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|---|---|---|---|
| 1 | // Copyright Contributors to the OpenVDB Project | ||
| 2 | // SPDX-License-Identifier: MPL-2.0 | ||
| 3 | |||
| 4 | #include "Formats.h" | ||
| 5 | #include <openvdb/Platform.h> | ||
| 6 | #include <iostream> | ||
| 7 | #include <iomanip> | ||
| 8 | |||
| 9 | |||
| 10 | namespace openvdb { | ||
| 11 | OPENVDB_USE_VERSION_NAMESPACE | ||
| 12 | namespace OPENVDB_VERSION_NAME { | ||
| 13 | namespace util { | ||
| 14 | |||
| 15 | int | ||
| 16 | ✗ | printBytes(std::ostream& os, uint64_t bytes, | |
| 17 | const std::string& head, const std::string& tail, | ||
| 18 | bool exact, int width, int precision) | ||
| 19 | { | ||
| 20 | const uint64_t one = 1; | ||
| 21 | int group = 0; | ||
| 22 | |||
| 23 | // Write to a string stream so that I/O manipulators like | ||
| 24 | // std::setprecision() don't alter the output stream. | ||
| 25 | ✗ | std::ostringstream ostr; | |
| 26 | ostr << head; | ||
| 27 | ostr << std::setprecision(precision) << std::setiosflags(std::ios::fixed); | ||
| 28 | ✗ | if (bytes >> 40) { | |
| 29 | ✗ | ostr << std::setw(width) << (double(bytes) / double(one << 40)) << " TB"; | |
| 30 | group = 4; | ||
| 31 | ✗ | } else if (bytes >> 30) { | |
| 32 | ✗ | ostr << std::setw(width) << (double(bytes) / double(one << 30)) << " GB"; | |
| 33 | group = 3; | ||
| 34 | ✗ | } else if (bytes >> 20) { | |
| 35 | ✗ | ostr << std::setw(width) << (double(bytes) / double(one << 20)) << " MB"; | |
| 36 | group = 2; | ||
| 37 | ✗ | } else if (bytes >> 10) { | |
| 38 | ✗ | ostr << std::setw(width) << (double(bytes) / double(one << 10)) << " KB"; | |
| 39 | group = 1; | ||
| 40 | } else { | ||
| 41 | ✗ | ostr << std::setw(width) << bytes << " Bytes"; | |
| 42 | } | ||
| 43 | ✗ | if (exact && group) ostr << " (" << bytes << " Bytes)"; | |
| 44 | ostr << tail; | ||
| 45 | |||
| 46 | ✗ | os << ostr.str(); | |
| 47 | |||
| 48 | ✗ | return group; | |
| 49 | } | ||
| 50 | |||
| 51 | |||
| 52 | int | ||
| 53 | ✗ | printNumber(std::ostream& os, uint64_t number, | |
| 54 | const std::string& head, const std::string& tail, | ||
| 55 | bool exact, int width, int precision) | ||
| 56 | { | ||
| 57 | int group = 0; | ||
| 58 | |||
| 59 | // Write to a string stream so that I/O manipulators like | ||
| 60 | // std::setprecision() don't alter the output stream. | ||
| 61 | ✗ | std::ostringstream ostr; | |
| 62 | ostr << head; | ||
| 63 | ostr << std::setprecision(precision) << std::setiosflags(std::ios::fixed); | ||
| 64 | ✗ | if (number / UINT64_C(1000000000000)) { | |
| 65 | ✗ | ostr << std::setw(width) << (double(number) / 1000000000000.0) << " trillion"; | |
| 66 | group = 4; | ||
| 67 | ✗ | } else if (number / UINT64_C(1000000000)) { | |
| 68 | ✗ | ostr << std::setw(width) << (double(number) / 1000000000.0) << " billion"; | |
| 69 | group = 3; | ||
| 70 | ✗ | } else if (number / UINT64_C(1000000)) { | |
| 71 | ✗ | ostr << std::setw(width) << (double(number) / 1000000.0) << " million"; | |
| 72 | group = 2; | ||
| 73 | ✗ | } else if (number / UINT64_C(1000)) { | |
| 74 | ✗ | ostr << std::setw(width) << (double(number) / 1000.0) << " thousand"; | |
| 75 | group = 1; | ||
| 76 | } else { | ||
| 77 | ostr << std::setw(width) << number; | ||
| 78 | } | ||
| 79 | ✗ | if (exact && group) ostr << " (" << number << ")"; | |
| 80 | ostr << tail; | ||
| 81 | |||
| 82 | ✗ | os << ostr.str(); | |
| 83 | |||
| 84 | ✗ | return group; | |
| 85 | } | ||
| 86 | |||
| 87 | int | ||
| 88 | 166 | printTime(std::ostream& os, double milliseconds, | |
| 89 | const std::string& head, const std::string& tail, | ||
