2016
DOI: 10.1007/978-3-319-20430-7_22
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Constraint Aggregation in Non-linear Programming Models for Nesting Problems

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Cited by 3 publications
(3 citation statements)
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“…Second, the family of Constraint Programming (CP) models based on the NFP, whose pioneering work is introduced by Ribeiro et al [69], and subsequently improved by Carravilla et al [17], Ribeiro and Carravilla [68], and Cherri et al [21]. And third, Other models based on alternatives geometric representations and Non-Linear Programming (NLP) models, such as (3.a) the family of models based on Φ-functions, whose pioneering works are introduced by Stoyan et al [88], Chernov et al [19], and Stoyan et al [89]; (3.b) others non-linear models based on direct trigonometry introduced by Rocha et al [71], Cherri et al [24], and Peralta et al [64]; and finally, (3.c) the family of models based on circle coverings admitting free rotations, whose pioneering work is introduced by Jones [48] and subsequently refined by Rocha et al [72], Rocha et al [71], and Wang et al [92].…”
Section: Categorization Of Exact Mathematical Modelsmentioning
confidence: 99%
“…Second, the family of Constraint Programming (CP) models based on the NFP, whose pioneering work is introduced by Ribeiro et al [69], and subsequently improved by Carravilla et al [17], Ribeiro and Carravilla [68], and Cherri et al [21]. And third, Other models based on alternatives geometric representations and Non-Linear Programming (NLP) models, such as (3.a) the family of models based on Φ-functions, whose pioneering works are introduced by Stoyan et al [88], Chernov et al [19], and Stoyan et al [89]; (3.b) others non-linear models based on direct trigonometry introduced by Rocha et al [71], Cherri et al [24], and Peralta et al [64]; and finally, (3.c) the family of models based on circle coverings admitting free rotations, whose pioneering work is introduced by Jones [48] and subsequently refined by Rocha et al [72], Rocha et al [71], and Wang et al [92].…”
Section: Categorization Of Exact Mathematical Modelsmentioning
confidence: 99%
“…However, to get a reasonable approximation, fine grids must be used resulting in large-scale and memory-consuming problems. In the third approach, the shape of the particle is represented approximately by a collection of spheres having different sizes and positions (see, e.g., [25][26][27]). Then, detecting the overlap is reduced to verifying the overlapping for two spheres from different particle collections.…”
Section: Introductionmentioning
confidence: 99%
“…No caso do teste de inclusão, pode-se calcular o número de voltas (winding number), baseado na soma dos ângulos, ou os cruzamentos de um raio (ray crossings), baseado no número de vezes que uma semi-reta horizontal que sai do vértice cruza os segmentos do outro item (KUMAR; BANGI, 2018). Rocha et al (2014) e Rocha et al (2016) usaram círculos para representaram os itens e assim verificar a não sobreposição entre eles. Por outro lado, Peralta, Andretta e propuseram usar retas de separação definidas a partir de dois vértices consecutivos de um item.…”
Section: Aspectos Geométricosunclassified