| 1 | /*
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| 2 | * Souffle - A Datalog Compiler
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| 3 | * Copyright (c) 2016, The Souffle Developers. All rights reserved
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| 4 | * Licensed under the Universal Permissive License v 1.0 as shown at:
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| 5 | * - https://opensource.org/licenses/UPL
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| 6 | * - <souffle root>/licenses/SOUFFLE-UPL.txt
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| 7 | */
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| 8 |
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| 9 | #pragma once
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| 10 |
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| 11 | #include "souffle/profile/CellInterface.h"
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| 12 | #include "souffle/profile/Row.h"
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| 13 |
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| 14 | #include <cmath>
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| 15 | #include <memory>
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| 16 | #include <vector>
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| 17 |
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| 18 | namespace souffle {
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| 19 | namespace profile {
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| 20 |
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| 21 | /*
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| 22 | * Data comparison functions for sorting tables
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| 23 | *
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| 24 | * Will sort the values of only one column, in descending order
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| 25 | *
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| 26 | */
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| 27 | class DataComparator {
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| 28 | public:
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| 29 | /** Sort by total time. */
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| 30 | static bool TIME(const std::shared_ptr<Row>& a, const std::shared_ptr<Row>& b) {
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| 31 | return a->cells[0]->getDoubleVal() > b->cells[0]->getDoubleVal();
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| 32 | }
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| 33 |
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| 34 | /** Sort by non-recursive time. */
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| 35 | static bool NR_T(const std::shared_ptr<Row>& a, const std::shared_ptr<Row>& b) {
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| 36 | return a->cells[1]->getDoubleVal() > b->cells[1]->getDoubleVal();
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| 37 | }
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| 38 |
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| 39 | /** Sort by recursive time. */
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| 40 | static bool R_T(const std::shared_ptr<Row>& a, const std::shared_ptr<Row>& b) {
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| 41 | return a->cells[2]->getDoubleVal() > b->cells[2]->getDoubleVal();
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| 42 | }
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| 43 |
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| 44 | /** Sort by copy time. */
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| 45 | static bool C_T(const std::shared_ptr<Row>& a, const std::shared_ptr<Row>& b) {
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| 46 | return a->cells[3]->getDoubleVal() > b->cells[3]->getDoubleVal();
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| 47 | }
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| 48 |
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| 49 | /** Sort by tuple count. */
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| 50 | static bool TUP(const std::shared_ptr<Row>& a, const std::shared_ptr<Row>& b) {
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| 51 | return b->cells[4]->getLongVal() < a->cells[4]->getLongVal();
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| 52 | }
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| 53 |
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| 54 | /** Sort by name. */
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| 55 | static bool NAME(const std::shared_ptr<Row>& a, const std::shared_ptr<Row>& b) {
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| 56 | return b->cells[5]->getStringVal() > a->cells[5]->getStringVal();
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| 57 | }
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| 58 |
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| 59 | /** Sort by ID. */
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| 60 | static bool ID(const std::shared_ptr<Row>& a, const std::shared_ptr<Row>& b) {
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| 61 | return b->cells[6]->getStringVal() > a->cells[6]->getStringVal();
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| 62 | }
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| 63 | };
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| 64 |
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| 65 | } // namespace profile
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| 66 | } // namespace souffle
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