| 90 | int width, int precision, int verbose) | ||
| 91 | { | ||
| 92 | int group = 0; | ||
| 93 | |||
| 94 | // Write to a string stream so that I/O manipulators like | ||
| 95 | // std::setprecision() don't alter the output stream. | ||
| 96 | 166 | std::ostringstream ostr; | |
| 97 | ostr << head; | ||
| 98 | ostr << std::setprecision(precision) << std::setiosflags(std::ios::fixed); | ||
| 99 | |||
| 100 | if (milliseconds >= 1000.0) {// one second or longer | ||
| 101 | 86 | const uint32_t seconds = static_cast<uint32_t>(milliseconds / 1000.0) % 60 ; | |
| 102 | 86 | const uint32_t minutes = static_cast<uint32_t>(milliseconds / (1000.0*60)) % 60; | |
| 103 | 86 | const uint32_t hours = static_cast<uint32_t>(milliseconds / (1000.0*60*60)) % 24; | |
| 104 | 86 | const uint32_t days = static_cast<uint32_t>(milliseconds / (1000.0*60*60*24)); | |
| 105 |
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86 | if (days>0) { |
| 106 |
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3 | ostr << days << (verbose==0 ? "d " : days>1 ? " days, " : " day, "); |
| 107 | group = 4; | ||
| 108 | } | ||
| 109 |
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86 | if (hours>0) { |
| 110 |
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2 | ostr << hours << (verbose==0 ? "h " : hours>1 ? " hours, " : " hour, "); |
| 111 |
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2 | if (!group) group = 3; |
| 112 | } | ||
| 113 |
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86 | if (minutes>0) { |
| 114 |
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13 | ostr << minutes << (verbose==0 ? "m " : minutes>1 ? " minutes, " : " minute, "); |
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13 | if (!group) group = 2; |
| 116 | } | ||
| 117 |
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86 | if (seconds>0) { |
| 118 |
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86 | if (verbose) { |
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1 | ostr << seconds << (seconds>1 ? " seconds and " : " second and "); |
| 120 |
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1 | const double msec = milliseconds - (seconds + (minutes + (hours + days * 24) * 60) * 60) * 1000.0; |
| 121 |
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1 | ostr << std::setw(width) << msec << " milliseconds (" << milliseconds << "ms)"; |
| 122 | } else { | ||
| 123 |
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85 | const double sec = milliseconds/1000.0 - (minutes + (hours + days * 24) * 60) * 60; |
| 124 |
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85 | ostr << std::setw(width) << sec << "s"; |
| 125 | } | ||
| 126 | } else {// zero seconds | ||
| 127 | ✗ | const double msec = milliseconds - (minutes + (hours + days * 24) * 60) * 60 * 1000.0; | |
| 128 | ✗ | if (verbose) { | |
| 129 | ✗ | ostr << std::setw(width) << msec << " milliseconds (" << milliseconds << "ms)"; | |
| 130 | } else { | ||
| 131 | ✗ | ostr << std::setw(width) << msec << "ms"; | |
| 132 | } | ||
| 133 | } | ||
| 134 |
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86 | if (!group) group = 1; |
| 135 | } else {// less than a second | ||
| 136 |
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160 | ostr << std::setw(width) << milliseconds << (verbose ? " milliseconds" : "ms"); |
| 137 | } | ||
| 138 | |||
| 139 | ostr << tail; | ||
| 140 | |||
| 141 | 166 | os << ostr.str(); | |
| 142 | |||
| 143 | 166 | return group; | |
| 144 | } | ||
| 145 | |||
| 146 | } // namespace util | ||
| 147 | } // namespace OPENVDB_VERSION_NAME | ||
| 148 | } // namespace openvdb | ||
| 149 |