &dummy, &(delta.z)); |
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[804] | 404 | do { |
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| 405 | getLine(stream); |
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[2822] | 406 | } while (strcmp(buff, "<\\HDR>") != 0); |
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[804] | 407 | |
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| 408 | width = width / 4; |
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| 409 | height = height / 4; |
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| 410 | depth = depth / 4; |
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| 411 | data = malloc(width * height * depth * 8 * 4 * sizeof(double)); |
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[2822] | 412 | // 8 atom per cell, 4 double (x, y, z, and probability) per atom |
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| 413 | memcpy(data, stream, width * height * depth * 8 * 4 * sizeof(double)); |
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[804] | 414 | |
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| 415 | volume = buildUp(origin, delta, width, height, depth, data); |
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| 416 | |
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| 417 | free(data); |
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[2822] | 418 | } else if (version == 2) { |
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| 419 | const char *pt; |
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[804] | 420 | int datacount = -1; |
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| 421 | double emptyvalue; |
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| 422 | do { |
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| 423 | getLine(stream); |
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[2822] | 424 | if ((pt = strstr(buff, "delta")) != 0) { |
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[804] | 425 | sscanf(pt, "%s%f%f%f", str[0], &(delta.x), &(delta.y), &(delta.z)); |
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[806] | 426 | #ifdef _LOADER_DEBUG_ |
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[3452] | 427 | TRACE("delta : %f %f %f", delta.x, delta.y, delta.z); |
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[806] | 428 | #endif |
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[2822] | 429 | } else if ((pt = strstr(buff, "datacount")) != 0) { |
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[804] | 430 | sscanf(pt, "%s%d", str[0], &datacount); |
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[3452] | 431 | TRACE("datacount = %d", datacount); |
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[2822] | 432 | } else if ((pt = strstr(buff, "datatype")) != 0) { |
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[804] | 433 | sscanf(pt, "%s%s", str[0], str[1]); |
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[2822] | 434 | if (strcmp(str[1], "double64")) { |
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[804] | 435 | } |
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[2822] | 436 | } else if ((pt = strstr(buff, "count")) != 0) { |
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[804] | 437 | sscanf(pt, "%s%d%d%d", str[0], &width, &height, &depth); |
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[806] | 438 | #ifdef _LOADER_DEBUG_ |
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[3452] | 439 | TRACE("width height depth %d %d %d", width, height, depth); |
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[806] | 440 | #endif |
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[2822] | 441 | } else if ((pt = strstr(buff, "emptymark")) != 0) { |
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[804] | 442 | sscanf(pt, "%s%lf", str[0], &emptyvalue); |
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[806] | 443 | #ifdef _LOADER_DEBUG_ |
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[3452] | 444 | TRACE("emptyvalue %lf", emptyvalue); |
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[806] | 445 | #endif |
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[2822] | 446 | } else if ((pt = strstr(buff, "emprymark")) != 0) { |
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[804] | 447 | sscanf(pt, "%s%lf", str[0], &emptyvalue); |
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[806] | 448 | #ifdef _LOADER_DEBUG_ |
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[3452] | 449 | TRACE("emptyvalue %lf", emptyvalue); |
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[806] | 450 | #endif |
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[804] | 451 | } |
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[2822] | 452 | } while (strcmp(buff, "<\\HDR>") != 0 && strcmp(buff, "</HDR>") != 0); |
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[804] | 453 | |
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| 454 | if (datacount == -1) datacount = width * height * depth; |
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| 455 | |
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| 456 | data = malloc(datacount * 8 * 4 * sizeof(double)); |
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| 457 | memset(data, 0, datacount * 8 * 4 * sizeof(double)); |
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| 458 | memcpy(data, stream, datacount * 8 * 4 * sizeof(double)); |
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| 459 | |
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| 460 | volume = buildUp(origin, delta, width, height, depth, datacount, emptyvalue, data); |
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| 461 | |
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| 462 | free(data); |
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| 463 | } |
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| 464 | return volume; |
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| 465 | } |
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| 466 | |
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| 467 | void NvZincBlendeReconstructor::getLine(unsigned char*& stream) |
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| 468 | { |
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| 469 | char ch; |
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| 470 | int index = 0; |
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| 471 | do { |
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| 472 | ch = stream[0]; |
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| 473 | ++stream; |
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| 474 | if (ch == '\n') break; |
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| 475 | buff[index++] = ch; |
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[2822] | 476 | if (ch == '>') { |
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[804] | 477 | if (buff[1] == '\\') |
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| 478 | break; |
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| 479 | } |
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| 480 | } while (1); |
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| 481 | |
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| 482 | buff[index] = '\0'; |
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| 483 | |
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[806] | 484 | #ifdef _LOADER_DEBUG_ |
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[2376] | 485 | TRACE("%s", buff); |
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[806] | 486 | #endif |
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[804] | 487 | } |
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